Changes in armour reinforcement of military vehicles have resulted in a changed injury pattern. Injuries which would previously have resulted in amputation are now less severe, and after initial debridement and temporary fixation the foot can now be saved. New patterns of injuries are emerging often as a part of potentially survivable poly-trauma. We describe a small series of these injuries. The techniques and results of late reconstruction are presented. We also discuss specific problems of managing patients with potential contamination with unusual organisms.

Aims

Ankle fractures are common injuries and the third most common fragility fracture. In all, 40% of ankle fractures in the frail are open and represent a complex clinical scenario, with morbidity and mortality rates similar to hip fracture patients. They have a higher risk of complications, such as wound infections, malunion, hospital-acquired infections, pressure sores, veno-thromboembolic events, and significant sarcopaenia from prolonged bed rest.

Aims

This is a multicentre, prospective assessment of a proportion of the overall orthopaedic trauma caseload of the UK. It investigates theatre capacity, cancellations, and time to surgery in a group of hospitals that is representative of the wider population. It identifies barriers to effective practice and will inform system improvements.

The purpose of this study was to compare the clinical and radiological outcome of patients with intact, broken and removed syndesmosis screws after Weber B or C ankle fracture with an associated injury to the syndesmosis. We hypothesised that there would be no difference. Of a possible 142 patients who fulfilled our inclusion criteria, 52 returned for clinical and radiological assessment at least one year after surgery. Of these, 27 had intact syndesmosis screws, ten had broken screws, and 15 had undergone elective removal of the screw. The mean American Orthopaedic Foot and Ankle Society ankle/hindfoot score was 83.07 (. sd. 13.59) in the intact screw group, 92.40 (. sd. 12.69) in the broken screw group, and 85.80 (. sd. 11.33) in the removed screw group (p = 0.0466). There was no difference in clinical outcome of patients with intact or removed syndesmotic screws. Paradoxically, patients with a broken syndesmosis screw had the best clinical outcome. Our data do not support the removal of intact or broken syndesmosis screws, and we caution against attributing post-operative ankle pain to breakage of the syndesmosis screw

Aims

Understanding of open fracture management is skewed due to reliance on small-number lower limb, specialist unit reports and large, unfocused registry data collections. To address this, we carried out the Open Fracture Patient Evaluation Nationwide (OPEN) study, and report the demographic details and the initial steps of care for patients admitted with open fractures in the UK.

We carried out a retrospective review of 47 intra-articular fractures of the calcaneum treated by open reduction and internal fixation in 45 patients by a single surgeon between 1993 and 2001. The fractures were evaluated before operation by plain radiographs and a CT scan using Sanders’ classification. Osteosynthesis involved a lateral approach and the use of the AO calcaneal plate. The mean follow-up was for ten years (7 to 15). Clinical assessment included the American Orthopaedic Foot and Ankle Society Score (AOFAS), the Creighton-Nebraska Score, the Kerr, Prothero, Atkins Score and the SF-36 Health Questionnaire. The radiological evaluation consisted of lateral and axial views of the os calcis. Arthritic changes in the subtalar joint were assessed with an internal oblique view and were graded using the Morrey and Wiedeman scale. There were 18 excellent (38.3%), 17 good (36.2%), three fair (6.3%) and nine poor (19.2%) results. Five patients had a superficial wound infection and five others eventually had a subtalar arthrodesis because of continuing pain. Restoration of Böhler’s angle was associated with a better outcome. The degree of arthritic change in the subtalar joint did not correlate with the outcome scores or Sanders’ classification. Prompt osteosynthesis should be considered for intra-articular fractures of the calcaneum in order to restore the shape of the hindfoot and Böhler’s angle

Aims

The Open-Fracture Patient Evaluation Nationwide (OPEN) study was performed to provide clarity in open fracture management previously skewed by small, specialist centre studies and large, unfocused registry investigations. We report the current management metrics of open fractures across the UK.

