Background The American Orthopaedic Foot and Ankle Society (AOFAS) score is one scoring system used to evaluate and monitor the progress of patients following foot and ankle surgery. The aim of this study was to evaluate the trend of AOFAS score over a period of time and correlate with quality-adjusted life-year (QALY) score, which is a valid and reliable scoring system. Method All patients undergoing surgery under one foot and ankle surgeon from a period of January 2001 to July 2003 were reviewed. The pre-operative AOFAS and QALY scores and post-operative at 3, 6, 12 months and yearly were collected prospectively. Results This study includes 205 surgical procedures in 159 patients. This included 40 patients with 41 feet in the ankle-hindfoot group; 15 patients with 15 feet in the midfoot group; 83 patients with 114 feet in the hallux group and 29 patients with 35 feet in the lesser toes group. The mean age of the patients was 51.9 yrs. The general trend of the AOFAS graph shows a mean of 45.3 pre-operatively which rises to 72.4 at 3 month and a peak of 77.1 at 6 months only to fall to 75.7 at 12 months. This fall though seemingly marginal was significant (p< 0.001) Kendall’s rank correlation was used to correlate the AOFAS and QALY score. The 6-month AOFAS score was found to have higher correlation with the final QALY score (τ =0.423) than the 12-month AOFAS score (τ =0.236). Conclusion AOFAS score correlates with subjective and functional results as determined by QALY score. The role of assessing AOFAS at 3 months does not seem to be justified. There is a deterioration in score at 12 months. Post-operative scores at 6 months should be sufficient to assess the outcome

The responsiveness of the Manchester–Oxford Foot Questionnaire (MOXFQ) was compared with foot/ankle-specific and generic outcome measures used to assess all surgery of the foot and ankle. We recruited 671 consecutive adult patients awaiting foot or ankle surgery, of whom 427 (63.6%) were female, with a mean age of 52.8 years (18 to 89). They independently completed the MOXFQ, Short-Form 36 (SF-36) and EuroQol (EQ-5D) questionnaires pre-operatively and at a mean of nine months (3.8 to 14.4) post-operatively. Foot/ankle surgeons assessed American Orthopaedic Foot and Ankle Society (AOFAS) scores corresponding to four foot/ankle regions. A transition item measured perceived changes in foot/ankle problems post-surgery. Of 628 eligible patients proceeding to surgery, 491 (78%) completed questionnaires and 262 (42%) received clinical assessments both pre- and post-operatively. The regions receiving surgery were: multiple/whole foot in eight (1.3%), ankle/hindfoot in 292 (46.5%), mid-foot in 21 (3.3%), hallux in 196 (31.2%), and lesser toes in 111 (17.7%). Foot/ankle-specific MOXFQ, AOFAS and EQ-5D domains produced larger effect sizes (> 0.8) than any SF-36 domains, suggesting superior responsiveness. In analyses that anchored change in scores and effect sizes to patients’ responses to a transition item about their foot/ankle problems, the MOXFQ performed well. The SF-36 and EQ-5D performed poorly. Similar analyses, conducted within foot-region based sub-groups of patients, found that the responsiveness of the MOXFQ was good compared with the AOFAS. This evidence supports the MOXFQ’s suitability for assessing all foot and ankle surgery

The aim of this study was to evaluate the time of return to play of elite basketball and voleyball players (both grouped together as jumper) with Haglund deformity after surgical resection of the prominence in the postero-superolateral aspect of the calcaneum. Haglund deformity is a prominence in the postero superolateral aspect of the calcaneum, causing a painful bursitis, which may be difficult to treat by non-operative techniques. In this study, we evaluated the duration that is needed to reach a level that a player perform regularly in a competition. This study consists of players operated by the same surgeon with same technique from 2011 to 2019. Twenty eight feet of 22 patients underwent resection of Haglund deformity with lateral approach and the outcome was analysed using AOFAS Ankle-Hind Foot Scale for hindfoot and time to restart a full range regular training was reported. All players received one dose (5–6 cc) platelet rich fibrin to attachement site of Achilles tendon peroperatively just after decompression of prominence. The mean AOFAS score at the follow up was 90/100, at the end of first year and the majority of players returned to play at 4th to 8th month of follow-up. Only two players with deformity of three feet could start to perform after one year. We conclude that minimal invasive approach ostectomy is an effective treatment for players suffering from Haglund deformity and the results were from good to excellent. However, the player should be well informed that the recovery and returning to play can take a longer time than they expect

Aims

This systematic review and meta-analysis was conducted to compare open reduction and internal fixation (ORIF) with primary arthrodesis (PA) in the treatment of Lisfranc injuries, regarding patient-reported outcome measures (PROMs), and risk of secondary surgery. The aim was to conclusively determine the best available treatment based on the most complete and recent evidence available.

25 First metatarso phalangeal joint replacements using the MOJE implant were prospectively assessed. There were 13 females and 10 males, with an average age of 60 years (range 45–71 years). The main indication for surgery was a symptomatic Hallux Rigidus. The minimum follow up period was 2 years (range 24–38 months). The patients were assessed before and after surgery using the AOFAS (American Orthopaedic Foot and Ankle Society Hallux Score). The mean pre operative AOFAS score was 45.60 and this improved to 85.63 after surgery. There was a significant improvement in the sub scale for pain, from 4.58 pre operatively to 31.25 post operatively. A 9.5. 0. improvement in the range of motion was noted. The authors conclude that their study demonstrates that the use of the MOJE implant for the treatment of Hallux Rigidus is a safe and useful option, although a more long term follow up is indicated

Introduction

The BOAST (British Orthopaedic Association Standards for Trauma) guidelines do advise that open pilon fractures amongst other open lower limb fractures need to be treated at a specialist centre with Orthoplastic care. The purpose of this study was to determine clinical outcomes in patients with open pilon fractures treated as per BOAST guidelines including relatively aggressive bone debridement.

The Lisfranc fracture dislocation of the tarsometatarsal joint (TMTJ) is a complex injury with a reported incidence of 9.2 to 14/100,000 person-years. Lisfranc fixation involves dorsal bridge plating, transarticular screws, combination or primary arthrodesis. We aimed to identify predictors of poor patient reported outcome measures at long term follow up after operative intervention. 127 patients underwent Lisfranc fixation at our Level One Trauma Centre between November 2007 and July 2013. At mean follow-up of 10.7 years (8.0-13.9), 85 patients (66.92%) were successfully contacted. Epidemiological data including age, gender and mechanism of injury and fracture characteristics such as number of columns injured, direction of subluxation/dislocation and classification based on those proposed by Hardcastle and Lau were recorded. Descriptive analysis was performed to compare our primary outcomes (AOFAS and FFI scores). Univariate analysis and multivariate regression analysis was done adjusted for age and sex to compare the entirety of our data set. P<0.05 was considered significant. The primary outcomes were the American Orthopaedic Foot and Ankle Society (AOFAS) Midfoot Score and the Foot Function Index (FFI). The number of columns involved in the injury best predicts functional outcomes (FFI, P <0.05, AOFAS, P<0.05) with more columns involved resulting in poorer outcomes. Functional outcomes were not significantly associated with any of the fixation groups (FFI, P = 0.21, AOFAS, P = 0.14). Injury type by Myerson classification systems (FFI, P = 0.17, AOFAS, P = 0.58) or open versus closed status (FFI, P = 0.29, AOFAS, P = 0.20) was also not significantly associated with any fixation group. We concluded that 10 years post-surgery, patients generally had a good functional outcome with minimal complications. Prognosis of functional outcomes is based on number of columns involved and injured. Sagittal plane disruption, mechanism and fracture type does not seem to make a difference in outcomes

Aims. The optimal management of posterior malleolar ankle fractures, a prevalent type of ankle trauma, is essential for improved prognosis. However, there remains a debate over the most effective surgical approach, particularly between screw and plate fixation methods. This study aims to investigate the differences in outcomes associated with these fixation techniques. Methods. We conducted a comprehensive review of clinical trials comparing anteroposterior (A-P) screws, posteroanterior (P-A) screws, and plate fixation. Two investigators validated the data sourced from multiple databases (MEDLINE, EMBASE, and Web of Science). Following PRISMA guidelines, we carried out a network meta-analysis (NMA) using visual analogue scale and American Orthopaedic Foot and Ankle Score (AOFAS) as primary outcomes. Secondary outcomes included range of motion limitations, radiological outcomes, and complication rates. Results. The NMA encompassed 13 studies, consisting of four randomized trials and eight retrospective ones. According to the surface under the cumulative ranking curve-based ranking, the A-P screw was ranked highest for improvements in AOFAS and exhibited lowest in infection and peroneal nerve injury incidence. The P-A screws, on the other hand, excelled in terms of VAS score improvements. Conversely, posterior buttress plate fixation showed the least incidence of osteoarthritis grade progression, postoperative articular step-off ≥ 2 mm, nonunions, and loss of ankle dorsiflexion ≥ 5°, though it underperformed in most other clinical outcomes. Conclusion. The NMA suggests that open plating is more likely to provide better radiological outcomes, while screw fixation may have a greater potential for superior functional and pain results. Nevertheless, clinicians should still consider the fragment size and fracture pattern, weighing the advantages of rigid biomechanical fixation against the possibility of soft-tissue damage, to optimize treatment results. Cite this article: Bone Jt Open 2024;5(3):227–235

Aims. The primary aim of this study was to present the mid-term follow-up of a multicentre randomized controlled trial (RCT) which compared the functional outcome following routine removal (RR) to the outcome following on-demand removal (ODR) of the syndesmotic screw (SS). Methods. All patients included in the ‘ROutine vs on DEmand removal Of the syndesmotic screw’ (RODEO) trial received the Olerud-Molander Ankle Score (OMAS), American Orthopaedic Foot and Ankle Hindfoot Score (AOFAS), Foot and Ankle Outcome Score (FAOS), and EuroQol five-dimension questionnaire (EQ-5D). Out of the 152 patients, 109 (71.7%) completed the mid-term follow-up questionnaire and were included in this study (53 treated with RR and 56 with ODR). Median follow-up was 50 months (interquartile range 43.0 to 56.0) since the initial surgical treatment of the acute syndesmotic injury. The primary outcome of this study consisted of the OMAS scores of the two groups. Results. The median OMAS score was 85.0 for patients treated with RR, and 90.0 for patients treated with ODR (p = 0.384), indicating no significant difference between ODR and RR. The secondary outcome measures included the AOFAS (88.0 in the RR group and 90.0 for ODR; p = 0.722), FAOS (87.5 in the RR group and 92.9 for ODR; p = 0.399), and EQ-5D (0.87 in the RR group and 0.96 for ODR; p = 0.092). Conclusion. This study demonstrated no functional difference comparing ODR to RR in syndesmotic injuries at a four year follow-up period, which supports the results of the primary RODEO trial. ODR should be the standard practice after syndesmotic screw fixation. Cite this article: Bone Jt Open 2023;4(12):957–963

Chronic Achilles tendinopathy is characterised by sub-acute inflammation with pro-inflammatory type 1 macrophages (M1), tissue degeneration and consequent partial or total tendon injury. Control of the inflammatory response and M1-to-M2 macrophage polarisation can favour tendon healing both directly and indirectly, by allowing for the regenerative process driven by local mesenchymal stem cells. Ten patients (3 females and 7 males aged between 32 and 71 years old) with partial Achilles tendon injury were treated with injections of autologous peripheral blood mononuclear cells (PB-MNCs). The cell concentrate was obtained from 100-120 cc of each patient's blood with a selective point-of-care filtration system. PB-MNCs remained trapped in the filter and were injected immediately after sampling. Around 60% of the PB-MNC concentrate was injected directly into the injured area, while the remaining 40% was injected in smaller amounts into the surrounding parts of the Achilles tendon affected by tendinosis. All patients were evaluated both clinically with the help of the American Orthopaedic Foot & Ankle Society (AOFAS) scale, and radiologically (MRI examination) at baseline and 2 months after the PB-MNC injection. A clinical reassessment with the AOFAS scale was also performed 6 months after the intervention. The rehabilitation protocol implied full weight-bearing walking immediately after the procedure, light physical activity 3-4 days after the injection, and physiotherapist-assisted stretching exercises and eccentric training. In all patients, functional and radiological signs of tendon healing processes were detected as early as 2 months after a single treatment and the AOFAS scale rose from the initial mean value of 37.5 (baseline) to 85.4 (6 months). Our preliminary results indicate that regenerative therapies with PB-MNCs can prove useful for partial Achilles tendon injuries as a valid alternative to surgical options, especially when other conservative approaches have failed. Advantages of this therapy include rapid execution, no need for an operating theatre, easy reproducibility, quick recovery and good tolerability regardless of the patient's age (the procedure is not to be performed in subjects who are below 18 years old). Further studies on the topic are recommended to confirm these observations

Despite the current trend favoring surgical treatment of displaced intra-articular calcaneal fractures (DIACFs), studies have not been able to demonstrate superior functional outcomes when compared to non-operative treatment. These fractures are notoriously difficult to reduce. Studies investigating surgical fixation often lack information about the quality of reduction even though it may play an important role in the success of this procedure. We wanted to establish if, amongst surgically treated DIACF, an anatomic reduction led to improved functional outcomes at 12 months. From July 2011 to December 2020, at a level I trauma center, 84 patients with an isolated DIACF scheduled for surgical fixation with plate and screws using a lateral extensile approach were enrolled in this prospective cohort study and followed over a 12-month period. Post-operative computed tomography (CT) imaging of bilateral feet was obtained to assess surgical reduction using a combination of pre-determined parameters: Böhler's angle, calcaneal height, congruence and articular step-off of the posterior facet and calcaneocuboid (CC) joint. Reduction was judged anatomic when Böhler's angle and calcaneal height were within 20% of the contralateral foot while the posterior facet and CC joint had to be congruent with a step-off less than 2 mm. Several functional scores related to foot and ankle pathology were used to evaluate functional outcomes (American Orthopedic Foot and Ankle Score - AOFAS, Lower Extremity Functional Score - LEFS, Olerud and Molander Ankle Score - OMAS, Calcaneal Functional Scoring System - CFSS, Visual Analog Scale for pain - VAS) and were compared between anatomic and nonanatomic DIAFCs using Student's t-test. Demographic data and information about injury severity were collected for each patient. Among the 84 enrolled patients, 6 were excluded while 11 were lost to follow-up. Thirty-nine patients had a nonanatomic reduction while 35 patients had an anatomic reduction (47%). Baseline characteristics were similar in both groups. When we compared the injury severity as defined by the Sanders’ Classification, we did not find a significant difference. In other words, the nonanatomic group did not have a greater proportion of complex fractures. Anatomically reduced DIACFs showed significantly superior results at 12 months for all but one scoring system (mean difference at 12 months: AOFAS 3.97, p = 0.12; LEFS 7.46, p = 0.003; OMAS 13.6, p = 0.002, CFSS 7.5, p = 0.037; VAS −1.53, p = 0.005). Univariate analyses did not show that smoking status, worker's compensation or body mass index were associated with functional outcomes. Moreover, fracture severity could not predict functional outcomes at 12 months. This study showed superior functional outcomes in patients with a DIACF when an anatomic reduction is achieved regardless of the injury severity

Despite the current trend favoring surgical treatment of displaced intra-articular calcaneal fractures (DIACFs), studies have not been able to demonstrate superior functional outcomes when compared to non-operative treatment. These fractures are notoriously difficult to reduce. Studies investigating surgical fixation often lack information about the quality of reduction even though it may play an important role in the success of this procedure. We wanted to establish if, amongst surgically treated DIACF, an anatomic reduction led to improved functional outcomes at 12 months. From July 2011 to December 2020, at a level I trauma center, 84 patients with an isolated DIACF scheduled for surgical fixation with plate and screws using a lateral extensile approach were enrolled in this prospective cohort study and followed over a 12-month period. Post-operative computed tomography (CT) imaging of bilateral feet was obtained to assess surgical reduction using a combination of pre-determined parameters: Böhler's angle, calcaneal height, congruence and articular step-off of the posterior facet and calcaneocuboid (CC) joint. Reduction was judged anatomic when Böhler's angle and calcaneal height were within 20% of the contralateral foot while the posterior facet and CC joint had to be congruent with a step-off less than 2 mm. Several functional scores related to foot and ankle pathology were used to evaluate functional outcomes (American Orthopedic Foot and Ankle Score - AOFAS, Lower Extremity Functional Score - LEFS, Olerud and Molander Ankle Score - OMAS, Calcaneal Functional Scoring System - CFSS, Visual Analog Scale for pain – VAS) and were compared between anatomic and nonanatomic DIAFCs using Student's t-test. Demographic data and information about injury severity were collected for each patient. Among the 84 enrolled patients, 6 were excluded while 11 were lost to follow-up. Thirty-nine patients had a nonanatomic reduction while 35 patients had an anatomic reduction (47%). Baseline characteristics were similar in both groups. When we compared the injury severity as defined by the Sanders’ Classification, we did not find a significant difference. In other words, the nonanatomic group did not have a greater proportion of complex fractures. Anatomically reduced DIACFs showed significantly superior results at 12 months for all but one scoring system (mean difference at 12 months: AOFAS 3.97, p = 0.12; LEFS 7.46, p = 0.003; OMAS 13.6, p = 0.002, CFSS 7.5, p = 0.037; VAS −1.53, p = 0.005). Univariate analyses did not show that smoking status, worker's compensation or body mass index were associated with functional outcomes. Moreover, fracture severity could not predict functional outcomes at 12 months. This study showed superior functional outcomes in patients with a DIACF when an anatomic reduction is achieved regardless of the injury severity

Aims. To assess the effect of age on clinical outcome and revision rates in patients who underwent total ankle arthroplasty (TAA) for end-stage ankle osteoarthritis (OA). Methods. A consecutive series of 811 ankles (789 patients) that underwent TAA between May 2003 and December 2013 were enrolled. The influence of age on clinical outcome, including the American Orthopaedic Foot and Ankle Society (AOFAS) hindfoot score, and pain according to the visual analogue scale (VAS) was assessed. In addition, the risk for revision surgery that includes soft tissue procedures, periarticular arthrodeses/osteotomies, ankle joint debridement, and/or inlay exchange (defined as minor revision), as well as the risk for revision surgery necessitating the exchange of any of the metallic components or removal of implant followed by ankle/hindfoot fusion (defined as major revision) was calculated. Results. A significant improvement in the AOFAS hindfoot score and pain relief between the preoperative assessment and the last follow-up was evident. Age had a positive effect on pain relief. The risk for a minor or major revision was 28.7 % at the mean follow-up of 5.4 years and 11.0 % at a mean follow-up of 6.9 years respectively. The hazard of revision was not affected by age. Conclusion. The clinical outcome, as well as the probability for revision surgery following TAA, is comparable between younger and older patients. The overall revision rate of the Hintegra total ankle is comparable with other three component designs. TAA should no longer be reserved for low demand elderly patients, but should also be recognized as a viable option for active patients of younger age. Cite this article: Bone Joint J 2020;102-B(7):925–932

Background. Infiltration is considered the first treatment option for symptomatic Morton's neuroma and can be performed with various medications. The aim of this study was to compare the effects of hyaluronic acid infiltration versus corticosteroid injection in the treatment of Morton's neuroma. Methods. A randomised clinical trial was conducted with 46 patients (50 feet) diagnosed with Morton's neuroma. After randomisation, the control group (CG) received three injections (one per week) of triamcinolone (Triancil®) guided by ultrasound, while the study group (SG) received three applications of hyaluronic acid (Osteonil Plus®). Patients were followed up for six months after the intervention. The primary outcome measure used was the Visual Pain Analog Scale (VAS). Secondary endpoints included patient-reported outcome measures using the American Orthopaedic Foot & Ankle Society (AOFAS) score and complications. Results. Both groups showed significant improvement in VAS and AOFAS scores (p < 0.001). The CG showed greater improvement than the SG in the VAS (p < 0.05) and AOFAS (p < 0.001) variables. Four patients in the CG experienced skin hypochromia at the injection site, while there were no complications in the SG. Conclusion. Ultrasound-guided hyaluronic acid infiltration in Morton's Neuroma proved to be safe, showing improvement in pain and function after six months of follow-up, without major complications, but with a significantly lower improvement when compared to corticosteroid injection. Taking into account cost implications and the potential for longer lasting improvement from viscosupplementation further medium- and long-term studies are needed

Abstract. Purpose. Since arthroscopic reconstruction of the anterior cruciate ligament (ACL) started, the use of peroneus longus grafts for primary ACL reconstruction (ACLR) was never thought of as there is very scant literature on it. So, our study aims to compare the functional outcome and complications in patients with ACL injury managed by ACLR with peroneus longus tendon (PLT) and hamstring tendons (HT) respectively. Materials and Methods. Patients with 16–50 years of either gender presenting with symptomatic ACL deficiency were admitted for arthroscopic single bundle ACLR and allocated into two groups (PLT and HT) operated and observed. Functional scores (IKDC and Lysholm score), clinical knee evaluation, donor site morbidity (AOFAS score) and thigh circumference were recorded preoperatively and at six months, one year post-operatively. The same post-op rehabilitation protocol was followed in both groups. Results. 194 patients (hamstring n=96, peroneus n=98) met the inclusion criteria. There were no significant differences between the pre-op, six months post-op and one-year postoperative score between the hamstring and peroneus longus groups in the IKDC (p=0.356) and Lysholm knee score (p=0.289). The mean for the AOFAS was 99.05±3.56 and 99.80±0.70 in the PLT and HT group respectively showing no statistical difference, with a significant improvement in thigh muscle wasting among the PLT group at final follow-up (p<0.001). Conclusion. We observed similar knee stability, functional outcome and no obvious donor site morbidity among both groups and recommend that a PL graft may be a safe, effective, and viable option for arthroscopic single bundle ACL reconstruction

Introduction. Autologous Matrix Induced Chondrogenesis (AMIC) for surgical treatment of osteochondral lesions of the talus (OCLT) has shown excellent clinical and radiological results at short term follow up two years after surgery. However, no mid-term follow up data is available. Aim. 1. To evaluate the clinical outcome after AMIC-aided reconstruction of osteochondral lesions of the talus at a minimum follow up time of five years. 2. To evaluate the morphology and quality of the regenerated cartilage by magnetic resonance imaging (MRI) at on at a minimum follow up time of five years. Methods. Seventeen patients prospectively underwent surgery receiving a AMIC-aided repair of OCLT consisting of debridement, autologous grafting, and sealing of the defect with a collagen scaffold (Chondro-Gide, Geistlich Surgery, Wolhusen, Switzerland). Clinical and radiological assessment was performed before and after a minimum of 60 months after surgery (average 78 months, range, 60–120). Clinical examination included the American Orthopaedic Foot & Ankle Society (AOFAS) ankle score and the Visual Analogue Scale (VAS). Radiological imaging consisted of MRI. The Magnetic Resonance Observation of Cartilage Repair Tissue (MOCART) score was applied. Results. The AOFAS ankle score improved significantly from a mean of 60 points preoperatively (range, 17–79) to 91 points (range, 70–100) postoperatively (p< 0.01). The preoperative pain score averaged a VAS of 5 (range, 2–8), improving to an average of 1.1 (range 0–8) (p< 0.01). The MOCART score for cartilage repair tissue on postoperative MRI averaged 71 points (range, 50–90). Conclusion. The AMIC-procedure is safe for the treatment of OCLT with overall good clinical and magnetic resonance imaging results at five years follow up

Introduction. By utilising the inherent variability achievable with circular frames, surgeons can manage a wide spectrum of complex injuries, and can deal with deformity at multiple levels, in multiple planes. The aim of this study was to assess functional outcomes utilising patients reported outcome measures (PROMs) of patients being treated with circular (Ilizarov) frame fixation for complex lower limb injuries and assess these results in conjunction with the observed postoperative alignment of the patients’ limbs. Materials & Methods. Cases were identified using a prospectively collected database of adult patients presenting between July 2018 and August 2021. Functional outcomes were assessed using the American Orthopaedic Foot and Ankle Score (AOFAS), the 5-level EQ-5D (EQ5D5L), the Lysholm Knee Scoring Scale (LKSS), the Olerud-Molendar Ankle Score (OMAS), and the Tegner Activity Scale (TAS). Postoperative radiographs were analysed for fracture union and to quantify malunion (as described in Dror Paleys Principles of Deformity Correction). Results. The mean AOFAS, EQ5D5L, LKSS and OMAS scores showed an initial drop from pre-op to early time points and then steady increase over the early, mid, late and frame-off time points, with a resultant score higher than pre-op. Malunion was found in 35 (41.7%) patients, 7 patients had a malunion within 5 degrees of normal, 15 from 5–10 degrees of normal, 12 from 10–15 degrees of normal and 2 out with 15 degrees of normal. Conclusions. Circular frame fixation is an attractive option in complex lower limb trauma where alternative fixation methods are unsuitable. Whilst post-operative success to the surgeon might be determined radiographically, patient reported outcomes give a functionally important, objective measure of the success of the surgery to the patient

Reported wound complication in below knee surgery can be quite high. Recent study demonstrated that increased blood loss and hematoma formation increase wound complications especially in foot and ankle surgeries. Despite the evidence on the benefit of TXA on blood loss in TKA and THA it is not routinely used by surgeon in below knee surgery. To assess the efficacy and safety of this medication in reducing wound complication and blood loss and the risk of thromboembolic complications in patients undergoing below knee surgery. A systematic literature search of PubMed, Embase, Ovid, the Cochrane Library and AAOS and AOFAS conference proceedings was conducted. The primary outcome was the rate of wound complications. Data were analyzed using the Review Manager 5.3 software. Nine studies involving 861 patients met the inclusion criteria. The meta-analysis indicated that TXA, when compared to a control group, reduced wound complications (OR, 0.54; 95% IC, 0.31 to 0.95, p = 0,03), blood loss (MD = −149,4 ml; 95% CI, −205,3ml to −93,6ml), post-operative drainage (MD = −169,8 ml; 95% CI, −176,7 to −162,9 ml) and hemoglobin drop (MD = −8,75 g/dL; 95% IC, −9,6 g/dL to −7,8 g/dL). There was no significant difference in thromboembolic events (RR 0,53; 95% CI, 0,15 - 1,90; p = 0,33). This study demonstrated that TXA could be use in below knee surgery to reduce wound complication and blood loss without increased thromboembolic complications. The small number of studies limit the findings interpretation. Further studies are needed to sustain those resutls

Tibiotalocalcaneal arthrodesis (TTCA) is a salvage procedure to functionally block the ankle and subtalar joints to treat severe ankle and hindfoot disease. Complication rates range between 20-40%, with below-knee amputation rate 1.5-19%. The heterogeneous patient cohort and indication(s) for surgery make post-operative outcomes difficult to predict. Consulting patients about potential pain and functional outcomes is difficult. When researching this area commonly, PROM data is used, less frequently functional objective measures like the 2-minute-walk-test (2MWT) are used. The aim was to compare the PROMs and objective outcomes between patients who underwent TTCA and BKA. Fifty-two patients underwent a TTCA using an intramedullary hindfoot nail. Indications for TTCA, post-traumatic OA, failed arthrodesis and malalignment. These patients were compared to 11 patients who underwent unilateral below knee amputation (BKA) due to trauma. Outcomes measures PROMs AOFAS ankle hindfoot scale and Shor-Form 36 (SF-36). Objective measures; 2MWT, Timed-up-and-go (TUG). Mean age TTCA 55.9, BKA 46.4. Average follow-up time 53 months. TTCA group had average 6.3 operations prior to arthrodesis (range 1-23). Of the TTCA group two ankles did not unite (7%), all complication rate 35%, 18% reported no pain. A significant negative correlation was demonstrated between the clinical outcome and the number of surgeries prior to the TTCA. TUG and 2MWT had significantly (p<0.05) better outcomes for the BKA group compared to TTCA. SF-36 BKA patients scored higher than the TTCA patients on physical functioning (p<0.01) and mental health (p<0.05) subscales as well as the mental component score (p<0.05). This study gives clinicians evidence about the natural history of hindfoot arthrodesis and functional outcomes from BKA. Hopefully this study will improve evidence to help patients and surgeons make decisions about expected surgical outcomes from TTCA and BKA procedures

Fragility ankles fractures in the geriatric population are challenging to manage, due to fracture instability, soft tissue compromise, patient co-morbidities. Traditional management options include open reduction internal fixation, or conservative treatment, both of which are fraught with high complication rates. We aimed to present functional outcomes of elderly patients with fragility ankle fractures treated with tibiotalocalcaneal nails. 171 patients received a tibiotalocalcaneal nail over a six-year period, but only twenty met the inclusion criteria of being over sixty and having poor bone stock, verified by radiological evidence of osteopenia or history of fragility fractures. Primary outcome was mortality risk from co-morbidities, according to the Charlson co-morbidity index (CCI), and patients’ post-operative mobility status compared to pre-operative mobility. Secondary outcomes include intra-operative and post-operative complications, six-month mortality rate, time to mobilisation and union. The mean age was 77.82 years old, five of whom are type 2 diabetics. The average CCI was 5.05. Thirteen patients returned to their pre-operative mobility state. Patients with low CCI are more likely to return to pre-operative mobility status (p=0.16; OR=4.00). Average time to bone union and mobilisation were 92.5 days and 7.63 days, respectively. Mean post-operative AOFAS ankle-hindfoot and Olerud-Molander scores were 53.0 (range 17-88) and 50.9 (range 20-85), respectively. There were four cases of broken distal locking screws, and four cases of superficial infection. Patients with high CCI were more likely to acquire superficial infections (p=0.264, OR=3.857). There were no deep infections, periprosthetic fractures, nail breakages, non-unions. TTC nailing is an effective treatment methodology for low-demand geriatric patients with fragility ankle fractures. This technique leads to low complication rates and early mobilisation. It is not a life-changing procedure, with many able to return to their pre-operative mobility status, which is important for preventing the loss of socioeconomic independence

Introduction. AlloStem/Cellular Bone Allograft and autologous bone graft are accepted methods for managing hindfoot degenerative arthritis. The purpose was to evaluate outcomes of AlloStem and autograft in subtalar arthrodesis and compare overall fusion rates. Methods. This study was conducted in IRB compliance. Patients between 18–80 years who qualified for a subtalar fusion were randomized 1:1 to AlloStem or autologous graft. The AOFAS hindfoot ankle scale, FFI-R and SF-12 were collected pre-operatively, 6 weeks, 3 & 6 months, 1 and 2 year. Weight-bearing 3-view ankle X-rays were done at the same intervals. A CT scan was obtained at 6 months. Results. 140 patients were enrolled; 124 patients had surgery(60-AlloStem and 64-Control). Withdrawals included 14 voluntarily before surgery and 2 intra-operative failures. 19 were lost to follow-up. Mean age for AlloStem was 56.69(20.3–79.6) and Autograft was 54.60(20.74–80.07). 59 AlloStem patients completed their 6 month visit and 45 completed 2 years. AOFAS score improved: 40.02 at pre-op to 72.16(6 mo) to 79.51 at 1 year and 80.38 at 2 year. SF-12 improved 58.29 at pre-op to 65.67 at 6 month and 71.59 at 2 year. FFI-R improved 236.88 at pre-op to 203.53 at 6 month 149.93 at 2 year.60 Autograft patients completed their 6 month visit and 51 patients completed their 2 year. AOFAS score improved 42.89 at pre-op to 75.67 (6 mo) to 79.75 at 1 year and 78.62 at 2 year. Autograft SF-12 improved 60.55 at pre-op to 70.40 at 6 month and 75.26 at 2 year. Autograft FFI-R improved 217.16 at pre-op to 166.77 at 6 month and 145.43 at 2 year. AlloStem patients had a mean posterior fusion rate of 28.9% at 6 months whereas the Autograft had 46.3%(p=.049). Non-union rates were AlloStem(9/57)(15.7%) whereas Autograft was 3/60(5%). Conclusion. AlloStem trended to be inferior to Autologous graft

Aims. The aims of this study is to report the clinical and radiological outcomes after pre-, central-, and postaxial polydactyly resection in children from a tertiary referral centre. Methods. All children who underwent resection of a supernumerary toe between 2001 and 2013 were prospectively enrolled and invited for a single re-assessment. Clinical parameters and several dedicated outcome scores (visual analogue scale (VAS), Paediatric Outcomes Data Collection Instrument (PODCI), Activities Scale for Kids (ASK), and American Orthopaedic Foot and Ankle Society Score (AOFAS)) were obtained, as were radiographs of the operated and non-operated feet along with pedobarographs. Results. In all, 39 children (52 feet) with a mean follow-up of 7.2 years (3.1 to 13.0) were included in the study. Resection of a duplicated great toe was performed in ten children, central polydactyly in four, and postaxial polydactyly in 26. The mean postoperative VAS (0.7; 0 to 7), ASK (93.7; 64.2 to 100), and AOFAS range (85.9 to 89.0) indicated excellent outcomes among this cohort and the PODCI global functioning scale (95.7; 75.5 to 100) was satisfactory. No significant differences were found regarding outcomes of pre- versus postaxial patients, nor radiological toe alignment between the operated and non-operated sides. Minor complications were observed in six children (15%). There were seven surgical revisions (18%), six of whom were in preaxial patients. In both groups, below the operation area, a reduced mean and maximum force was observed. Changes in the hindfoot region were detected based on the prolonged contact time and reduced force in the preaxial group. Conclusion. Excellent mid-term results can be expected after foot polydactyly resection in childhood. However, parents and those who care for these children need to be counselled regarding the higher risk of subsequent revision surgery in the preaxial patients. Also, within the study period, the plantar pressure distribution below the operated part of the foot did not return to completely normal. Cite this article: Bone Joint J 2021;103-B(2):415–420

Aims. In a randomized controlled trial with two-year follow-up, patients treated with suture button (SB) for acute syndesmotic injury had better outcomes than patients treated with syndesmotic screw (SS). The aim of this study was to compare clinical and radiological outcomes for these treatment groups after five years. Methods. A total of 97 patients with acute syndesmotic injury were randomized to SS or SB. The five-year follow-up rate was 81 patients (84%). The primary outcome was the American Orthopaedic Foot and Ankle Society (AOFAS) Ankle Hindfoot Scale. Secondary outcome measures included Olerud-Molander Ankle (OMA) score, visual analogue scale (VAS), EuroQol five-dimension questionnaire (EQ-5D), range of movement, complications, reoperations, and radiological results. CT scans of both ankles were obtained after surgery, and after one, two, and five years. Results. The SB group had higher median AOFAS score (100 (interquartile range (IQR) 92 to 100) vs 90 (IQR 85 to 100); p = 0.006) and higher median OMA score (100 (IQR 95 to 100) vs 95 (IQR 75 to 100); p = 0.006). The SS group had a higher incidence of ankle osteoarthritis (OA) (24 (65%) vs 14 (35%), odds ratio (OR) 3.4 (95% confidence interval (CI) 1.3 to 8.8); p = 0.009). On axial CT we measured a significantly smaller mean difference in the anterior tibiofibular distance between injured and non-injured ankles in the SB group (–0.1 mm vs 1.2 mm; p = 0.016). Conclusion. Five years after syndesmotic injury treated with either SB or SS, we found better AOFAS and OMA scores, and lower incidence of ankle OA, in the SB group. These long-term results favour the use of SB when treating an acute syndesmotic injury. Cite this article: Bone Joint J 2020;102-B(2):212–219

Aims. This retrospective cohort study compared the results of vascularised and non-vascularised anterior sliding tibial grafts for the treatment of osteoarthritis (OA)of the ankle secondary to osteonecrosis of the talus. . Patients and Methods. We reviewed the clinical and radiological outcomes of 27 patients who underwent arthrodesis with either vascularised or non-vascularised (conventional) grafts, comparing the outcomes (clinical scores, proportion with successful union and time to union) between the two groups. The clinical outcome was assessed using the Mazur and American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot scores. The mean follow-up was 35 months (24 to 68). Results. The mean outcome scores increased significantly in both groups. In the vascularised graft group, the mean Mazur score improved from 36.9 to 74.6 and the mean AOFAS scale improved from 49.6 to 80.1. . In the conventional arthrodesis group, the mean Mazur score improved from 35.5 to 65 and the mean AOFAS scale from 49.2 to 67.6. . Complete fusion was achieved in 13 patients (76%) in the vascularised group, but only four (40%) in the conventional group. The clinical outcomes and proportion achieving union were significantly better in the vascularised group compared with the conventional arthrodesis group, although time to union was similar in the two groups. Take home message: Vascularised sliding tibial grafts may be used to achieve arthrodesis in patients with OA of the ankle secondary to osteonecrosis of the talus. Cite this article: Bone Joint J 2016;98-B:359–64

Background. We compared platelet rich plasma (PRP) injection to cortisone (40mg triamcinolone) injection in the treatment of chronic plantar fasciitis resistant to traditional nonoperative management. The aims were to compare early and long term efficacy of PRP to that of Steroid (3, 6 and 12 months after injection). Methods. 60 heels with intractable plantar fasciitis with failed conservative treatment were randomized to either PRP or Steroid injection. All patients were assessed with Roles-Maudsley (RM) Score, Visual Analogue Score (VAS) for pain and the American Orthopaedic Foot and Ankle Society (AOFAS) score. Data was collected prospectively on the cohort, pre-treatment, at 3, 6 and 12 months post injection. The mean scores of the two groups were compared using Student t test. Results. Pre-injection, the two groups were well matched with no statistically significant difference in the values. At 3 months, all three outcome scores in both groups had significantly improved from their pretreatment level with no significant difference between the groups (PRP: RM 3.7 to 2.0, VAS 8.3 to 3.5, AOFAS 58 to 84; Steroid: RM 3.6 to 1.9, VAS 8.3 to 2.8, AOFAS 57 to 86). At 6 months, improvement was maintained in both groups with no significant difference between groups (PRP: RM 2.1, VAS 3.7, AOFAS 89; Steroid: RM 2.2, VAS 3.3, and AOFAS 84). At 12 months, all outcome measures were significantly better for the PRP group as response in the steroid group had deteriorated (PRP: RM 1.9, VAS 3.3 and AOFAS 89; Steroid: RM 2.6, VAS 5.1 and AOFAS 77: p = 0.008, 0.02 and 0.002 respectively). Conclusions. PRP is better for the treatment of chronic plantar fasciitis as compared to steroid. It shows no statistical difference in effectiveness early on, but unlike steroid, its effectiveness does not wear off with time, making it more durable