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

The late results of treatment of calcaneal fractures in 17 children (19 fractures) were reviewed at a mean of 16.8 years after injury. With the exception of one patient, all fractures had been treated conservatively. At follow-up there were few complaints. All but two patients had full or slightly reduced mobility of the subtalar joint and unrestricted foot function, including the ability to walk comfortably on uneven surfaces. Minor radiological abnormalities of the hindfoot were common; there were two cases of post-traumatic osteoarthritis. Clinical scoring of the ankle and hindfoot using the American Orthopaedic Foot and Ankle Society rating system averaged 96.2 points. The results suggest that up to 16.8 years after injury almost all children achieve excellent long-term functional results with conservative treatment of fractures of the os calcis. Open management may only be appropriate for adolescents with severe displacements

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

Hallux valgus (HV) deformities have been well defined in the adult population. HV appears to be more prevalent in elderly and female populations and it is postulated that women's shoe wear contributes to its progression. This study was a pilot to quantify the prevalence of foot deformities and foot pain in an adolescent population. Our cohort consisted of 202 school children aged 11–17 recruited from two schools in Edinburgh. Foot health data was recorded via the Manchester Scale (MHVS) and the Oxford Ankle and Foot Questionnaire (OAFQ). Photographic assessment of all participants allowed MHVS to be calculated by two orthopaedic surgeons. The photographic assessment was then repeated by the same surgeon 12 months later to allow inter and intra observer reliability to be calculated. Results showed that the prevalence of HV in our cohort was 32.7% and there was a female preponderance 56% to 44%. Other foot measurements revealed 48.5% had HV-interphalangeus, 25.7% had a low medial longitudinal arch and 22.3% had a valgus hindfoot angle. Significantly more females (18%) than males (5%) wore shoes narrower than their feet (p=0.003). OAFQ scores revealed that foot pain was more common in those with HV deformities although not statistically significant (75% to 68%, p=0.243). The prevalence of foot pain was negatively correlated with age (r=−0.175, p=0.14). This study suggests that there is a significant prevalence of HV and foot pain amongst female adolescents. This will need to be confirmed by a population study based on power calculation informed by this pilot

Introduction. End-stage ankle osteoarthritis is a debilitating condition that results in functional limitations and a poor quality of life. Ankle arthrodesis (AAD) and total ankle replacement (TAR) are the major surgical treatment options for ankle arthritis. The purpose of the present study was to compare preoperative and postoperative participation in sports and recreational activities, assesses levels of habitual physical activity, functional outcome and satisfaction of patients who underwent eighter AAD or TAR. Methods. 41 patients (mean age: 60.1y) underwent eighter AAD (21) or TAR (20) by a single surgeon. At an average follow-up of 30 (AAD) and 39 (TAR) months respectively activity levels were determined with use of the University of California at Los Angeles (UCLA) activity scale. The American Orthopaedic Foot and Ankle Society (AOFAS) hindfoot score, patients's satisfaction and pre- and postoperative participation in sports were assessed as well. Results. In the AAD group 90% and in the TAR group 76% were active in sports preoperatively. Postoperatively in both groups 76% were active in sports (AAD p=0.08). The UCLA score was 7.0 (± 1.9) in the AAD group and 6.8 (± 1.8) in the TAR group (p=0.78). The AOFAS score reached 75.6 (± 14) in the AAD group and 75.6 (± 16) in the TAR group (p=0.97). Conclusion. Our study revealed no significant difference between the groups concerning activity levels, participation in sports activities, UCLA and AOFAS score. After AAD the number of patients participating in sports decreased. However, this change was not statistically significant