Open reduction and internal fixation (ORIF) with trans-articular screws or dorsal plating is the standard surgical technique for displaced Lisfranc injuries. This aim of this study is to compare the clinical outcomes of percutaneous reduction and internal fixation (PRIF) of low energy Lisfranc injuries with a matched, control group of patients treated with ORIF. Over a seven-year period (2012–2019), 16 consecutive patients with a low energy Myerson B2-type injury were treated with PRIF. Patient demographics were recorded within a prospectively maintained database at the institution. This study sample was matched for age, sex and mechanism of injury to a control group of 16 patients with similar Myerson B2-type injuries treated with ORIF. Clinical outcome was compared using the American Orthopaedic Foot and Ankle Society (AOFAS) midfoot score and Manchester Oxford Foot Questionnaire (MOXFQ). At a mean follow up of 43.0 months (95% CI 35.6 – 50.4), both the AOFAS and MOXFQ scores were significantly higher in the PRIF group compared to the control ORIF group (AOFAS 89.1vs 76.4, p=0.03; MOXFQ 10.0 vs 27.6, p=0.03). There were no immediate postoperative complications in either group. At final follow up, there was no radiological evidence of midfoot osteoarthritis in any patient in the PRIF group. Three patients in the ORIF group developed midfoot osteoarthritis, one of whom required midfoot fusion. PRIF is a technically simple, less invasive method of operative stabilisation of low energy Lisfranc injures which also appears to be associated with better mid-term clinical outcomes compared to ORIF

Aims. This study reports the outcomes of a technique of soft-tissue coverage and Chopart amputation for severe crush injuries of the forefoot. Patients and Methods. Between January 2012 to December 2016, 12 patients (nine male; three female, mean age 38.58 years; 26 to 55) with severe foot crush injury underwent treatment in our institute. All patients were followed-up for at least one year. Their medical records, imaging, visual analogue scale score, walking ability, complications, and functional outcomes one year postoperatively based on the American Orthopedic Foot and Ankle Society (AOFAS) and 36-Item Short-Form Health Survey (SF-36) scores were reviewed. Results. The mean length of follow-up was 18.6 months (13 to 28). Two patients had a local infection, flap necrosis was seen in one patient, and one patient experienced a skin graft wound healing delay. Of the 12 patients, one had persistent infection and eventually required below-knee amputation, but pain-free walking was achieved in all the other patients. The mean one-year postoperative AOFAS and SF-36 scores were 75.6 (68 to 80) and 82 (74 to 88), respectively. Conclusion. Although our sample size was small, we believe that this treatment method may be a valuable alternative for treating severe foot crush injuries. Cite this article: Bone Joint J 2018;100-B:1359–63

Lisfranc injuries are uncommon and can be challenging to manage. There is considerable variation in opinion regarding the mode of operative treatment of these injuries, with some studies preferring primary arthrodesis over traditional open reduction and internal fixation (ORIF). We aim to assess the clinical and radiological outcomes of the patients treated with ORIF in our unit. This is a retrospective study, in which all 27 consecutive patients treated with ORIF between June 2013 and October 2018 by one surgeon were included with an average follow-up of 2.4 years. All patients underwent ORIF with joint-sparing surgery by a dorsal bridging plate (DBP) for the second and third tarsometatarsal (TMT) joint, and the first TMT joint was fixed with trans-articular screws. Patients had clinical examination and radiological assessment, and completed American Orthopaedic Foot and Ankle Society (AOFAS) midfoot score and Foot Function Index (FFI) questionnaires. Our early results of 22 patients (5 lost to follow-up) showed that 16 (72%) patients were pain free, walking normally without aids, and wearing normal shoes and 68% were able to run or play sports. The mean AOFAS midfoot score was 78.1 (63–100) and the average FFI was 19.5 (0.6–34). Radiological assessment confirmed that only three patients had progression to posttraumatic arthritis at the TMT joints though only one of these was clinically symptomatic. Good clinical and radiological outcomes can be achieved by ORIF in Lisfranc injuries with joint-sparing surgery using DBP

Introduction and Objective. Despite the low incidence of pilon fractures among lower limb injuries, their high-impact nature presents difficulties in surgical management and recovery. Current literature includes a wide range of different management strategies, however there is no universal treatment algorithm. We aim to determine clinical outcomes in patients with open and closed pilon fractures, managed using a treatment algorithm that was applied consistently over the span of this study. Materials and Methods. This retrospective study was conducted at a single institution, including 141 pilon fractures in 135 patients, from August 2014 to January 2021. AO/OTA classification was used to classify fractures. Among closed fractures, 12 had type 43A, 18 had type 43B, 61 had type 43C. Among open fractures, 11 had type 43A, 12 had type 43B, 27 had type 43C. Open fractures were further classified with Gustilo-Anderson (GA); type 1: n=8, type 2: n=10, type 3A: n=12, type 3B: n=20. Our treatment algorithm consisted of fine wire fixator (FWF) for severely comminuted closed fractures (AO/OTA type 43C3), or open fractures with severe soft tissue injury (GA type 3). Otherwise, open reduction internal fixation (ORIF) was performed. When required, minimally invasive osteosynthesis (MIO) was performed in combination with FWF to improve joint congruency. All open fractures, and closed fractures with severe soft tissue injury (skin contusion, fracture blister, severe oedema) were initially treated with temporary ankle-spanning external fixation. For all open fracture patients, surgical debridement, soft tissue cover with a free or pedicled flap were performed. For GA types 1 and 2, this was done with ORIF in the same operating session. Those with severe soft tissue injury (GA type 3) were treated with FWF four to six weeks after soft tissue management was completed. Primary outcome was AOFAS Ankle-Hindfoot score at 3, 6 and 12-months post-treatment. Secondary outcomes include time to partial weight-bear (PWB) and full weight-bear (FWB), bone union time. All complications were recorded. Results. Mean AOFAS score 3, 6, and 12 months post-treatment for open and closed fracture patients were 44.12 and 53.99 (p=0.007), 62.38 and 67.68 (p=0.203), 78.44 and 84.06 (p=0.256), respectively. 119 of the 141 fractures healed without further intervention (84.4%). Average time to bone union was 51.46 and 36.48 weeks for open and closed fractures, respectively (p=0.019). Union took longer in closed fracture patients treated with FWF than ORIF (p=0.025). On average, open and closed fracture patients took 12.29 and 10.76 weeks to PWB (p=0.361); 24.04 and 20.31 weeks to FWB (p=0.235), respectively. Common complications for open fractures were non-union (24%), post-traumatic arthritis (16%); for closed fractures they were post-traumatic arthritis (25%), superficial infection (22%). Open fracture was a risk factor for non-union (p=0.042; OR=2.558, 95% CI 1.016–6.441), bone defect (p=0.001; OR=5.973, 95% CI 1.986–17.967), and superficial infection (p<0.001; OR=4.167, 95% CI 1.978–8.781). Conclusions. The use of a two-staged approach involving temporary external fixation followed by definitive fixation, provides a stable milieu for soft tissue recovery. FWF combined with MIO, where required for severely comminuted closed fractures, and FWF for open fractures with severe soft tissue injury, are safe methods achieving low complication rates and good functional recovery

Purpose. To evaluate the clinical results of arthroscopic repair and open Ahlgren Larsson method in patients with chronic lateral ankle instability. Methods. We retrospectively evaluated 87 patients who were operated in our clinic between 2010 and 2018 with the diagnosis of chronic lateral ankle instability. 16 patients with osteochondral lesion, 5 patients with rheumatoid arthritis, 4 patients with ankle fractures of the same side, 2 patients with a history of active or previous malignancy were excluded. Preoperative and postoperative clinical evaluations were performed with AOFAS ankle-hindfoot score, FAOS and VAS scores. Results. Sixty patients with chronic lateral ankle instability were evaluated. 28 patients, treated with Ahlgren-Larsson method and 32 patients, treated with arthroscopic repair. 36 of the patients were female and 24 were male; the mean age of the arthroscopy group was 44 ± 9; the mean age of the open surgery group was 46 ± 11. There was no significant difference between the groups in terms of demographic features (age, sex, VKI). Postoperative clinical improvement was observed in both groups. There was no statistically significant difference between the groups in terms of functionality. However, there was a statistically significant difference in pain and satisfaction of VAS in favor of arthroscopy group. Conclusions. Ahlgren-Larsson method and arthroscopic repair technique are safe and effective for chronic lateral ankle instability. Arthroscopic technique may be preferred for pain and patient satisfaction as it is less invasive and less morbid

Researchers and clinicians measuring outcomes following total ankle replacement (TAR) are challenged by the wide range of outcome measures used in the literature without consensus as to which are valid, reliable, and responsive in this population. This review identifies region- or joint-specific outcome measures used for evaluating TAR outcomes and synthesises evidence for their measurement properties. A standard search strategy was conducted of electronic databases MEDLINE, EMBASE and CINAHL (to June 2015) to identify foot/ankle measures in use. A best evidence synthesis approach was taken to critically appraise measurement properties [COnsensus-based Standards for the selection of health Measurement INstruments (COSMIN)] of identified measures. The review was restricted to English publications and excluded cross-cultural adaptations. Measurement properties collected from each article were coded for validity, reliability, responsiveness, or interpretability. Clinimetric evidence exists for identified measures tested in non-TAR populations, but were not the focus of this review. The search identified 14 studies to include in the best evidence synthesis with 32 articles providing clinimetric evidence for eight of the measures (one CBO, seven PRO), however only five measures were tested in a TAR population (Foot Function Index, Ankle Osteoarthritis Scale, American Orthopaedic Foot and Ankle Society Ankle-Hindfoot Scale [AOFAS], Foot and Ankle Outcome Score, Self-Reported Foot and Ankle Score). Five studies provided clinimetric evidence in a TAR population and their methodological quality was assessed: (1) Validity—two good quality studies examining different measures provide moderate evidence supporting construct validity (FFI, AOS, AOFAS self-reported items; SEFAS); (2) Reliability—two good quality studies examining different measures provide moderate evidence supporting internal consistency and test-retest reliability (FFI, AOS, AOFAS self-reported items; FAOS, SEFAS); (3) Responsiveness—three poor quality studies, thus unknown evidence for responsiveness; (4) Interpretability—two studies provide interpretability values (AOS, FFI, AOFAS self-reported items; AOS). This review offers a basis for choosing the most appropriate instrument for evaluating TAR outcomes. Numerous outcome measures were identified with evidence supporting their use in populations with various foot/ankle conditions, but none have strong evidence supporting use in a TAR population. Measures must have adequate clinimetric properties in all patient groups in which they are applied. Evidence supporting or critiquing an instrument should not be based on studies with poor quality methodology, as identified by this review. Further testing in a TAR population would benefit identified measures with emphasis on adequate sample sizes, testing a priori hypotheses, and evaluating their content validity for a TAR population

Aims. The purpose of this study was to compare the clinical and radiographic outcomes of total ankle arthroplasty (TAA) in patients with pre-operatively moderate and severe arthritic varus ankles to those achieved for patients with neutral ankles. Patients and Methods. A total of 105 patients (105 ankles), matched for age, gender, body mass index, and follow-up duration, were divided into three groups by pre-operative coronal plane tibiotalar angle; neutral (< 5°), moderate (5° to 15°) and severe (> 15°) varus deformity. American Orthopaedic Foot and Ankle Society (AOFAS) ankle-hindfoot score, a visual analogue scale (VAS), and Short Form (SF)-36 score were used to compare the clinical outcomes after a mean follow-up period of 51 months (24 to 147). Results. The post-operative AOFAS, VAS scores, range of movement and complication rates did not significantly differ among three groups. However, there was less improvement in the SF-36 score of the severe varus group (p = 0.008). The mean post-operative tibiotalar alignment was 2.6° (0.1° to 8.9°), 3.1° (0.1° to 6.5°) and 4.6° (1.0° to 10.6°) in the neutral, moderate and severe groups respectively. Although the severe varus group showed less corrected alignment than the neutral group, the mean tibiotalar angles of the three groups were within neutral alignment. Conclusion. TAA for moderate and severe varus arthritic deformity showed similar satisfactory clinical and radiographic outcomes as those obtained by patients in the neutral group when post-operative neutral alignment was achieved. Cite this article: Bone Joint J 2017;99-B:1335–42

Introduction:. We present the early results of 220 Rebalance Total Ankle Replacements performed in 6 centres in 4 different countries. Methods:. The Rebalance Total Ankle Replacement is a new 3 component uncemented mobile bearing prosthesis with a surface coating of ‘bonemaster’ and an ‘e’ poly bearing. The prosthesis was released in a limited way in May 2011. Since then 220 replacements have been implanted in 218 patients in 6 centres in 4 different countries (UK, Sweden, Canada, Czech Republic). All the x-rays and case notes were reviewed.63 prostheses have a minimum follow up of 2 years. Outcome measures included revision of the prosthesis, and the incidence of progressive and non-progesssive radiolucent lines around the prosthesis. Results:. 7 patients underwent revision or are awaiting revision of their prosthesis. Reasons for revision included loosening(2), infection(1), malposition(2), periprosthetic fracture(1), impingement(1). 9 patients had non-progressive radiolucent lines and 2 patients had progressive radiolucent lines. 1 patient with progressive radiolucent lines is waiting revision for suspected infection. 8 patients suffered fractures to the lateral malleolus and 4 to the medial malleolus. There were no cases of balloon osteolysis. 29 patients had pre-op AOFAS scores= 41(12–67). 21 had 1 year post-op AOFAS scores= 73.5(26–100). 12 had 2 year AOFAS scores= 75.5(50–100). Conclusion:. The early results are encouraging and we believe support its wider use

Introduction: Hallux Rigidus(HR) is a progressive arthritic process of the first MTP joint that causes pain, stiffness and uncomfortable enlargement of the joint, thus resulting in significant morbidity. Current treatment options include cheilectomy, resection arthroplasty, distal osteotomies (eg Moberg) or arthrodesis (Gold standard). Resurfacing of the metatarsal head, and concurrent joint release allow successful treatment of all stages of Hallux Rigidus, also offering the advantages of maintenance of metatarsal length, and movement. Method: Patients with stage II-IV hallux rigidus, who had failed conservative management, had good bone stock, no previous signs of osteomyelitis and neurovascularly intact status were offered this new procedure. All procedures were performed by the senior author, in a single centre. The HemiCap. ®. MTP prosthesis was implanted using a dorsal approach to the 1st MTPJ. The joint was decompressed and dorsal / lateral bone shaping performed to maximise movement. Pre op and post op scoring at 6 weeks, 3, 6 and 12 months were recorded using AOFAS forefoot, NPS and SF12 scores. Results: 36 First metatarsal head resurfacing procedures were performed on 32 patients. Follow up ranges from 6 weeks to 18 months. Pre op scores averages were AOFAS 22.06 (8–52), SF12 35.55 (14–61.3) and NPS 8.03 (4–10). At 12 months, these average scores had improved significantly to AOFAS 82.57 (55–95) SF12 56.01 (27.5–63.4) and pain scores 0.69 (0–4). There was significant improvement of 60 points on the AOFAS forefoot score, 20 points on the SF12 scoring system, and significant decrease in pain scores of 7.34. Discussion: Initial results of MTPJ resurfacing are encouraging. This technique provides an advantage over cheilectomy which is of limited use in late stage rigidus, and over resection arthroplasty which shortens the 1st MT and risks transfer metatarsalgia. In our practice metatarsal head resurfacing is providing a useful alternative to fusion in active patients who require movement of the MTPJ. Should patients not tolerate the procedure well, the added advantage is easy conversion to the gold standard of fusion. We continue to follow these patients and add further subjects to this study

Large osteochondral lesions (OCLs) of the shoulder of the talus cannot always be treated by traditional osteochondral autograft techniques because of their size, articular geometry and loss of an articular buttress. We hypothesised that they could be treated by transplantation of a vascularised corticoperiosteal graft from the ipsilateral medial femoral condyle. . Between 2004 and 2011, we carried out a prospective study of a consecutive series of 14 patients (five women, nine men; mean age 34.8 years, 20 to 54) who were treated for an OCL with a vascularised bone graft. Clinical outcome was assessed using a visual analogue scale (VAS) for pain and the American Orthopaedic Foot and Ankle Society (AOFAS) hindfoot score. Radiological follow-up used plain radiographs and CT scans to assess graft incorporation and joint deterioration. . At a mean follow-up of 4.1 years (2 to 7), the mean VAS for pain had decreased from 5.8 (5 to 8) to 1.8 (0 to 4) (p = 0.001) and the mean AOFAS hindfoot score had increased from 65 (41 to 70) to 81 (54 to 92) (p = 0.003). Radiologically, the talar contour had been successfully reconstructed with stable incorporation of the vascularised corticoperiosteal graft in all patients. Joint degeneration was only seen in one ankle. . Treatment of a large OCL of the shoulder of the talus with a vascularised corticoperiosteal graft taken from the medial condyle of the femur was found to be a safe, reliable method of restoring the contour of the talus in the early to mid-term. . Cite this article: Bone Joint J 2015;97-B:1242–9

Introduction and Objectives: The technique modified by Regnauld makes it possible to correct the MTP angle and the DASA, shorten the first phalange preserving the MTP joint, and its articular congruence and functionality. Assessment of results at 2 years follow-up of 147 cases treated with this technique. Materials and Methods: Causes: Hallux Valgus 111; Hallux Rigidus 36. Sex: Women 114, men 33. mean age 70 years. Associated surgery: Proximal chevron-type osteotomy of the first MTT: 23; Scarft-type diaphyseal osteotomy: 1; osteotomy of the base of the first MTT: 11; double osteotomy: 5; subcapital Weils-type osteotomy: 15. Preoperative AOFAS test score 39.6. Mean follow-up 2.3 years. Pre and postoperative measurement of metatarsophalangeal angles. Postoperative assessment at 1 month, 6 m, 1 year and 2 years with X-ray, AOFAS scale. Results: Postoperative assessment using the AOFAS scale: < 1 month: 65, < 6 months: 78, < 1 year: 89, < 2 year: 82. AOFAS scale at 2 years: Moderate pain 2%. Narrow shoes 11%. Moderate MTP restriction 35%. Severe MTP restriction 2%. Infrequent mobility with severe IP restriction 9%. Asymptomatic malalignment 5%. Subjective assessment: Very satisfied 25%. Satisfied 68%. Not very satisfied 5% (occasional pain). Unsatisfied 2% (daily pain). The evolution of the values of the MTP angle were: preoperative MTP angle 34.7°, MTP angle 4 weeks postoperatively 8.1°, MTP angle at 1 year 14.7°, MTP angle at 2 years18.1°. Discussion and Conclusions: Satisfactory results (93%). This technique corrects the MTP angle, preserves the MTF joint and makes it possible to associate with it other surgical techniques to modify the intermetatarsal angle. By preserving the MTP joint we prevent early evolution of hallux rigidus. Very little loss of MTP correction at 2 years (10°), with no clinical correlation

Flexor digitorum longus transfer and medial displacement calcaneal osteotomy is a well-recognised form of treatment for stage II posterior tibial tendon dysfunction. Although excellent short- and medium-term results have been reported, the long-term outcome is unknown. We reviewed the clinical outcome of 31 patients with a symptomatic flexible flat-foot deformity who underwent this procedure between 1994 and 1996. There were 21 women and ten men with a mean age of 54.3 years (42 to 70). The mean follow-up was 15.2 years (11.4 to 16.5). All scores improved significantly (p < 0.001). The mean American Orthopedic Foot and Ankle Society (AOFAS) score improved from 48.4 pre-operatively to 90.3 (54 to 100) at the final follow-up. The mean pain component improved from 12.3 to 35.2 (20 to 40). The mean function score improved from 35.2 to 45.6 (30 to 50). The mean visual analogue score for pain improved from 7.3 to 1.3 (0 to 6). The mean Short Form-36 physical component score was 40.6 (. sd. 8.9), and this showed a significant correlation with the mean AOFAS score (r = 0.68, p = 0.005). A total of 27 patients (87%) were pain free and functioning well at the final follow-up. We believe that flexor digitorum longus transfer and calcaneal osteotomy provides long-term pain relief and satisfactory function in the treatment of stage II posterior tibial tendon dysfunction. Cite this article: Bone Joint J 2015;97-B:346–52

Background and aims. Hallux rigidus in the metatarsophalangeal joint (MTPJ) can be treated with arthroplasty to reduce pain and enhance motion. Few studies have investigated the functionality and the survival of HemiCap arthroplasty. Primarily we aimed to examine the medium to long-term functionality and the degree of pain after surgery. Secondarily the failure and revision rate of HemiCap implants. Methods. A total of 106 patients were operated with HemiCap arthroplasty (n=114) from 2006 to 2014, median age 53 (16 to 80) years, 78 females, 37 dorsal flange (DF) implants. Patient charts were reviewed retrospectively to collect revision data. Pre operative Coughlin/Shurnas arthrosis degree, hallux valgus (HV), intermetatarsalintermetatarsal (IM) and Distal Metaphyseal Articular Angle (DMAA) angles was were measured. Pre- and post operative 3 weeks, 6 months, 1 and 2 year2-year pain levels of the first MTPJ by Visuel Analog Skala (VAS 1–10), American Orthopaedic Foot and Ankle Score (AOFAS 0 to 100 points) and, Range of Motion (ROM), were available for 51 patients. FortysevenForty-seven of the 70 available for reexamination partook in a cross sectional follow up where the Self-Reported Foot and Ankle Score (SEFAS 0–48 points) was added to the Patients Related Outcome Measures (PROMs). Statistics. Kaplan-Meier for survival analysis, adjusted for sex, radiological angles, degree of arthrosis and dorsal flange. Prospective PROMs and ROM compared by paired t-test. Results. At 3, 5 and 7 years we had an mean implant survival of 85%, 83% and 78%. Almost all were revised due to pain, one due to malalignment and one due to loosening of the Hemicap. Dorsal flange, gender, preoperative arthrosis degree, HV, IM or DMAA angles did not statistically influence the result. For those (n=23) that were re-examined, preoperative dorsal ROM changed from mean(sd) 21 (6) to 42 (18) degrees, VAS from 7 (2) to 2 (2) and AOFAS from 61 (11) to 87 (11) (p < 0.001). At mean 5 year follow up (n=47), mean (sd) dorsal ROM was 46 (17) degrees,. AOFAS was 84 (9), VAS 2 (1) and SEFAS 42 (6) points. The dorsal flange made no statistical significant difference for ROM or PROMs, but DF displayed 51 degrees of extension vs. 44 without (p=0.1). Periprostethic lucency (<2 mm) was observed in 27/47. Conclusions. In general, we saw an acceptable implant survival rate. We did not find any predictors that influenced implant failure and the design alterations with the dorsal flange are not evident clinically. Patients who were not revised had significantly less pain, greater ROM, and better overall foot and ankle conditions than preoperatively, but the data are biased by missing numbers and revisions

Aims

Revision rates for ankle arthroplasties are higher than hip or knee arthroplasties. When a total ankle arthroplasty (TAA) fails, it can either undergo revision to another ankle replacement, revision of the TAA to ankle arthrodesis (fusion), or amputation. Currently there is a paucity of literature on the outcomes of these revisions. The aim of this meta-analysis is to assess the outcomes of revision TAA with respect to surgery type, functional outcomes, and reoperations.

Aims

Implant failure has become more common as the number of primary total ankle arthroplasties (TAAs) performed has increased. Although revision arthroplasty has gained attention for functional preservation, the long-term results remain unclear. This study aimed to assess the long-term outcomes of revision TAA using a mobile-bearing prosthesis in a considerably large cohort; the risk factors for failure were also determined.

Aims

Arthroscopic microfracture is a conventional form of treatment for patients with osteochondritis of the talus, involving an area of < 1.5 cm². However, some patients have persistent pain and limitation of movement in the early postoperative period. No studies have investigated the combined treatment of microfracture and shortwave treatment in these patients. The aim of this prospective single-centre, randomized, double-blind, placebo-controlled trial was to compare the outcome in patients treated with arthroscopic microfracture combined with radial extracorporeal shockwave therapy (rESWT) and arthroscopic microfracture alone, in patients with ostechondritis of the talus.

Aims

The aim of this study was to compare the functional and radiological outcomes and the complication rate after nail and plate fixation of unstable fractures of the ankle in elderly patients.

Introduction. Patients with neglected rupture of the Achilles tendon typically present with weakness and reduced function rather than pain. Shortening of the musculotendinous unit and atrophy of the muscle belly in chronic rupture potentially leads to poorer recovery following tendon transfer. Few papers have looked at the outcomes of FHL reconstruction specifically in neglected TA rupture. Of those that have none report functional outcomes following a transtendinous repair. Methods. Twenty patients with irreparable unilateral tendoachilles ruptures treated with transtendinous FHL reconstruction between 2003 and 2011 were reviewed. Achilles Tendon Rupture Score (ATRS), AOFAS hindfoot score, Tegner score and SF12 were recorded. Standard isokinetic assessment of ankle plantarflexion was performed with a Cybex dynamometer. Great toe flexion strength was tested clinically. Results. The mean age at surgery was 53 years (22–83 years). Mean time from rupture to surgery was 7 months (1–36 months). Follow up ranged from 29–120 months (mean 73 months). Sixteen patients were completely satisfied and four moderately satisfied. The mean ATRS was 80 (range 25–100) and AOFAS 94 (range 82–100). Postoperative Tegner score showed a reduction by one level from pre-injury (mean 5.1 pre injury to 4.3 post surgery). No cases of re-rupture were encountered. Six patients had wound issues. The mean maximal strength of ankle plantar flexion on the operated leg 95Nm (41–163) was less than the non-operated leg 123 Nm (50–190Nm). The average difference in strength was 24%. The operated hallux had only 40% of strength in flexion of the contralateral toe. There were no floating toes. Conclusion. Transtendinous FHL transfer for late presenting Achilles tendon ruptures provides reliable long term function and reasonable ankle plantar flexion strength. Long FHL harvest has little morbidity and lack of a distal tenodesis did not result in any notable functional loss or alignment issues to the great toe

Background. Short term results of silastic implant of first MTPJ are successful. However reservations exist regarding long term results. The aim of this study is to evaluate long term outcome of silastic implant prosthesis in treatment of hallus rigidus. We reviewed 108 feet in 83 patients who were operated on between 1988 and 2003. Mean age at operation = 55(SD 8.1). Mean follow up = 8.31 years (SD 3.3). Patients were assessed using the American Orthopaedic Foot and Ankle Scoring system (AOFAS). Passive and active arc of motion were measured. To assess patients' satisfaction they are asked if they would repeat the procedure and also using a visual analogue scale (VAS) to express their overall satisfaction with the outcome. All the patients had anteroposterior and oblique views. Radiographs were assessed for loosening and osteolysis. Results. Median AOFAS = 81(IQR = 15). Median VAS = 8(IQR = 3). Median active arc of motion = 35(IQR 18). Passive arc of motion = 46(IQR = 23). No significant difference in results was found in patients with associated hallux valgus (p value = 0.6). There was significant correlation between the AOFAS and VAS (Pearson correlation = 0.58, p value <.0001). No correlation was found between AOFAS, VAS and radiological changes (P value = 0.8 and 0.9 respectively). In 83 feet (76.9%) patients reported “yes” that they would repeat the procedure and in 22(20.4%) feet patients reported “no”. Prosthesis were removed in three feet at three, five and seven years respectively because of persistent pain. Radiologically, 58% showed cyst formation but didn't correlate with functional outcome. Discussion and Conclusion. This study provides the largest cohort in the literature and the longest follow up. We can conclude that silastic implant arthroplasty is an effective procedure in hallux rigidus management with satisfactory functional outcome and high patient satisfaction

Aims

The purpose of this study was to assess the success rate and functional outcomes of bone grafting for periprosthetic bone cysts following total ankle arthroplasty (TAA). Additionally, we evaluated the rate of graft incorporation and identified associated predisposing factors using CT scan.

TMTJ fusion is performed for arthritis or painful deformity. K-wire and trans-articular screws are usually used to stabilize the joints. We present our experience with LP for TMTJ fusion in first 100 joints. Patients and methods. 100 TMTJ in 74 patients were fused and stabilised with LP between January 2007 and December 2010. The indication was Lisfranc arthritis and hallux valgus. Iliac crest bone autograft was used in 64 joints. Auto graft was used in 22/53 first TMT fusions. All patients post-operatively had below knee plaster immobilization and protected weight bearing walking for first 6 weeks. Clinical and radiological surveillance continued until bone. AOFAS midfoot scale was used as outcome measure. Results. There were 18 male and 56 female patients with average age of 51 (14 -68). AOFAS midfoot scale improved 42% for pain, 30% for function and 53% for alignment. Average AOFAS overall score improved from 30 pre-op to 67 post op. 95 joints had clinical and radiological fusion. 1 patient needed removal of metalwork and 3 had delayed wound healing and 4 had radiological non- . All non- s were in 1st TMTJ where bone graft failed and were revised. None of the lesser ray TMTJ had non- . Average satisfaction score was 7 out of 10. 86% said they would recommend it to a friend and 91% would have it again. Discussion. Biomechanical studies has shown plates are not as strong or stiff as trans-articular screw fixation however they are easy to use, have more flexibility and act as a buttress for autograft. Our results show that dorsal locking plate has satisfactory clinical out come with or without bone graft for lesser rays. 1st TMT fusion without bone graft has higher fusion rate compare to 3 failures in 22 1st TMTJ with bone graft. This is due to multiple factors including LP being not strong enough to sustain the stresses until creeping substitution through the bone graft. Conclusion. Locking plates provide satisfactory stability without complications for lesser ray with or without bone graft. Fusion for 1st TMTJ with auto bone graft has high failure of 13%

Introduction and Objectives: We analyzed the physical and health status of patients with ankle arthritis that underwent arthrodesis or total ankle replacement and determined which alternative provided a greater perception of improvement in quality of life and whether there was any difference in the perception of the patients that underwent either of these two procedures. Materials and Methods: This is a comparative-prospective study in patients that underwent arthrodesis (16 cases) or total ankle replacement (14 cases) in which clinical-functional variables were assessed by means of the AOFAS score and quality of life was measured using SF-36 at 2 years of follow-up and this was compared with preoperative assessment. Results: The study was carried out with 2 series of comparable patients, both surgical techniques showed a statistically significant improvement on clinical assessment and on quality of life assessment in comparison with preoperative status after 2 years of follow-up. The group of patients that underwent arthrodesis changed from mid-range AOFAS values of 37.12 to 45.62 (p=0.055) and mid-range SF-36 values of 32.96 to 46.25 (p=0.008). The group that underwent arthroplasties changed from mid-range AOFAS values of 33 to 62 (p=0.024) and mid-range SF-36 values of 33.62 to 59.84 (p=0.001). The improvement was statistically greater in the group that underwent arthroplasties than in the group that underwent arthrodesis (p=0.48 for AOFAS, and p=0.026 for SF-36). Discussion and Conclusions: Both procedures are good treatment options, they ‘significantly improve patient’s status both clinically and in their perception of their health and quality of life. The medium term perception of quality of life and general health on the part of patients with ankle arthritis is better when they undergo ankle arthroplasty than when they undergo surgical fusion

Summary: The SF-36, FFI, AOS and the AOFAS AHS were recorded pre and post-operatively in patients with end-stage ankle arthritis. Comparison of responsiveness shows the AOFAS score to be completely unresponsive. Introduction: Outcome studies should include both general health and disease specific measures. The Short Form 36 (SF36) is validated and widely used in musculoskeletal disease. A number of disease specific scores are available for the foot and ankle but, at present there is no widely agreed and validated score used specifically in end-stage ankle arthritis (EAA). Methods: 555 sets of pre and post-operative data on 239 EAA patients undergoing definitive treatment have been collected. The SF36 and three widely used Foot and Ankle scores (Foot Function Index (FFI), AOFAS Ankle Hindfoot Score (AHS) and Ankle Osteoarthritis Scale (AOS)) were recorded. We assessed the responsiveness (Standardized Response Mean (SRM) and Effect Size (ES)) and correlation (Spearman Rank Correlation) of each of the above scores. Results: The SF36, FFI and AOS responded to change and correlated in sub-scale and total scores. The AHS did not respond to change in pain or total scores and did not correlate with any other score. Using the three responsive scores there was a significant improvement in outcome with operative intervention (p< 0.0001) with each score. Using the SRM and the ES, the AOS showed the highest level of responsiveness. It also showed an increased response rate suggesting that patients find it more useable. Conclusion: In future studies we would recommend the use of the SF36 and the AOS for assessment of patients with EAA. We would also discourage use of the AOFAS Ankle Hindfoot Score which we have demonstrated to be unresponsive to change

Background: First MTP joint arthrodesis is a well established and very common procedure for painful arthrosis. Plate fixation method has been used with successful outcome (97–100%) by few authors but it is yet to be accepted universally for fear of complications. Aim: To evaluate clinical and radiological outcome of first MTP fusion using low profile Acumed plate. Methods: We retrospectively reviewed 125 patients who had 1st MTP arthrodesis (over 6 year period) for painful Hallux Rigidus not relieved by conservative means and for rheumatoid forefoot reconstruction. The preoperative evaluation included a subjective questionnaire, physical exam, AOFAS hallux score and radiographic measurements. Post-operatively, all patients were mobilised with heel weight bearing shoes for six weeks. All patients had follow up of minimum 6 months(range 6 months to 6 years). At the final follow-up all patients had answered a questionnaire which evaluated any limitations of daily activity and restrictions in footwear. Radiological measurements included union of the arthrodesis and various angles (valgus, intermetatarsal and dorsiflexion). Results: Of the 125 patients we had final reviews for 103 patients. The mean AOFAS improved from 40 to 82. The individual components of AOFAS i.e. pain, walking ability and alignment improved significantly. All patients but one had radiological evidence of fusion at mean of 6 weeks (range 6–8weeks) allowing them to walk with normal footwear. The mean dorsiflexion angle was 15° (range 13 °–18 °). The patient with non-union had re-arthrodesis with bone grafts using the revision plate. Two patients with rheumatoid arthritis required removal of plate for infection and wound breakdown. No plate failure occurred in any of the patients. Conclusion: The plate fixation is a reliable method for 1st MTP joint fusion that allows for a predictable fusion in a satisfactory alignment with low complication rate. The stability of the fixation allows for early mobilization without need for plaster immobilization and early return to functional activities

Introduction: Our aim is to analyse the results for the treatment of metatarsalgia comparing, in a retrospective way, Opened surgery (standard Weil osteotomy, group O) and Percutaneous surgery (osteotomies of the metatarsal neck with no internal fixation, group P). Material and method: We review 30 cases in each group according to demographic data, surgery procedure, complications, time to healing and metatarsal curve. An interview with every patient was performed in order to obtain the AOFAS scale results, time to wear comfort shoes, return to daily activities, analgesia needed, visual analogic scale and global satisfaction. Results: Group O: 29 women, 1 man. Mean age of 61 years. Mean number of metatarsal osteotomies per patient 2,21. 27 cases associated to hallux valgus surgery. Group P: 25 women, 5 men. Mean age of 51,5 years. Mean number of metatarsal osteotomies per patient 2,56. 23 cases associated to hallux valgus surgery. Groups O/P: time to bone healing 4,21/17,5 weeks; AOFAS scale 80,56/88,32 points; VAS 3,0/2,04 points; metatarsal curve in milimeters −0,75/−4,67/−6,67/−12,2 vs +0,72/−5.72/−5,52/−11,52; time to wear comfort shoes 18/11 weeks; return to daily activities 12,4/10,5 weeks; analgesia needed for 9/5 weeks. Global satisfaction was: group O 44% excellent, 24% good, 20% fair and 12% bad; group P 54% excellent, 25% good, 7% fair and 14% bad. Complications: 44.8% in group O (mainly minor problems of wound) and 23,3% in group P (mainly non-unions). Conclusions: We would like to remark the differences with statistical significance: mean age is lower in group P, time to bone healing is longer in group P but time to wear comfort shoes is shorter in these patients. There are no statistical differences for metatarsal curve. According to AOFAS scale there are no differences except for the alineation items (better in group O). No differences neither for global satisfaction of the patients nor for visual analogic scale. Complications are predictable for each technique: skin problems in group O and union problems in group P. We conclude that both procedures are acceptable in the treatment of metatarsalgia with similar objective and subjective results

The incidence of periprosthetic fractures of the ankle is increasing. However, little is known about the outcome of treatment and their management remains controversial. The aim of this study was to assess the impact of periprosthetic fractures on the functional and radiological outcome of patients with a total ankle arthroplasty (TAA). A total of 505 TAAs (488 patients) who underwent TAA were retrospectively evaluated for periprosthetic ankle fracture: these were then classified according to a recent classification which is orientated towards treatment. The outcome was evaluated clinically using the American Orthopedic Foot and Ankle Society (AOFAS) score and a visual analogue scale for pain, and radiologically. . A total of 21 patients with a periprosthetic fracture of the ankle were identified. There were 13 women and eight men. The mean age of the patients was 63 years (48 to 74). Thus, the incidence of fracture was 4.17%. . There were 11 intra-operative and ten post-operative fractures, of which eight were stress fractures and two were traumatic. The prosthesis was stable in all patients. Five stress fractures were treated conservatively and the remaining three were treated operatively. . A total of 17 patients (81%) were examined clinically and radiologically at a mean follow-up of 53.5 months (12 to 112). The mean AOFAS score at follow-up was 79.5 (21 to 100). The mean AOFAS score in those with an intra-operative fracture was 87.6 (80 to 100) and for those with a stress fracture, which were mainly because of varus malpositioning, was 67.3 (21 to 93). Periprosthetic fractures of the ankle do not necessarily adversely affect the clinical outcome, provided that a treatment algorithm is implemented with the help of a new classification system. . Cite this article: Bone Joint J 2015;97-B:950–6