Objective. Combined metatarso-phalangeal and inter-phalangeal deformity represents about 1% of hallux valgus deformity, and its treatment remains a debated topic, because a single osteotomy does not entirely correct the deformity and double osteotomies are needed. The aim of this study is to review the results of 50 consecutive combined metatarso-phalangeal and inter-phalangeal hallux valgus treated by Akin proximal phalangeal osteotomy and SERI minimally invasive distal metatarsal osteotomy. Material and Methods. Fifty feet in 27 patients, aged between 18 and 75 years (mean 42 years) affected by symptomatic hallux valgus without arthritis were included. Two 1-cm medial incisions were performed at the metatarsal neck and at proximal phalanx. Then SERI osteotomy was performed to correct metatarso-phalangeal deformity and Akin osteotomy was performed to correct interphalangeal deformity. Both osteotomies were fixed with a single K-wire. A gauze bandage of the forefoot was applied and immediate weight-bearing on hindfoot was allowed. K-wire was removed after 4 weeks. All patients were checked at a mean 4 year follow-up. Results. All osteotomies healed. Delayed union of metatarsal osteotomy was observed in 1 foot. Slight stiffness was observed in 2 feet. Mean AOFAS score was 47±15 preoperatively and 91±9 at last follow-up. Radiographic findings revealed a significant improvement (p<0.005) of interphalangeal-angle (pre-op 17.5°, post-op 5.1°), hallux-valgus-angle (pre-op 30.1°, post-op 12.2°), inter-metatarsal-angle (pre-op 13.4°, post-op 7.1°), distal-metatarsal-articular-angle (pre-op 20.1°, post-op 8.2°). Conclusions. The combined SERI-Akin double osteotomy was an useful procedure for correction of complex hallux valgus deformity. Clinical and radiographic findings showed an adequate correction of all parameters of the deformity

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

The present study sought to assess the clinical and radiological results and long-term joint impact of different techniques of lateral ankle ligament reconstruction. Material and methods. A multicenter retrospective review was performed on 310 lateral ankle reconstructions, with a mean 13 years’ follow-up (minimum FU of 5 years with a maximum of 30). Male subjects (53%) and sports trauma (78%) predominated. Mean duration of instability was 92 months; mean age at surgery was 28 years. 28% of cases showed subtalar joint involvement. Four classes of surgical technique were distinguished: C1, direct capsulo-ligamentary repair; C2, augmented repair; C3, ligamentoplasty using part of the peroneus brevis tendon; and C4, ligamentoplasty using the whole peroneus brevis tendon. Clinical and functional assessment used Karlsson and Good-Jones-Livingstone scores; radiologic assessment combined centered AP and lateral views, hindfoot weight-bearing Méary views and dynamic views (manual technique, TelosR or self-imposed varus). Results. The majority of results (92%) were satisfactory. The mean Karlsson score of 90 [19–100] (i.e., 87% good and very good results) correlated with the subjective assessment, and did not evolve over time. Postoperative complications (20%), particularly when neurologic, were associated with poorer results. Control X-ray confirmed the very minor progression in osteoarthritis (2 %), with improved stability (88%); there was, however, no correlation between functional result and residual laxity on X-ray. Unstable and painful ankles showed poorer clinical results and more secondary osteoarthritis. Analysis by class of technique found poorer results in C4-type plasties and poorer control of laxity on X-ray in C1-type tension restoration. Discussion. The present series is the largest to be reported with so long a follow-up. We applied the same study criteria as in the present series to each article reviewed in the literature, in order to expose the compared results. The occurence of complex instability is noted. Conclusion. The present results confirm the interest 1) of lateral ankle ligamentoplasty in the management of instability and protection against secondary osteoarthritis, and 2) of precise lesion assessment (CT-scan/MRI) to adapt surgery to the ligamentary and associated lesions