Approximately 40 to 50% of the civilized population may expect feet disorders, and in 90% localized in the forefoot. Hallux valgus (H.V.) deformity is not a single malformation, but a complex problem affecting the first ray of foot, frequently accompanied by deformities and symptoms of the lesser toes. Proximal osteotomy and soft tissue release of I metatarso-phalangeal joint (MTP) provides adequate correction of intermetatarsal angle and joint alignment. Material and methods. 65 patients (59 women and 6 men) with 83 hallux valgus deformities treated by surgical corrections with cuneiform proximal osteotomy of the first metatarsal bone and soft tissue plasty of I MTP joint were evaluated. The average age of the patients was 52,8 years (±12,4) and the mean follow-up was 4,2 years (±1,0). Mann criteria were used to assess the radiological stage of the disease. Treatment results were assessed by means of two numerical scales: Mielke scale and AOFAS scale. On the basis of the sum of points obtained for each criteria, the treatment result was qualified as: excellent, good, fair or poor. In the radiological assessment the alteration of the valgus angle (HVA) and the intermetatarsal angle (IMA) of the hallux were evaluated. Results. Exacerbation of hallux valgus deformity in radiological examination was moderate or severe in accordance to the Mann criteria. 21 feet accompanied by deformities of lesser toes had additionally surgical procedure for the treatment of them. According to Mielkie scale the mean score was 6,5pts. (±1,9), and the treatment result of 95% of patients was evaluated as excellent or good. The mean score in AOFAS scale was 91,2pts (±11,2) with percentage of 80,6% excellent and good results. Higher percentage of fair and poor results in AOFAS scale was due to restricted motion of first MTP joint in 8 patients, out of whom due to persistent pain ailments in 6. In case of 4 feet, cosmetic improvement was unsatisfactory, and 4 patients had problems with wearing commercial shoes. Average correction value of the hallux valgus angle was 21° (33,5° to 12,5°). Foot intermetatarsal angle correction was 9° (16,2° to 7,2°). Conclusions. Proximal osteotomy of the first metatarsal bone with soft tissue release of I metatarso-phalangeal joint allows for good correction of the hallux valgus deformity with good functional results

Aims

Posterior malleolar (PM) fractures are commonly associated with ankle fractures, pilon fractures, and to a lesser extent tibial shaft fractures. The tibialis posterior (TP) tendon entrapment is a rare complication associated with PM fractures. If undiagnosed, TP entrapment is associated with complications, ranging from reduced range of ankle movement to instability and pes planus deformities, which require further surgeries including radical treatments such as arthrodesis.

Introduction Twenty-one feet in fifteen patients underwent osteotomies of the calcaneus and one or more metatarsals for symptomatic cavo-varus foot deformity. Methods Seven (nine feet) were male, and eight (12 feet) were female. The etiology included hereditary motor sensory neuropathy (HMSN) (15 feet), post-polio syndrome (two feet) sacral cord lipomeningicoccle (two feet), parietal lobe porencephalic cyst (one foot) and idiopathic peripheral neuropaty (one foot). Presenting complaints were metatarsalgia (15 feet), ankle instability (five feet and ulceration beneath the second metatarsal head (one foot). Eleven feet were assessed using the Maryland Foot Rating Score (MFRS). Results MFRS improved from 72.1 (average) pre-operatively to 89.9 (average) post-operatively (follow-up 70.9 months average). Eight feet were assessed using the AOFAS ankle-hindfoot and midfoot scores. The AOFAS ankle-hindfoot score improved from 46.3 (average) pre-operatively to 89.1 (average) post-operatively and the AOFAS midfoot score improved from 40.9 (average) pre-operatively to 88.8 (average) post-operatively (follow-up 20.8 months average). Two patients were lost to follow-up and were not included in the study. Ankle, hindfoot and midfoot motion was maintained or improved in 16 feet. Complications included delyed union in two and non-union in three of 66 metatarsal osteotomies. While three patients required an AFO (ankle-foot orthosis) for ambulation pre-operatively, all patientrs were brace free post-operatively and expressed willingness to undergo the same procedure again if it were necessary. Weight bearing radiographs were available for 17 feet. Radiographic analysis revealed a decrease in forefoot adduction (9.6° average) and a reduction in both hindfoot (9.1° average) and forefoot cavus (10.6°) leading to an overall 13% reduction in the height of the longitudinal arch. Conclusions Lateral sliding elevating calcaneal ostetomy combined with doso-lateral closing wedge osteotomies of one or more metatarsal bases in the severe symptomatic cavovarus foot can provide a pain free, plantigrade foot with a lowered longitudinal arch and a stable ankle without sacrificing motion. In relation to the conduct of this study, one or more of the authors has received, or is likely to receive direct material benefits

Aims

This study reports updates the previously published two-year clinical, functional, and radiological results of a group of patients who underwent transfibular total ankle arthroplasty (TAA), with follow-up extended to a minimum of five years.

Purpose. To establish the early outcome, satisfaction and complications of sinus tarsi implants in the management of symptomatic flexible flatfeet for a paediatric population. Methods and results. We included all patients aged 18 years or less who were treated for flexible flatfeet with a sinus tarsi implant between January 2010 and June 2012. We excluded patients who had a history of clubfeet or tarsal coalition. 34 patients had 59 implants. The mean age at surgery was 13.7 yrs (9–17 yrs), with mean follow-up of 22 months (range 10–35). Mean AOFAS improved from 65.7 to 87.9 (p<0.001), with an improvement in AOFAS pain scores (p=0.0001). Radiographic correction occurred in all feet, with average improvement of the anteroposterior talar-second metatarsal angle of 16 degrees, and the lateral talar-first metatarsal angle of 9 degrees. Implant placement satisfaction rate was 86%, with 81% claiming that they would have the procedure again. Complications included peroneal spasm (8%), extrusion (7%), revision (5%), and removal (5%). Peroneal spasm was recalcitrant in 3 of the 5 cases, and those with spasm had a higher average forefoot abduction measurement (35 degrees) than the remaining treated cases (25 degrees). Conclusion. In paediatric patients with flexible flatfeet, utilisation of the sinus tarsi implant has good short-term outcome, with our failure and revision rates comparable to other published studies in the adult population. We introduce the concept of isolated subtalar hyperlaxity which appeared to be a distinct etiological factor. A learning curve in assessing implant size was noted. Overcorrection and implant migration were the indications for revision surgery. Severe forefoot abduction appears to have a poorer outcome, and may be associated with peroneal spasm. Level of evidence: IV

Introduction:. The dorsal closing wedge calcaneal osteotomy has been described for the treatment of insertional pathology of the tendo-achilles. The aim of this study was to evaluate the efficacy of the technique using outcome measures. Method:. This was a prospective case series. Patients were included if they had tendo-achilles insertional pathology (calcific tendonitis, bursitis or Haglund's deformity). A short extended lateral approach was used and a 1 cm dorsally based closing wedge osteotomy of the calcaneus performed. Fixation was with 2 staples. Patients were scored pre-operatively and at 6 and 12 months post-operatively using the VISA-A and AOFAS ankle-hindfoot scores. Results were analysed with the paired student t-test. Results:. Twenty five feet in 23 patients were enrolled in the study February 2011 – May 2013. 22 patients underwent the osteotomy (9 males and 14 females). Average age was 47.2 years (range 19–62 years). 12 feet have been followed up for 1 year, 6 for 6 months, 5 less than 6 months. Average VISA-A improvement was 27.87 points (−13–71) at 6 months p=0.001 and 38 (−13–81) at 12 months p=0.001. Average AOFAS improvement was 11 points (−8–31) at 6 months p=0.005 and 11 (−18–42) at 12 months p=0.04. 82.3% of patients would have the procedure again. Complications included minor wound problems (3), sural nerve symptoms (1) and plantar fasciitis (3). All complications have resolved. Conclusion:. The results of this study show that the use of the Zadek osteotomy of the calcaneus can provide consistent symptomatic relief from insertional Achilles pathology by altering the biomechanics of the tendon without disrupting the bursa. There is a small risk of minor complications, which should be included in the consent process

Treatment of the rheumatoid forefoot involves resection arthroplasty of the MTP joints of the lesser toes. This can either involve resection of the metatarsal heads or, as described by Stainsby: resection of the proximal phalanx. The Stainsby procedure is a well accepted technique, however despite this there is very little information on the outcome of this procedure. Materials and Methods. 40 rheumatoid patients were treated with the Stainsby procedure, over a five year period. Preoperatively patients completed a Foot Function Index (FFI) and American Orthopaedic Foot and Ankle Score (AOFAS). The minimum follow-up was 12 months, range of follow-up 12–60 months. At follow-up review patients also completed the FFI and AOFAS. Therefore comparison of preoperative and postoperative scores was assessed. Results. There was a great improvement in both FFI and AOFAS after the Stainsby procedure, especially in patients who also underwent arthrodesis of the first MTPJ. Statistical analysis of the results is presently being completed and the full results will be discussed at the meeting. Discussion. Treatment of the rheumatoid forefoot involving resection of the metatarsal heads is a well known procedure, with much published literature to support its use. To date there is very little literature to assess the outcomes of performing a Stainsby procedure as an alternative resection arthroplasty. This study highlights the comparable benefits and results of resecting the proximal phalanx and therefore preserving the metatarsal heads, as described by Stainsby

Aims

The ideal management of acute syndesmotic injuries in elite athletes is controversial. Among several treatment methods used to stabilize the syndesmosis and facilitate healing of the ligaments, the use of suture tape (InternalBrace) has previously been described. The purpose of this study was to analyze the functional outcome, including American Orthopaedic Foot & Ankle Society (AOFAS) scores, knee-to-wall measurements, and the time to return to play in days, of unstable syndesmotic injuries treated with the use of the InternalBrace in elite athletes.

Background. Acquired flatfoot deformity goes ahead with a partial or complete rupture and thus insufficiency of the tibialis posterior tendon. We present the results of flexor digitorum longus transfer and medial displacement calcaneal osteotomy to reconstruct the acquired deformity. Material & Methods. Twenty two patients (24 feet) with an average age of 58 (36–75) years were operated on for acquired flexible flatfoot deformity. Two patients had a bilateral procedure. Patients were seen pre-and postoperatively in order to evaluate following parameters: AOFAS hindfoot score, visual analogue scale for pain (0–10), the tarsometatarsal angle on lateral and ap standing x-rays, the cuneiform heights and talocalcaneal angle on lateral standing x-rays and subjective postoperative satisfaction score (1-worst to 5-best). Average time of follow-up was 24.7 months (12–48). Results. The AOFAS hindfoot score could be increased from 46.4 to 89.5 points, the visual analogue scale for pain decreased from 6.6 to 1.1. The average satisfaction score was 4.5 points with one patient scoring 2 and another one scoring 3. All the other patients scored either 4 or 5. All radiological parameters could be improved. Following complications were seen: one recurrence, two patients with irritation of the sural nerve, one patient with hypesthesia of the big toe. The calcaneal screws had to be removed in 3 patients. Conclusion. Flexor digitorum longus transfer together with medial displacement calcaneal osteotomy gave satisfactory results for the treatment of acquired flatfoot deformity. All radiologic parameters were improved

Aim. Historically, surgeons have focused on isolated simple coalition resection in symptomatic tarsal coalition with concomitant rigid flat foot. However, recent evidence suggests that coalitions with severe preoperative planovalgus malposition treated with resection alone are associated with continued disability and deformity. We believe that concomitant severe flatfoot should be considered as much as a pathological component and pain generator as the coalition itself. Our primary hypothesis is that simple resection of middle facet tarsal coalitions and simultaneous flat foot reconstruction can improve clinical outcomes. Method. We identified eleven children (13 feet) who had resections of middle facet tarsal coalitions with or without complex foot reconstruction (calcaneal lengthening, medial cuneiform osteotomy) for concurrent severe planovalgus between 2003 and 2011. Clinical examination, American Orthopaedic Foot and Ankle Society (AOFAS) hind-foot scores, and radiographic assessments were evaluated after resection of middle facet tarsal coalitions with simultaneous flat foot reconstruction. Results. Isolated coalition resection provided short to intermediate term pain relief for three children that had this as a solitary procedure. Calcaneal lengthening osteotomy performed as an additional procedure in patients with very severe and stiff planovalgus provided excellent correction and symptomatic pain relief in all six patients (Mean AOFAS: 91). Two patients had insertion of sinus tarsi implants in addition to resection also had satisfactory hind foot function (Mean AOFAS: 87.3) post operatively. Conclusion. This study shows that calcaneal lengthening osteotomy in addition to coalition resection in patients with severe rigid flat feet provides excellent pain relief and function. Rigid flat feet should be considered as a significant contributor to the pain complex in this cohort of patients

The April 2023 Trauma Roundup³⁶⁰ looks at: Displaced femoral neck fractures in patients aged 55 to 70 years: internal fixation or total hip arthroplasty?; Tibial plateau fractures: continuous passive motion approves range of motion; Lisfranc fractures: to fuse or not to fuse, that is the question; Is hardware removal after clavicle fracture plate fixation beneficial?; Fixation to coverage in Grade IIIB open fractures – what’s the time window?; Nonoperative versus locking plate fixation in the proximal humerus; Retrograde knee nailing or lateral plate for distal femur fractures?

Microtenotomy coblation using a radiofrequency (RF) probe is a minimally invasive procedure for treating chronic tendinopathy. It has been described for conditions including tennis elbow and rotator cuff tendinitis. There have been no studies to show the effectiveness of such a procedure for plantar fasciitis. Fourteen patients with plantar fasciitis with failed conservative treatment underwent. TOPAZ RF treatment for their symptoms between 2007 and 2008. The RF-based microdebridement was performed using the TOPAZ Microdebrider device (ArthroCare, Sunnyvale, CA). They were followed-up for up to six months thereafter. Pre-operative, three and six months post-operative VAS, AOFAS ankle-hindfoot and SF-36 scores were analysed. There were six men and eight women, with an average age of 44.0 years (23–57). There were 15 feet, with six right and nine left feet. They were followed up for six months post-operatively. There was a significant improvement in mean pre-op and six-month VAS scores from 8.13 to 3.27(p=0.00), and AOFAS hindfoot scores from 34.37 to 71.33 (p=0.00). There was a significant decrease in SF-36 for bodily pain, and significant increases in physical and social function scores. Twelve out of 14 (85.7%) patients reported ‘good’ to ‘excellent’ satisfaction results at six months, and 11 out of 14 (78.6%) patients had their expectations met from the procedure at six months follow-up. TOPAZ RF coblation is a good and effective method for the treatment of plantar fasciitis. Early results are encouraging, and we believe that the pain experienced by the patients in the follow-ups will subsequently improve

Introduction:. Percutaneous fixation of intraarticular calcaneal fractures adequately restore the subtalar joint with lower soft tissue complications and equivalent short-term results compared to open fixation. However, studies have largely focused on less severe fracture types (Sanders types 2/3). We report our initial experience of this relatively new Mini-open Arthroscopic-assisted Calcaneal Osteosynthesis (MACO) technique for more comminuted calcaneal fractures (Sanders types 3/4). Methods:. We prospectively studied consecutive patients with intraarticular calcaneal fractures requiring surgical fixation between April 2012 and June 2013. MACO involves initial subtalar arthroscopic debridement, with subsequent fluoroscopic-assisted, mini-open reduction and fixation of depressed fragments using cannulated screws. Outcome scores (Manchester-Oxford Foot(MOXFQ), AOFAS Hindfoot and SF-36 questionnaires) and radiological parameters were recorded with a mean follow-up of 12 months (7–13). Results:. There were 9 patients (7 M:2 F) with a mean age of 45.4 years (24–70). All had intra-articular joint depression-type fractures: 5 Sanders type 3 and 4 Sanders type 4. Mean time to surgery was 6.6 days (1–13), operating time was 89.4 minutes (66–130) and inpatient stay was 1.7 days (1–4). All wounds healed without complication and one patient required change of a long screw 11 days post-operatively. There were significant post-operative improvements in the mean Bohler's angle (−2°[−27.2–14.8] to 30°[10.2–41.3], p<0.0002) and angle of Gissane (95°[66.2–111.7] to 111°[101.6–120], p=0.004). Mean outcome scores were 60.8(41–86) for MOXFQ and 75.3(55–92) for AOFAS Hindfoot, with 55.9% developing moderate/severe subtalar joint stiffness. Mean physical and mental SF-36 summary scores were 35.5(24.5–41.5) and 51.7(40.8–61.7) respectively. Conclusion:. We describe the MACO technique for Sanders types 3/4 calcaneal fractures. There were no soft tissue complications with good short-term outcomes, despite a reduction in hindfoot mobility. Restoration of the joint and bone stock without infection is desirable in the event of subsequent arthrodesis. We propose MACO is a valuable alternative technique to open fixation

Triple arthrodesis is the most effective treatment resource for restoring shape and stability to the hind-foot. It is used in order to achieve a plantigrade foot, aligned, stable and painless, in the treatment of various pathologies. However, it has the effect of changing the dynamic mobility of the foot and diminishes the adapting ability to uneven ground, influencing the outcome. Opinions differ on the necessity of internal fixation to maintain the proper alignment of the hind-foot and improve consolidation, influencing the results. The authors reviewed the patients who underwent triple arthrodesis between 01/01/1998 and 31/12/2008. Of a total of 46 patients 28 were reviewed, corresponding to 29 feet that underwent 36 interventions (7 recurrences). Patients were divided into two groups according to whether or not the placement of internal fixation. They were evaluated according to the AOFAS ankle and hindfoot score and correlated with the radiologic result. The most frequent indications for surgery were osteoarthrosis of the tarsus and sequelae of fractures of the calcaneus. In the group without fixation 68% had radiological signs of consolidation. 24% required revision for non consolidation. In the group with internal fixation there was 72.7% consolidation and 9.1% required revision surgery. Bone graft was more often used in internal fixation group (72.7% vs 40%). Group without fixation vs group with internal fixation:. AOFAS mean score: 74.5% vs 61.6%, patients without pain: 50% vs 20%; plantigrade foot with good alignment: 66.7% vs 40% without pain: 50% vs 20%; tibiotarsal arthritis: 48% vs 63.6%; Lisfranc arthrosis: 44% vs 63.6%. There is a higher rate of consolidation in the group setting. However, the functional outcome seems to be better in the group without fixation. Fixation seems to be associated with better consolidation. The functional outcome is related to a plantigrade and well aligned foot

Purpose. Osteochondral lesions (OCL) of the talus remain a challenging therapeutic task to orthopaedic surgeons. Several operative techniques are available for treatment, e.g. autologous chondrocyte implantation (ACI), osteochondral autograft transfer system (OATS), matrix-induced autologous chondrocyte implantation (MACI). Good early results are reported; however, disadvantages are sacrifice of healthy cartilage of another joint or necessity of a two-stage procedure. This case describes a novel, one-step operative treatment of OCL of the talus utilizing the autologous matrix-induced chondrogenesis (AMIC) technique in combination with a collagen I/III membrane. Method. 20 patients (8 female, 12 male; mean age 36, range 17–55 years) were assessed in our outpatient clinic for unilateral OCL of the talus. Preoperative assessment included the AOFAS hindfoot scale, conventional radiography, magnetresonancetomography (MRI) and SPECT-CT. Surgical procedure consisted of debridement of the OCL, spongiosa plasty from the iliac crest and coverage with the I/III collagen membrane (Chondrogide, Geistlich Biomaterials, Wolhusen, Switzerland). Clinical and radiological followup was performed after one year. Results. The mean preoperative AOFAS hindfoot scale was poor with 63.1 points (SD 19.6). At one year followup the score improved significantly (p<0.01) to 86 points (SD 12). At one year followup conventional radiographs showed osseous integration of the graft in all cases. MRI at one year showed intact cartilage covering the lesions in all cases. Conclusion. The initial results of this ongoing study are encouraging. The clinical and radiological results at one year followup are comparable with the results of ACI, OATS and MACI. The AMIC procedure is a readily available, economically efficient, one step surgical procedure. No culturing after chondrocyte harvesting or destruction of viable cartilage is necessary

Background. Postoperative pain following (Mobility TM) ankle arthroplasty (AA) is recognised problem. This study aimed to determine pattern of postoperative pain following Ankle arthroplasty (AA). Materials and Methods. In prospective observational study 135 patients who had (AA) and follow-up of 12–36 months were included. AOFAS ankle score, patients' satisfaction, SF36 and diagrammatic mapping of postoperative pain among other parameters were collected preoperatively and postoperatively at 3 months, 6 months and the annually. Patients with AOFAS of < 50 with postoperative ankle pain were examined in details. Results. From total of 135 of patients with follow-up of 12 months, (12.5%)17 patients have low AOFAS score and ankle pain, 11(12.5%) of 85 patients with 2 year follow-up and (10.6%),5 of 47 patients with 3 year follow-up. Most of patients with low AOFAS score during first year have improved but 3 patients. Different group patients developed ankle pain during the second and third year. 3 patients of 5, in year 3 follow-up have medial side ankle pain and 2 lateral; similarly there is more medial sided pain during year 2 review (7/11). There is more medial sided pain noticed during first postoperative year as well. Lateral pain seems to relate with subtalar joints problems. Medial side pain is less understandable, it might be due to tension in medial ankle ligaments. Our study showed improvement in AOFAS score and pain relief associated with medial ligaments release or medial malleolus fracture. Conclusion. There are 10–13 % of low AOFAS scores following Ankle Arthroplasty with ankle pain. There are emerging evidences explaining postoperative ankle pain. Further studies are required in this field

The August 2024 Foot & Ankle Roundup³⁶⁰ looks at: ESWT versus surgery for fifth metatarsal stress fractures; Minimally invasive surgery versus open fusion for hallux rigidus; Diabetes and infection risk in total ankle arthroplasty; Is proximal medial gastrocnemius recession useful for managing chronic plantar fasciitis?; Fuse the great toe in the young!; Conservative surgery for diabetic foot osteomyelitis; Mental health and outcome following foot and ankle surgery.

Aims

To describe outcome reporting variation and trends in non-pharmacological randomized clinical trials (RCTs) of distal tibia and/or ankle fractures.

Purpose of the study: Different metatarsal osteotomies performed via a percutaneous approach can be used to correct hallux valgus. The purpose of this work was to analyse the clinical and radiographic results of percutaneous treatment of hallux valgus using a distal wedge osteotomy of the metatarsal. Material and methods: This was a consecutive prospective series of 125 cases of hallux valgus treated by the same surgical technique, distal wedge osteotomy of the metatarsal without fixation. Percutaneous lateral arthrolysis and percutaneous varus correction of the first phalanx were associated. The AOFAS function score for the forefoot was determined preoperatively and at last follow-up. Time to normal shoe wearing and to resumption of occupational activities were also noted. Angle correction was determined on the anteroposterior weight-bearing image. All patients were reviewed at mean 20 months (range 12–40). Results: The AOFAS forefoot function score was 46/100 preoperatively and 87/100 at last follow-up. Mean motion of the metatarsophalangeal joint was 95 preoperatively and 80 postoperatively. Mean metatarsophalangeal valgus was 30 preoperatively and 12 at last follow-up. The mean intermetatarsal angle improved from 13 to 8 and the orientation of the joint surface of the first metatarsal (DMAA) improved from 11 to 7. The metatarsophalangeal joint of the first ray was congruent in 45% of the feet preoperatively and in 88% postoperatively. Mean time to wearing normal shoes was seven weeks for the treatment of hallux valgus alone and three months for surgery of the first ray and lateral rays. Discussion: Percutaneous treatment of mild to moderate hallux valgus by distal wedge osteotomy of the metatarsal enables good clinical and radiographic improvement. The surgical technique requires experience with percutaneous surgery of the forefoot to avoid the main complications: secondary displacement in elevates and excessive shortening of the first metatarsal. This technique restores metatarsophalangeal congruence of the first ray compared with Isham-Reverdin osteotomy

The Mobility (DePuy International) is a three-component, cobalt chrome, uncemented design. Patients. Over an 18-month period 100 ankles, with end-stage arthritis and less than 20 degree valgus or varus deformity, were replaced. There were 95 patients (70 OA, 25 RA) with average age of 65 years (41-95). Five had bilateral replacements. Follow-up was 30 months (24 to 48). Results. Average score on VAS pain line improved from 8.8 to 1.8. The average AOFAS pain score improved from 3 to 33. Average AOFAS function score improved from 31 to 48. Four patients were disappointed because pain relief was poor. Four ankles have undergone further surgery. One ankle was converted to fusion for recurrent deformity. One ankle required repeated washout for infection at six months but remains clinically and radiologically satisfactory 2 years later. One ankle required exchange of UHMWP insert at 4 weeks because of a technical error. One ankle required fixation of an ununited intraoperative medial malleolar fracture and subsequently developed ‘edge loading’, namely radiographs showed that a gap had opened up between the articular surfaces on the lateral side of the joint. The radiographs of 3 other ankles also showed ‘edge loading’. Two of these patients were symptom free but one wore a brace to control symptoms of instability. Radiographs showed bony incorporation in all surviving ankles. This was always complete around the tibial stem and under the talar component. However in 15 ankles there was a small non-progressive area of lucency adjacent to the tibial plate. Conclusion. These early results are encouraging and an improvement on those previously reported by the same surgeon using other designs. We believe that this is attributable to the ongoing process of refining the indications and improving surgical technique and implant design

Purpose. The objective of this study was to compare items from musculoskeletal outcome questionnaires with items generated by pre- and post-operative ankle arthrodesis and arthroplasty patients (patient-selected portion of the Patient-Specific Index (PASI-P)) to determine if existing questionnaires address patients' concerns. Materials/Methods. Patients (n=142) completed the PASI-P. Items from 6 standardised questionnaires (AAOS, patient-reported portion of AOFAS, FFI, LEFS, SMFA, WOMAC) and PASI-P were matched by 3 reviewers to corresponding categories in the International Classification of Functioning, Disability and Health (ICF). The ICF classification hierarchy codes broad first categories and increasingly detailed second, third, and fourth categories. The standardised questionnaires were then compared to the ‘gold standard’ of PASI-P. Results. 690 concepts were identified in the patients' responses, which corresponded to 45 ICF categories. Most PASI-P concepts fell into Activities and Participation (60.3%) and Body Functions and Body Structures (35.2%), including the second level categories ‘walking’ (21.6%), ‘pain’ (18.7%), and ‘recreation and leisure’ (17.4%). A total of 237 concepts was identified in the 6 questionnaires and linked to 39 second level ICF categories. Overall, SMFA addressed the most second level categories and had the closest proportion of Activities and Participation (68.9%) and Body Functions (23.0%) concepts compared to the patient-generated responses. The patient-reported portion of AOFAS addressed the fewest categories. LEFS only contained items from Activities and Participation. AAOS was the only questionnaire to address the issue of ‘swelling’, though it represented 5.6% of all patient-generated responses. The concepts of ‘swelling’, ‘recreation and leisure’, and ‘sports’ were seldom included in the questionnaires. Conclusion. No single questionnaire captured all concerns identified by patients, and the standardised questionnaires differed largely in content. Clinicians should recognise patient concerns relevant to the ankle currently not included in available questionnaires. This analysis will guide the development of a more comprehensive instrument for evaluating ankle outcomes

Introduction and Objectives: Our aim was to study the clinical and work-related results of minimally invasive athrodesis in the treatment of severe calcaneus fractures. Materials and Methods: A total of 50 fractures (42 patients) with intraarticular calcaneus fractures were treated by means of a minimally invasive primary arthrodesis using the VIRA. ®. (Biomet, Valencia, Spain) system with a minimum follow-up of 12 months and a mean follow-up of 21 months. Mean age was 41 years of age. Eight procedures were bilateral and 3 open. According to Sanders classification 74% were type IV. We performed a prospective study with clinical and radiographic assessment (AOFAS scale) 12 months after surgery. Results: The mean AOFAS score was 76.6 points (SD: 13.97): 26% were very good, 62% good and 12% fair to poor. There was no statistical variation of AOFAS in Sanders type of fracture, whether or not the lesion was bilateral and whether or not there was an associated lesion. We found an association (p=0.06) between the AOFAS score and the previous health status of the patient. Böhler’s angle improved slightly, although significantly (p=0.05), and there was seen to be correspondence with the postoperative AOFAS scale. Subtalar arthrodesis was achieved in 48 cases (96%) at 3 months. Discussion and Conclusions: Primary arthrodesis using minimally invasive systems is a valid option for the surgical treatment of severe fractures of the calcaneus. It provides good clinical and radiological outcomes with minimally aggressive surgery and a low complication rate

Introduction. The literature remains controversial on treatment of advanced stages of first metatarsophalangeal (MTP) arthritis and frequently favors arthrodesis. However, complications and suboptimal outcomes in active patients still remain with fusion of the first MTP joint. This study reports results of patients who underwent metallic resurfacing of the metatarsal side of the MTP joint. Materials and Methods. Twenty seven patients (31 implants) with stage II or III hallux rigidus underwent resurfacing with a fourth generation (screw fixation) contoured MTP implant and were willing to participate in a follow up study comparing pre- and postoperative radiographs, range of motion, AOFAS and SF-36 scores. The average age of these patients was 51 years (range 35-74) and the average follow up was 54 months (range 45-66). Results. The postoperative assessment demonstrated statistically significant improvements in range of motion, AOFAS, and SF-36 scores (P<0.05) when compared to baseline. The mean preoperative AOFAS scores improved from 51.5(range 35-74) to 94.1 (range 82-100). The mean preoperative active range of motion improved from 19.7 degrees (range 5-50) to 47.9 degrees (range 25-75). The mean preoperative passive range of motion improved from 28.0 degrees (range 10-60) to 66.3 degrees (range 40-90). The mean SF-36 score improved from 71.2 (range 60.6-80.0) to 88.2 (range 69.6-99.1), physical health sub scores improved from 66.8 (range 40-87) to 90.1 (range 70-98). The average time for return to work was 7 days (range 3-20). There was one implant revision due to phalangeal disease progression. All other patients were satisfied and willing to have the procedure performed again. Conclusion. Current 4 and 5 year results are very promising. Preservation of joint motion, alleviation of pain and functional improvement data are very encouraging. Because minimal joint resection is performed, conversion to arthrodesis or other salvage procedures is relatively simple if further intervention is necessary

Background: While several studies in the last years tried to identify clinical limitations of patients suffering from end-stage ankle osteoarthritis (OA), very few attempted to assess foot and ankle function in a more objective biomechanical way, especially using dynamic pedobarography. The aim of the study was therefore to explore plantar pressure distribution characteristics in a large cohort of posttraumatic end-stage ankle OA. Method: 120 patients (female, 54; male, 66; 120 cases) suffering from posttraumatic end-stage ankle OA were included. The clinical examination consisted of assessment of the AOFAS hindfoot score, a pain score, the range of motion (ROM) for ankle dorsiflexion and plantar flexion, and the body mass index (BMI, kg/m2). Radiological parameters included the radiological tibiotalar alignment and the radiological ankle OA grading. Plantar pressure distribution parameters were assessed using dynamic pedobarography. Results: Intra-individual comparison between the affected and the opposite, asymptomatic ankle revealed significant differences for several parameters: maximum pressure force and contact area were decreased in the whole OA foot, such was maximum peak pressure in the hindfoot and toes area. No correlations could be found between clinical parameters, such as AOFAS hindfoot score, VAS for pain, and ROM, and the pedobarographic data. However, there was a positive correlation between dorsiflexion and the pedobarographic parameters for the hindfoot area. Conclusion: In conclusion, posttraumatic end-stage ankle OA leads to significant alterations in plantar pressure distribution. These might be interpreted as an attempt of the patient to reduce the load on the painful ankle. Other explanations might be bony deformity and ankle malalignment as a consequence of either the initial trauma or of the degenerative process itself, pain related disuse atrophy of surrounding muscles, and scarred soft tissue

Aims

Although absorbable sutures for the repair of acute Achilles tendon rupture (ATR) have been attracting attention, the rationale for their use remains insufficient. This study prospectively compared the outcomes of absorbable and nonabsorbable sutures for the repair of acute ATR.

Introduction: TMTJ fusion is performed for arthritis or painful deformity. First TMTJ fusion may be performed for Hallux valgus deformity. K-wire and trans-articular screws are usually used to stabilize the joints. We present our audit of experience with LP for TMTJ fusion. Patients and Methods: 33 TMTJ in 19 patients were fused and stabilised using LP between January and September 2008. The procedure was performed for Lisfranc arthritis in 13 and Lapidus procedure in 6. Two out of 6 were revisions after failed fusion using transarticular screws. Iliac crest bone autograft was used in 26 joints in 12 patients. All patients post-operatively had below knee plaster immobilization and protected weight bearing walking for first 6 weeks. Clinical and radiological surveillance continued until bone union. AOFAS mid-foot scale was also used as an outcome measure. Results: There were 7 male and 12 female patients with average age of 51 (14–68). AOFAS midfoot scale showed 42% improvement in pain, 30% improvement in function and 53% improvement in alignment. Average total AOFAS score improved from 30 preoperative to 67 postoperative. All except 1 joint in one patient had clinical and radiological fusion of their joints. 1 patient needed removal of metalwork and 4 had delayed wound healing. Average satisfaction score was 7/10. 86% Patients would recommend it to a friend and 91% would have it again. Discussion: Locking plates have been recently introduced for ankle and foot surgery. Biomechanical studies have shown plates are not as strong or stiff as trans-articular screw fixation however they are easy to use, have more flexibility for realignment and can act as a buttress for bone graft. In our review all patients except one had bone union without loss of alignment. Conclusion: TMTJ fusion improves pain and function. Locking plates provide satisfactory stability for TMTJ fusion

Introduction: Tarsometatarsal joint (TMTJ) fusion is performed for arthritis or painful deformity. First TMTJ fusion may be performed as a part of corrective surgery for hallux valgus deformity. K-wires and trans-articular screws are often used to stabilize the joints. We present our experience with the use of locking plates (LP) for TMTJ fusion. Patients and Methods: Thirty-three TMTJ’s in 19 patients were fused and stabilised with LP’s between January and September 2008. The procedure was performed for Lisfranc arthritis in 13 patients and Lapidus procedures in six. Two out of 6 were revisions after failed fusion using transarticular screws. Iliac crest bone autograft was used in 26 joints in 12 patients. All patients post-operatively had below knee plaster immobilization and protected weight bearing walking for first 6 weeks. Clinical and radiological surveillance continued until bone union. AOFAS midfoot scale was used as outcome measure. Results: There were 7 male and 12 female patients with average age of 51 (14–68). The American orthopaedic foot and ankle surgery society (AOFAS) midfoot score showed a 42% improvement in pain, 30% improvement in function and 53% improvement in alignment. The average AOFAS overall score improved from 30 preoperativley to 67 postoperativley. All except one joint in one patient had clinically and radiologically fused joints. One patient underwent removal of the metalwork and four had delayed wound healing. The average satisfaction score was 7 out of 10. 86% said of patients said that they would recommend the surgery to a friend, and 91% would undergo the surgery again. Discussion: Locking plates have been recently introduced for ankle and foot surgery. Biomechanical studies have shown that the plates are not as strong or stiff as trans-articular screw fixation, however, they are easy to use, have more flexibility for realignment and can act as a buttress for bone graft. In our series all, except one, patients achieved bony union without loss of alignment. Conclusion: Locking plates provide satisfactory stability for TMTJ fusion, without complications

Objective. Ankle fractures are frequent and seem to be easy to handle in most cases. Of course, also these easy fractures can cause infections that must be carefully managed. What risk factors do we find? What options do we have in treating these complications? What are the consequences and what will the result for the patient be like, compared to non-infected cases?. In a retrospective study we included 82 patients treated with an osteosynthesis in ankle fractures (AO 44 B or C fractures). Average age was 52.4 years (range 20–84 years, median 51.0). Results. In 9 (10.9%) patients there were septic complications. Concerning risk factors, we found 4 (44.4%) patients with nicotine abuse, 2 (22.2%) with additional alcohol abuse. Average stay in hospital was 39.6 days (range 9–95 days). In 4 (44.4%) cases local infection was treated with antibiotics and rest alone. 5 (55.5%) of the patients had additional operations due to infection, in average 5.4 per patient (range 1–10). Early implant removal was done in 3 (33.3%) cases, in average after 3 months. We found 2 (22.2%) infections due to Staphylococcus aureus, 1 (11.1%) due to MRSA and one infection with MRSA and Proteus mirabilis. In one case vacuum dressing had been applied for 44 days. In another case infection could only be healed with an intramedullary vancomycin augmented spacer and finally a screw arthodesis of the ankle, this was a patient with proven arteriosclerosis of the lower extremities. All other fractures finally showed bony healing in xrays. No plastic surgery (e.g. flaps) was needed to close a wound definitely. In follow up (in average after 33 months, range 17–42), the average AOFAS of these patients was 76.5 (range 35–100, median 81.5), compared to an average AOFAS of 89.4 (range 35–100, median 98.0) of all patients. No patient developed a septic syndrom, no ICU stay occurred because of the infection. Conclusions. In spite of most cases of ankle fractures having good outcomes without complications, once infected an ankle osteosynthesis can be a serious problem for both surgeon and patient. Consequent surgical therapy at the right time including early hardware removal, spacers or vacuum dressing if necessary as well as an antibiotic regime addressing problematic pathogens like MRSA are needed to control infections. Problems remaining are functional outcome and wound closure in this sensitive area. Plastic surgery might be needed