Introduction. Medial column insufficiency in patients with painful acquired flatfoot can be difficult to appreciate. The reverse Coleman block test is used in this study to predict medial column instability. Methods. Patients who underwent a procedure for medial column insufficiency with use of the reverse Coleman block test pre-operatively were investigated. Weight bearing radiographs were used to determine the joints in the medial column contributing to the deformity and also to estimate the angle which the first ray must be depressed to re-establish hindfoot neutrality. The reverse Coleman block test corrects a mobile valgus heel to a neutral position by placing a block, of appropriate height, under the first metatarsal head. With the heel in neutral and the relative forefoot supination compensated the foot returns to a neutral anatomic position. Gender, age, complications and radiological outcomes were investigated. Results. Over the last three years 25 medial column procedures were performed for painful insufficiency on 17 females and five males by the senior author. Three patients underwent staged bilateral procedures. The average age was 62 years old. Three feet had been on operated on the medial column previously. The pre-operative weight bearing lateral radiographs showed instability in the medial column greater than 5° in 12 cases. With the reverse Coleman block test instability was seen in 25 cases and the deformity increased from an average of 7° (range 0° to 25°) to 14° (range 5° to 30°). Post-operative weight bearing radiographs, with fusion of the unstable joint, the average medial column alignment was 1° (range −10° to 10°). Three patients developed superficial infections requiring oral antibiotics for treatment. One patient had a non-union requiring revision surgery. Discussion. The reverse Coleman block test revealed instability in 13 out of 27 cases not seen with simple weight bearing lateral radiographs. The test also on average doubled the size of any deformity seen. This aided pre-operative planning to predict the scale of deformity correction required. Conclusion. The reverse Coleman block test is a useful test to determine medial column insufficiency and assist with pre-operative planning

Background. Tightrope fixation has been suggested as an alternative to screw stabilisation for distal tibiofibular joint diastasis that provides stability but avoids the problems of rigid screws across the joint. Recent case series (of 6 and 16 patients) have however, reported soft tissue problems and infections in 19–33% of patients. This study aims to review treatment and complications of distal tibiofibular diastasis fixation in our unit with the use of Tightrope or diastasis screws. Methods. Retrospective review of all patients undergoing primary ankle fixation between May 2008 and October 2009. Exclusions included revision procedures, or ankle fixation prior to the current fracture. Those undergoing Tightrope or diastasis screw fixation were studied for any complications or further procedures. Clinical records and XRAYs were reviewed, family practitioners of the patients were contacted and any consultations for ankle related problems noted. Results. 187 primary ankle fixation procedures were performed. 35 ankles required stabilisation of the distal tibiofibular joint. In 12, this was achieved using the Tightrope and in 23, syndesmotic screws were used. There was no difference in the adequacy of reduction in the two groups. Of those stabilised with a Tightrope, 6 were Maisonneuve injuries, 5 Weber C and 1 Weber B. 1 was lost to followup. Of the remaining 11, none had complications attributable to the method of fixation documented in hospital or family practitioner records. One had a small stitch abscess that settled on removal of the suture material. None underwent subsequent procedures. Of 23 stabilised with screws, 4 were Weber B, 14 Weber C, 4 Maisonneuve and 1 syndesmotic injury associated with an isolated posterior malleolus fracture. In this group of patients with primary ankle fixation involving a diastasis screw there was 1 deep infection requiring removal of metalwork, 1 superficial wound infection after syndesmotic screw removal and 1 wound breakdown after syndesmotic screw removal. A patient developed superficial peroneal nerve palsy at operation and 1 syndesmotic fixation failed and underwent revision surgery. This patient subsequently developed infection and had revision to a hindfoot nail. 19 patients underwent screw removal. The 23 patients underwent 45 procedures (mean 1.96 procedures per patient). Conclusion. In a consecutive series of 187 ankle procedures, 12 had the distal tibiofibular joint stabilised with a Tightrope with no noted complications attributable to the implant and no additional procedures. 23 patients underwent diastasis screw fixation with 19 screw removal procedures and 5 complications of various severity, 2 of which were attributable to screw removal. Tightrope fixation has provided stable fixation of the injured syndesmosis in our unit and we have not to date encountered complications previously described in the literature

Aims

Although infrequent, a fracture of the cuboid can lead to significant disruption of the integrity of the midfoot and its function. The purpose of this study was to classify the pattern of fractures of the cuboid, relate them to the mechanism of injury and suggest methods of managing them.

Aims

The aim of this study was to report the outcome following primary fixation or a staged protocol for type C fractures of the tibial plafond.

Aims

This study assessed the association of classes of body mass index in kg/m² (classified as normal weight 18.5 kg/m² to 24.9 kg/m², overweight 25.0 kg/m² to 29.9 kg/m², and obese ≥ 30.0 kg/m²) with short-term complications and functional outcomes three to six years post-operatively for closed ankle fractures.