Purpose: The objective of this study is to compare items from patient-reported questionnaires measuring musculoskeletal outcomes with items generated by pre-and post-operative ankle arthrodesis and arthroplasty patients using the Patient-Specific Index (PSI-P). The International Classification of Functioning, Disability and Health (ICF) was used as an external reference. Method: A literature review identified six questionnaires that assess lower extremity outcomes (AAOS, patient-reported portion of AOFAS, FFI, LEFS, SMFA, WOMAC). Surgical patients (n=142) from an orthopaedic surgeon’s practice completed the patient-selected items from PSI-P. Items from questionnaires and PSI-P were coded by three reviewers and linked to the ICF. The ICF is divided into four components (Body Functions and Structures, Activities and Participation, Environmental Factors, and Personal Factors) which are then further divided into second level categories. A higher number of second level categories would indicate a questionnaire that captures a broader range of experiences. Results: Patient’s responses from PSI-P identified 690 meaningful concepts that were linked to 45 second level ICF categories. Most PSI-P responses fell into Activities and Participation (60.6%) and Body Functions and Body Structures (35.2%) including the second level categories Walking (19.1%), Pain (16.5%), and Recreation and Leisure (15.4%). There was no statistical difference between arthrodesis and arthroplasty patients nor between pre-operative versus postoperative patients in terms of the proportion of patient responses that fell into each ICF component. A total of 237 meaningful concepts were identified in the 6 questionnaires studied and linked to 38 second level ICF categories. Overall, SMFA addressed the most number of second level categories and had the closest proportion of Body Function (23.0%) and Activities and Participation (68.9%) concepts as compared to PSI-P. The patient-reported portion of AOFAS addressed the fewest categories. LEFS only contained items from Activities and Participation. AAOS was the only questionnaire to address the issue of ‘swelling’, though it represented 4.9% of all PSI-P responses. Conclusion: Questionnaires differ largely in their content and no single questionnaire captured all of the concerns identified by PSI-P. This analysis will guide us in the development of a new and more comprehensive instrument for evaluating ankle outcomes following fusion or replacement

Tibiotalocalcaneal arthrodeisis is performed for a variety of conditions, including advanced osteoarthritis, Charcot arthropathy, rheumatoid arthritis, post-traumatic arthrosis and foot deformities such as fixed equinovarus. There have been few published studies showing the results of such a procedure for limb salvage. Over a period of 11 years between 1996 and 2007, 18 patients underwent calcaneotalotibial arthrodeisis using either cannulated screws or a retrograde intramedullary locking nail. Post-operative rehabilitation regimes were standardised. VAS, AOFAS ankle-hindfoot, SF-36 and patient satisfaction scores were obtained and analysed. Eighteen patients (10 male and 8 female) with 19 ankles underwent tibiotalocalcaneal arthrodeisis at an average age of 52.3 (31.4 to 70.2 years). Seven patients had cavovarus deformity, six had osteoarthritis, three had Charcot's joint, two had failed previous fusions and one patient had a footdrop post-T12 tumour resection. Twelve right and seven left fusions were performed, with six cannulated screws and 13 retrograde nails. The mean time to complete fusion was 5.89 (3 to 11) months in 18 ankles (94.7%). There was one pseudoarthrosis (5.3%). Patients were followed up for an average of 35.6 (11 to 144) months. Four wound infections (21%) occurred post-operatively. Two patients died from unrelated caused whilst on follow-up. Thriteen patients returned for follow-up scoring. VAS scores improved from 7.85 to 2.54 (p=0.00). AOFAS ankle-hindfoot scores improved from 30.50 to 63.62 (p=0.00). SF-36 scores also improved in several parameters. Physical function improved from 40.38 to 66.15 (p=0.02); physical role improved from 15.38 to 53.85 (p=0.03); Bodily pain improved from 36.69 to 62.23 (p=0.00); emotional role improved from 69.23 to 100 (p=0.04); and mental health improved from 62.77 to 0.15 (p=0.04). Eleven patients (84.6%) reported good to excellent satisfaction and expectation scores. Hindfoot arthrodesis, via retrograde imtramedullary nailing or cannulated screw insertion, are effective techniques for treating complex foot deformities and often is the only alternative to amputation. Although a demanding procedure with high potential complications, they provide effective relief from pain, improves the quality of life, and has high patient satisfaction

Introduction Nineteen consecutive patients underwent flexor hallucis longus (FHL) tendon transfer and medial displacement calcaneal osteotomy for the treatment of Stage 2 posterior tibial tendon dysfunction. Methods The FHL tendon was utilized for transfer because it approximates the strength of the posterior tibiais muscle and is stronger than the peroneus brevis muscle. Seventeen patients returned for follow-up examination (average 18 months). Results The AOFAS hindfoot score improved from 62/100 to 84/100. The subjective portion of the AOFAS hindfoot score improved from 31/60 to 49/60. Weight bearing pre-operative and post-operative radiographs revealed no statistically significant improvement for the medial longitudinal arch in measurements of lateral talo-first metatarsal angle, calcaneal pitch, vertical distance from the floor to the medial cuneiform or talo-navicular coverage angle. Three feet had a normal medial longitudinal arch and six feet had a longitudinal arch similar to the opposite side following the procedure. Patient satisfaction was high: 10 patients satisfied without reservations, six patients satisfied with minor reservations and one dissatisfied. No patient complained of donor defecit from the harvested FHL tendon. Conculsions Despite the inability of the procedure to improve the height of the medial longitudinal arch, FHL transfer combined with medial diplacement calcaneal osteotomy yielded good to excellent clinical results and a high patient satisfaction rate. In relation to the conduct of this study, one or more of the authors has received, or is likely to receive direct material benefits

Introduction. Currently, a validate scale of ankle osteoarthritis (OA) is not available and different classifications have been used, making comparisons between studies difficult. In other joints as the hip and knee, the Kellgren-Lawrence (K&L) scale, chosen as reference by the World Health Organizations is widely used to characterize OA. It consists of a physician based assessment of 3 radiological features: osteophyte formation, joint space narrowing and bone end sclerosis described as follows: grade 0: normal joint; grade 1: minute osteophytes of doubtfull significance; grade 2: definite osteophytes; grade 3: moderate diminution of joint space; grade 4: joint space greatly impaired, subchondral sclerosis. Until now, the K&L scale has never been validated in the ankle. Our objective was to assess the usefulness of the K&L scale for the ankle joint, by determining its reliability and by comparing it to functional scores and to computerized minimal joint space width (minJSW) and sclerosis measurements. Additionally we propose an atlas of standardized radiographs for each of the K&L grades in the ankle. Methods. 73 patients 10 to 20 years post ankle ORIF were examined. Bilateral ankle radiographs were taken. Four physicians independently assessed the K&L grades and evaluated tibial and talar sclerosis on anteroposterior radiographs. Functional outcome was assessed with the AOFAS Hindfoot score. Bone density and minJSW were measured using a previously validated Ankle Image Digital Analysis software (AIDA). Results. The interobserver reliability, for the K&L stages was 0.60 (intraclass correlation coefficient) indicating moderate to good agreement. The mean AOFAS hindfoot score decreased substantially (p = 009) and linearly from 99.3 in K&L grade 0 to 79.5 points in K&L grade 4. The minJSW assessed by AIDA was similar among grades 0 to 2 (between 2 and 2.5mm), but significantly lower in grade 3 (1.8mm) and in grade 4 (1.1mm). A decreased minJSW less than 2mm, commonly used as a threshold for the assessment of hip and knee OA, was found in 77% of K&L grades 3–4 compared to 33% of grades 0–2, sensitivity 77.4% and specificity 66.7%. Physician based assessment revealed that subchondral sclerosis was present in 16% of K&L grade 1 patients, 52% of grade 2, 70% of grade 3 and 100% of grade 4 patients. No correlation could be found between physician based assessment and digital image analysis of subchondral sclerosis. Conclusions. Interobserver reliability in assessment of ankle OA using the K&L scale was similar to other previously described joints. OA progression correlated with functional diminution. Joint space narrowing assessed AIDA as well as the cut-off of 2mm correlated well with the K&L scale. Overall, we recommend the use of the K&L scale for the radiographic assessment of ankle OA

Purpose. Coronal plane malalignment at the level of the tibiotalar joint is not uncommon in advanced ankle joint arthritis. It has been stated that preoperative varus or valgus deformity beyond 15 degrees is a relative contraindication and deformity beyond 20 degrees is an absolute contraindication to ankle joint replacement. There is limited evidence in the current literature to support these figures. The current study is a prospective clinical and radiographic comparative study between patients who underwent total ankle arthroplasty with coronal plane varus tibiotalar deformities greater than 10 degrees and patients with neutral alignment, less than 10 degrees of deformity. Method. Thirty-six ankles with greater than 10 degrees of varus alignment were compared to thirty-six ankles which were matched for implant type, age, gender, and year of surgery. Patients completed preoperative and yearly postoperative functional outcome scores including the American Orthopaedic Foot and Ankle Society (AOFAS) Ankle-Hindfoot scores, the Ankle Osteoarthritis Scale (AOS) and the Short Form-36 Standard Version 2.0 Health Survey. Weightbearing preoperative and postoperative radiographs were obtained and reviewed by four examiners (AC, AQ, TD, TT) and measurements were taken of the degree of coronal plane deformity. Results. After a mean follow-up of 27 months (9–54), the varus ankles improved significantly on the AOFAS (P<0.0001), AOS-Pain Score (P<0.0001), AOS-Disability Score (P<0.0001), and SF-36 Physical Component Score (P<0.0001). There was no improvement in SF-36-Mental Component Score. (P=0.722). There was no statistically significant differences between the two groups when comparing AOFAS (P=0.155), AOS-Pain Score (P=0.854), AOSDisability Score (P=0.593), SF-36-Physical Component Score (P=0.433), SF-36 Mental Component Score (P=0.633). Sixteen of Thirty-Six ankles in the varus group needed a secondary procedure (implant failure, infection, malalignment) which was approaching significance in comparison to eight ankles in the neutral group. (P = 0.079). Secondary procedures in the varus group included: tendon transfers, calcaneal / metatarsal / malleolar ostoetomies and ligament reconstructions. Radiographically, the pre-operative coronal plane varus tibiotalar deformity averaged 19.4 6.4 and postoperatively 1.44 2.6 (P< 0.0001). There was no statistical difference in post operative tibiotalar alignment between the varus and neutral groups (P<0.05). Conclusion. The clinical outcome of TAR performed in ankles with pre-operative varus alignment >10 degrees is comparable with that of neutrally aligned ankles. The increased number of secondary procedures in the varus group was attributed to the complexity of the deformity and the steep learning curve. Outcomes as measured radiographically and through validate scores were similar to patients without deformity suggesting that varus coronal plane deformity of the talus is not a contraindication to total ankle replacement

Purpose. Total Ankle Replacement (TAR) is increasingly being offered to patients as an alternative to arthrodesis for the operative management of debilitating end-stage ankle arthritis. The Mobility Total Ankle System is a third-generation design consisting of a three component, cementless, unconstrained, mobile-bearing prosthesis. This study reports the early results of a multi-centre prospective study of the Mobility prosthesis. This is the first such report by independent researchers. Method. The senior authors implanted 86 consecutive Mobility prostheses. The underlying diagnosis was primary OA in 24 ankles, secondary OA in 47 ankles and inflammatory arthritis in 15 ankles. There were 41 males (Mean age 67 / Range 51–87) and 44 females (Mean age 60 / Range 29–72). The mean BMI was 28 (Range 22–36) for males, and 28 (Range 20–39) for females. Previous ankle operations were performed in 24 patients, 22 of which were for fracture fixation. Ankles were classified according to the COFAS end-stage ankle arthritis classification system. Coronal plane deformity was quantified pre-operatively. Clinical outcome was assessed using the AOFAS hindfoot score. Radiological assessment was performed from weight-bearing radiographs, documenting post-operative alignment, osseous integration, edge-loading and heterotopic bone formation. The mean follow-up time was 40 months (Range 30–60). Survival analysis was calculated according to the Kaplan-Meier method. Failure was defined as exchange of any component of the TAR, arthrodesis or amputation. Results. Type 1 ankle arthritis was demonstrated in 54 ankles (63%). No patient had pre-operative coronal plane angulation > 20. In 30 ankles (35%), the pre-operative coronal alignment was neutral, and in 32 ankles (37%), the deformity was < 10. The mean AOFAS hindfoot score improved from 37.4 (Range 12–59) pre-operatively to 77.9 (Range 51–100) post-operatively. 78 (90%) of prosthetic components were implanted within 5 of the optimal position. Bone-implant interface abnormalities were identified in 16 ankles (18%). In total, 5 TARs required revision, 4 for aseptic loosening and one for component malpositioning. There was one conversion to arthrodesis, and one BKA for CRPS. 30 simultaneous procedures were performed in 28 patients. The most common was gastrocnemius recession. There were 8 re-operations, most commonly for impingement due to peri-articular ossifications. Delayed wound healing occurred in 3 patients, and there was one case of deep infection. There were 5 patients that sustained fractures of the medial malleolus: 2 were intra-operative, and underwent internal fixation. There are 6 patients being investigated for ongoing pain. The 2-year survival was 96.4% (95% CI 89.4–99.1) and 3-year survival was 91.7% (95% CI 83.3–96.3). Conclusion. Although early results of the Mobility TAR are encouraging for independent researchers, they do not match those reported by designer surgeons. Most patients achieve good pain relief and improved function post-operatively

Introduction: We present a modification of surgical technique of Mitchell’s Osteotomy for hallux Valgus and the follow-up results in a consecutive series of patients operated by a single surgeon using this technique. The modification involves: 1/not using any form of fixation of the osteotomy – neither a bone suture nor any k wires or pins. 2/a capsulodesis was preformed to correct the Hallux Valgus deformity by suturing the capsule to the distal metatarsal shaft using vicryl through 2mm drill hole. Patients and Methods: Ninety nine patients operated on, 54 patients were seen in the clinics, 26 answered telephone questionnaire and 19 patients were unable to attend. The 54 patients who attended the clinics were examined and roentgenograms of the feet were taken. AOFAS forefoot score was used to assess the outcome. Results: Of the 54 patients seen, 29 patients scored > 90 (AOFAS), 17 patients scored between 80 to 90 points in AOFAS and 8 patients scored < 80 points. Of the patients who answered the questionnaire, 22 patients were satisfied with the surgery and four had minor discomfort during activity. Three patients had secondary surgery for transfer metatarsalgia /hammer toes. On statistical analysis, there was no correlation between the outcome and factors such as age, degree of deformity and the post operative shortening of the first ray. Discussion: Our surgical technique did not result in any acute instability of the osteotomy. There was no evidence of any symptomatic stiffness of the metatarsophalangeal joint because of capsulodesis

Introduction: Lisfranc injuries account for 0.2% of all fractures. Around 20% of these injuries are missed or misdiagnosed leading to long term problems with the foot. Early recognition and treatment of these injuries are crucial in restoring the function of the foot. Aim: To review the functional outcome of patients following surgery for lisfranc injuries. Methodology: This is a retrospective review of patients treated surgically for lisfranc injury in our hospital between January 2000 and January 2007. There were 13 patients whose records were reviewed and data including age, mechanism of injury, associated injuries, surgery performed, and peri-operative complications were collected. A telephonic survey was conducted to find out the current functional and employment status. AOFAS mid-foot score was used to evaluate the outcome. Results: 13 patients were included in the study. Mean age was 31 years at the time of injury. 5 patients were female and 8 male. 10 had injury on the left foot while 3 had on the right. 11 were closed lisfranc injury. 10 patients had isolated lisfranc injury. Seven patients had sustained lisfranc injury following a fall, while three had a road traffic accident. Six patients had a homo-lateral, four had isolated and two had divergent type. Nine patients had trans-articular fixation, seven of whom had open reduction and internal fixation while two had K-wire fixation. Extra-articular fixation was done in four patients. Average AOFAS mid foot scoring was 80 ranging from 47 to 100. Lower scores were related to pain. Nine patients were pain free at follow up and returned to work. Average follow-up period was 32.6 months (range5–77 months). Conclusion: Two thirds of patients with a Lisfranc fracture dislocation return to work and extra-articular fixation may result in superior outcomes compared with the traditional methods

Introduction: Ankle sprains are among the most common injuries in sports and recreational activities. 10 to 40% of the acute ankle sprains lead to chronic ankle instability (CAI), which can be divided into its mechanical and its functional division. The clinical-orthopaedic diagnosis of mechanical ankle instability (MAI) has been well established, whereas the etiology of the functional ankle instability (FAI) is still not objectively allocatable. The aim of this study was to identify neuromuscular patterns in lower leg muscles to objectively describe the FAI. Methods: 15 patients suffering from unilateral CAI (mean age, 35.5 years) since 2.4 years (1–9 years) were examined. The patients were evaluated etiologically and clinically (VAS pain score, AOFAS Ankle Score, calf circumference, and SF-36). Electromyographic (EMG) measurements of surface EMG with determination of mean EMG frequency and intensity by wavelet transformation were taken synchronously with dynamic stabilometry measurements. Four lower leg muscles were detected: tibialis anterior (TA), gastrocnemius medialis (GM), soleus (SO), and peroneus longus (PL) muscle. 15 healthy subjects were tested identically. Results: Patients showed higher stability indices, higher VAS score, and lower AOFAS Ankle Score. The mean EMG frequency was significantly lower for the PL (pathologic leg, 138.3 Hz; normal leg, 158.3 Hz, p< 0.001). Lower mean EMG intensity was found in the pathologic PL and GM. The mean EMG frequency of the TA was lower in the patient group, its intensity higher. Discusssion and conclusion: Patients suffering CAI demonstrate weakened stability and impaired life quality. Neuromuscular patterns of the GM, PL and TA lead evidently to an objective etiology of the functional ankle instability. EMG patterns of four lower leg muscles indicate chronic changes in muscle morphology, such as degradation of type-II muscle fibres or modified velocity of motor unit action potentials. Accurate prevention and rehabilitation may compensate a MAI with a sufficient functional potential of lower leg muscles. This may also avoid operative treatment of MAI. The present study evidences the etiology of the FAI with objective parameters and indicates chronic changes in muscle morphology within CAI-Patients

Arthrodesis of the first metatarsophalangeal joint (MTPJ) is the gold standard treatment of a wide range of pathologies involving the 1st MTPJ. Numerous methods of internal fixation and bone end preparation have been reported to perform this procedure, however there is no universal technique. Therefore in an effort to bring together the best features of the different surgical techniques, a low profile contoured titanium plate (Hallu-S plate), with a compression screw, with a ball and socket bone end preparation were designed. A prospective study was carried out to determine the efficacy of using the Hallu-S plate for 1st MTPJ arthrodesis. 1st MTPJ arthrodesis, using the Hallu-S plate, was carried out in 11 consecutive patients. The procedure was performed in isolation and with other forefoot procedures. Cast immobilization was not used in patients with an isolated 1st MTPJ arthrodesis and the patients were allowed to mobilize (heel walking – full weight bearing) between 2 and 6 weeks postoperatively. The changes in the level of pain and activities of daily living using the AOFAS Hallux score, pre-operatively and at the last assessment, and the time to bone union were assessed. The mean follow-up time was 10 months (STD 6 months) and there was statistically significant increase in the AOFAS Hallux score. All radiographs at 6 weeks showed bone union and an appropriate degree of dorsiflexion in relation to 1st metatarsal (20–25). The combination of the Hallu-S plate and a ball and socket preparation has both operative and biomechanical advantages over previously described techniques. This combination ensures the biomechanics of the 1st ray are maintained and a better functional result is achieved

Introduction: Ankle arthrodesis is still a surgical technique, which implies compensations with a higher range of motion from the neighbouring joints (knee-tarsus). The aim of this study is to compare and analyze the functional results of large outcome ankle arthrodesis through both kinetic and kinematical motion study and plantar support study. Material and Methods: We studied 19 patients (17 males and 2 females) with post-traumatic ankle arthrodesis (15 right side and 4 left side) with a minimum follow up of three years (3–9 years). No other lower extremity pathologies were associated. Average age was 37 years (23–56 y.o) and average weight 84,5 kg (54–117 Kg). We performed physical (including body mass index, BMI), functional and image examination (X-Rays and CT scan). In order to objectify the results we used SF-36, AOFAS scale (max 90 points) and Mazur scale (max 97 points). Kinetic parameters of motion with two force plates (Kistler, Switzerland) and pedography (Emed, Novel, Munich, Germany) were obtained. Kinematic data were obtained with a 3-D video analysis system (Clima system, STT, San Sebastian, Spain). A statistical descriptive study was performed to know the grade of patients’ satisfaction and to analyze the range of motion (ROM) and reaction force of the limbs. Both sides were compared. Results: results obtained with Mazur scale were 49,26 points (14 – 83), 49,89 points AOFAS scale (22 – 84), 85,79 points SF-36 (85 – 109). Pain score (VAS) was 4.1 points. BMI over 30 points was found six patients. Image analysis of all patients showed an adequate fracture consolidation and a correct ankle position. Kinematical study expressed a lower ROM in the fusion ankle than in the healthy one, basically due to the neighbouring joints movement compensation. Regarding motion parameters we only found differences at the anterior-posterior force switch direction point (41,67% of the healthy foot step and 50,37% in the fusion foot step). Support time was greater in fusion ankle than in healthy one. Midfoot and centre forefoot pressures resulted greater in fusion feet. Conclusion: Patients with ankle arthrodesis presented often overweight. They show a good subjective outcome in the quality life scales and few mechanical alterations despite of the low score of the ankle and pain specific rating scales

We retrospectively reviewed 31 patients who underwent reconstruction procedure for PTT D (Type II Johnson). The surgery was mostly performed by the senior author. Fifty patients underwent 55 procedures, 31 patients were available for review (34 procedures). Clinical and functional outcome were assessed using AOFAS hindfoot score, and the SF-36 health assessment score. The patients had a calcaneal medialising (chevron) osteotomy to correct heel valgus, with or without a calcaneal lengthening osteotomy, and transfer of the FDL tendon to the navicular. All patients were immobilized in non-weight (to partial) bearing POP for 5 weeks, followed by CAM for 6 weeks. There were 7 males and 24 female, with an average age of 60.5 years. The average follow up was 54 months (range 11.5–111.2). The average hindfoot valgus deformity was 15 degrees preoperatively. Eight patients had and additional procedures including (TA lengthening, Lapidus). Four patients required bone graft for calcaneal column lengthening, and in 5 patients the posterior screw was removed due to continuous discomfort. The average AOFAS hindfoot score was 74 (47–100), the average pain score was 31/40 and the average subscore of the heel alignment was 7.9/10. Nineteen patients (61%) were able to perform single heel raise, and 27 patients (87%) were able to perform bilateral heel raise. 26 patients (83.8%) had no lateral impingement pain post operatively. The SF-36 health assessment showed similar functional outcome with age matched population. Two patients had superficial wound infection required oral antibiotics. Hindfoot and midfoot reconstructive surgery for type II PTTD after failed orthotic treatment is well established. However, the post operative care and rehabilitation period is lengthy and protracted. This must be emphasized during informed consent in order to fulfil realistic expectations

Introduction: Hypermobility is a common finding, however, it lacks diagnostic parameters and is poorly understood, especially in the foot. Aim: To quantify medial column/first ray mobility in patients with midfoot arthritis and planovalgus feet. Methods: We compared first ray mobility in patients with radiologically defined midfoot tarsometatarsal osteoarthritis, a radiologically normal first ray and planovalgus feet, with control subjects who had normal feet and first rays. An all female group of 20 patients (mean age of 70) and 20 controls (mean age of 53) met the criteria. Analysis of patients’ x-rays identified the site of their arthritis and allowed angular measurements of their flat foot deformity. Patient and control subjects underwent identical examinations, recording hindfoot correctability, medial longitudinal arch appearance, hindfoot prontion and supination, forefoot supination and degrees of flexion/extension and abduction/adduction with an electronic goniometer. Each subject was graded by the AOFAS and SF-36 outcome scores. Results: There was a significant difference in first ray mobility between the patient and control subjects for all positions adopted (P=< 0.001), except when dorsiflexed and weight bearing (P=0.052). Patients with a neutral non-weight bearing ankle exhibited greatest mobility of 16.8 +/− 4.7 degrees compared to 9.4 +/− 2.6 degrees in controls. This was a significant difference, P=< 0.001, as was the difference between patients adopting the NWB plantarflexed, dorsiflexed and WB neutral positions. P=0.002, P=0.014, P=0.001 respectively. Patients’ median score for 5 out of 8 SF36 domains were considerably less than controls, as were patients’ AOFAS. Reduced physical and social functioning were shown to be linked to poor foot scores. Conclusion: Patients with planovalgus feet and tarsometatarsal OA have greater first ray mobility than controls with normal feet. Recognising this may help plan orthotic or surgical treatment

Purpose: Currently, the modified Kidner procedure is recommended to treat the symptomatic accessory navicular that fails nonoperative management. Some foot and ankle specialists have cautioned that excision of the accessory navicular can lead to a progressive increase in pain and loss of the longitudinal arch. As a result, they have recommended ORIF of the symptomatic accessory navicular as a surgical alternative. To our knowledge, the only references to this surgical alternative in the orthopedic literature are two technique papers. Method: Between 1999 and 2005, 17 patients were treated with symptomatic type II accessory naviculars that failed nonoperative measures. A standard treatment algorithm was followed:. accessory naviculars of adequate size underwent an ORIF (10), and. accessory naviculars of smaller size underwent a modified Kidner procedure (7). Corrective osteotomies and/or soft-tissue procedures were performed concomitantly in nine patients to address pes planus. Pre- and postoperatively, patients were assessed radiographically. Preoperative MRI scans were analyzed to see if there was any correlation between MRI findings and success of ORIF. Patients were evaluated with the AOFAS midfoot clinical rating system (max 100 points). Results: In the patients treated with ORIF, average follow-up was 31 months. The average AOFAS mid-foot score improved from 49 to 89 points. Radiographic analysis suggested an 80% union rate. However, only one patient out of ten (10%) undergoing ORIF with subsequent nonunion was symptomatic and her pain resolved after screw removal. In the patients treated with excision, average followup was 48 months. The average AOFAS score improved from 45 to 78 points. Three of seven feet (43%) treated with accessory navicular excision had persistent midfoot pain at last followup with clinical and radiographic signs of progressive loss of the longitudinal arch. Twelve patients had a preoperative MRI of the foot with all showing edema suggesting an injury to the synchondrosis. We found no correlation between MRI findings and success of ORIF of the accessory navicular. Conclusion: As suggested by previous technique papers and this study, ORIF of the symptomatic type II accessory navicular may have merit. We anticipate that this study will prompt a comprehensive multicenter evaluation of this technique

Purpose: Ankle sprains are among the most common injuries in sports and recreational activities. 10 to 40% of the acute ankle sprains lead to chronic ankle instability (CAI), which can be divided into its mechanical and its functional division. The clinical-orthopaedic diagnosis of mechanical ankle instability (MAI) has been well established, whereas the etiology of the functional ankle instability (FAI) is still not objectively allocatable. The aim of this study was to identify neuromuscular patterns in lower leg muscles to objectively describe the FAI. Method: 15 patients suffering from unilateral CAI (mean age, 35.5 years) since 2.4 years (1–9 years) were examined. The patients were evaluated etiologically and clinically (VAS pain score, AOFAS Ankle Score, calf circumference, and SF-36). Electromyographic (EMG) measurements of surface EMG with determination of mean EMG frequency and intensity by wavelet transformation were taken synchronously with dynamic stabilometry measurements. Four lower leg muscles were detected: tibialis anterior (TA), gastrocnemius medialis (GM), soleus (SO), and peroneus longus (PL) muscle. 15 healthy subjects were tested identically. Results: Patients showed higher stability indices, higher VAS score, and lower AOFAS Ankle Score. The mean EMG frequency was significantly lower for the PL (pathologic leg, 138.3 Hz; normal leg, 158.3 Hz, p< 0.001). Lower mean EMG intensity was found in the pathologic PL and GM. The mean EMG frequency of the TA was lower in the patient group, its intensity higher. Conclusion: Patients suffering CAI demonstrate weakened stability and impaired life quality. Neuromuscular patterns of the GM, PL and TA lead evidently to an objective etiology of the functional ankle instability. EMG patterns of four lower leg muscles indicate chronic changes in muscle morphology, such as degradation of type-II muscle fibres or modified velocity of motor unit action potentials. Accurate prevention and rehabilitation may compensate a MAI with a sufficient functional potential of lower leg muscles. This may also avoid operative treatment of MAI. The present study evidences the etiology of the FAI with objective parameters and indicates chronic changes in muscle morphology within CAI-Patients

Introduction: The standard procedure when operating the rheumatoid forefoot is resection arthroplasty of the metatarsophalangeal joints of the lesser rays. Correction of the hallux is mostly achieved by arthrodesis of the first metatarsophalangeal joint. Good clinical results (with a follow-up of over ten years) have been reported when a combination of these two techniques is used. Another technique is repositioning of the metatarsophalangeal subluxation or dislocation of the lesser rays, thereby preserving the metatarsophalangeal joints, thus leaving the function of the aponeurosis plantaris intact. As a result of this it can be expected that unrolling of the forefoot is unaffected and therefore a better function of the forefoot remains. Aim: To assess the results of forefoot reconstruction using the repositioning technique performed in 54 feet (39 patients) by one surgeon using this technique. Methods: Fifty-four feet (39 RA patients) were treated with the technique of repositioning the metatarsophalangeal subluxation or dislocation. All surgery was performed by one orthopaedic surgeon. In case of severe deformity of the metatarsophalangeal joint of the hallux, an arthrodesis was performed. All patients were reviewed after a mean follow up of 40 months (range 12–72 months) and an AOFAS [American Orthopaedic Foot and Ankle Society] foot score, and FFI [Foot Function Index] were obtained. Results: At a mean of 40 months (SD=15.6 months) postoperatively, the mean AOFAS forefoot score was 69.80 (SD=11.8) if, in addition of repositioning the metatarsophalangeal joints, an arthrodesis of the hallux was performed. In patients with no operation on the hallux, the AOFAS score was 42.2 (SD=18.8) (P=0,001). The postoperative FFI-scores were 74.0 (SD=17.5) and 57.6 (SD=14.6) respectively (P=0,026). Conclusions: Reconstruction of the rheumatoid forefoot by repositioning the metatarsophalangeal joints of the lesser rays, thereby preserving the joints, can be considered a procedure that provides improvement in the clinical outcome. Best results were seen in patients in whom, in addition of reconstruction of the lesser rays, an arthrodesis of the hallux was performed

Introduction: An ankle fracture represents the most frequent osseous injury in both the elderly and non-elderly population. To date, only a limited number of retrospective studies have addressed medium-term outcome following ankle Open Reduction and Internal Fixation (ORIF). The purpose of this study was to assess residual pain and functional outcome 10 to 20 years after operative treatment of ankle fractures and to evaluate the incidence of symptomatic and radiographic ankle osteoarthritis (OA). Methods: We designed a retrospective study including all consecutive patients who underwent ankle ORIF between January 1988 and December 1997 in a University Hospital setting. Pilon and talus fracture as well as pediatric patients were excluded. Patients were seen by two senior residents 10–20 years after their index surgery. Residual pain was measured using the Visual Analog pain Scale. Function and general health status were assessed using the Olerud and Molander Ankle Score, the American Orthopaedic Foot and Ankle Society (AOFAS) hindfoot score and the 12-item short-form health survey (SF-12). Ankle OA on standard radiographs was scored according to the revised Kellgren and Lawrence (K& L) scale. Results: 374 patients (56% men) underwent ankle surgery during the defined period. 10% of the patients had a Weber A fracture, 57% a Weber B and 33% a Weber C fracture. Mean age at the time of operation was 42.9 years (+/− 17.1; range 16–86 years). 10–20 years after surgery, 47 patients had died, 126 had left the country and were lost to follow-up, 99 did not respond or refused to participate, and 102 patients were seen at the follow-up visit. These patients did not differ in terms of age, gender distribution, BMI and type of fracture from those who were not seen. The mean duration of follow up was 17.3 years (+/− 3.3). Advanced radiographic OA (K& L grade 3 and 4) was present in 34.3 % of the patients. Symptomatic OA was reported by 34.3 % of the patients (AOFAS pain score < 40). Both clinically symptomatic and radiographic ankle OA was found in 18 patients (17.6%). Function was good in 85% of the cases (total AOFAS hindfoot score between 80 and 100 points; mean total AOFAS hindfoot score 89.9, +/−14.6). The mean Olerud and Molander ankle score was 86.5 (+/−18.7). The general health status (SF-12) was similar to representative values of the general population with a similar mean age. Conclusion: 10–20 years after operative treatment of an ankle fracture, the incidence of advanced radiographic post-traumatic ankle OA was 35%, symptomatic OA was present in one third of the patients and about one fifth had both. The majority of the patients reported good function

Tibiotalocalcaneal (TTC) fusion is indicated in rheumatoid patients with combined ankle and subtalar disease, particularly when severe deformity is present. In theory, if bone stock is good, a staged subtalar/triple arthrodesis followed by total ankle replacement (TAR) can be used. This is so rarely the case that the author has no experience of this. TTC fusion is also useful in rheumatoid patients with previous joint sepsis, to salvage a failed TAR and to salvage a non-united ankle fusion. It allows early weight bearing, which is valuable in those patients who have multiple joint, particularly upper limb, involvement. In our study, 18 patients underwent 21 TTC fusions from August 1988 to September 2002. The average age was 48 years (range 23–90). Nine patients had undergone previous hindfoot procedures, five were smokers, one was diabetic and one had chronic renal failure. Surgery was performed under GA with tourniquet. Patients were reviewed using a modified American Orthopaedic Foot and Ankle Society (AOFAS) hindfoot score and with regard to their personal satisfaction. Follow up was 18–57 months. Post-operatively, the oldest patient died due to fulminant sepsis. Seven patients had superficial wound infections but none required re-operation. Fusion was achieved in 18 limbs. Average time to radiological union was 36 weeks (range 9–68), two patients required nail dynamisation. In six cases it was necessary to remove irritating locking screws, either the posterior screw for heel rubbing, or the medial tibial screws for stress riser symptoms. One patient required complete nail removal. There were no amputations. Fourteen patients were very satisfied, two reasonably so and one not. The average AOFAS pain score (max 40) improved from 11 to 32, and the average AOFAS functional score (max 28) from 4 to 21. We feel that despite the relatively high complication rate, this technically challenging procedure is a very useful salvage option in these very disabled patients

Introduction The role of tendon transfer in progressive hereditary motor sensory neuropathy (CMT) is controversial. This paper examines a large single surgeon cohort and reviews the surgical outcome of tendon transfers against a large group of CMT patients represented by the Australian CMT Health Survey 2001. Methods A retrospective review was carried out in 29 patients (57 feet) with CMT, managed surgically by a single author (GW). Functional outcomes were measured using standard tools such as SF-36, AOFAS ankle hindfoot clinical rating scale, and a clinical review including a specially designed questionairre. Quality of life and functional outcome has been compared with the Australian CMT Health Survey 2001 in 324 patients. Twenty-nine patients were managed with tendon transfers, typically by flexor to extensor transfer of toes, combined with peroneus longus release and transfer, and tibialis posterior transfer. Results The Levitt classification rated 80% of patients as having good-excellent outcomes. Ninety-two percent of patients reported an improvement overall with surgery, specifically 52% reported improvement in pain, 85% felt their gait had benefited, and 74% reported an improvement in the appearance of their foot deformity, as a direct result of their surgery. All patients reviewed would recommend similar surgery to others, and 92% of those surveyed wished they had their surgery much earlier (months to years). The AOFAS clinical rating system for ankle-hindfoot showed an average improvement of 36 points out of 100. In general, patients treated by this method were improved when considered against a larger cohort both in quality of life measures and functional outcome. This combination was not always successful, and a small number of disappointed patients were identified. Conclusions Tendon transfers in the younger patient has a role in the treatment of flexible deformities in CMT, and improving quality of life. This paper shows that patients benefit at an earlier stage of their disease by tendon transfers. Indications for tendon transfers have been refined by this study and lessons learned recognised

Purpose of Study: Assessing short and long term eficacy of Extracorporal Shock Wave Therapy (ESWT) as a treatment for recalcitrant plantar fasciitis (PF). Methods: Prospective follow up of 63 heels among 50 patients with persistent PF patients, (mean age 57.2±10.5); symptoms’ duration 15.8±14.3 months, resistant to non-operative treatment modalities including steroid injections. All patients underwent thorough physical examination and AOFAS Hindfoot score was obtained before treatment and a follow-up examination one week and one year after applicaton of ESWT course. Pain was assessed by Visual Analog Scale (VAS) relating to six parameters: pain on first step in the morning, maximum pain intensity, pain during prolonged walking, standing, at the end of the day and night pain. ESWT was applied in five consecutive courses of 1500 impulses of 0.32mj/mm² once a week in a routine previously described manner. Results:. All the six VAS parameters decreased significantly post treatment. The Vas parameter of the first steps in the mornining was the most severe before 8.6±1.8 and after treatment 4.2±2.0 and 1.4±1.9 one year after tretment (p< 0.0001). Night pain was the less intenes before treatment 3.9±3.7 and was nearly eliminated to 0.9±1.6 and 0.2±0.8 after one week and a one year post treatment (p< 0.0001). AOFAS hind-foot Score increased from 49.7±15.8 before ESWT to 87.7±10.9 and 86.3±10.7 one week and year after the courses (p< 0.0001). Three patients couldn’t complete the ESWT course one, one of them with bilateral PF. From those patients two had tarsal tunnel syndrome and one with the tibial nerve first branch which was fassing through the plantar fascia. There were no side effects other than minimal local discomfort during the session time. Conclusion: ESWT is a safe, efficient treatment modality for resistant PF