Techniques devised for 1st MTPJ arthrodesis have been described since 1979 when Humbert et al published a ‘tongue and trough’ technique. Common contemporary techniques include fixation with single or crossed screws, or dorsal plates and these are suitable for a variety of indications. All three contemporary techniques have demonstrated a wide range of fusion rates. This study reports a comparison of non-union rates of the 1st metatarsophalangeal joint (MTPJ) with the current Between 01/2009 and 07/2012 174 consecutive 1st MTPJ fusions were performed for 153 patients (Mean age 62, range 42 to 83) by three surgeons at one University teaching hospital. 40 patients (23%) were male and 132 (77%) female. Patients without available radiographs were excluded from the study. 20 patients received Introduction:
Methods:
The Scandinavian Total Ankle Replacement (STAR) is a three-component, uncemented implant in widespread use throughout Europe. STAR has achieved encouraging results with short and medium term outcome. We present the long term (13–19 year) results of a consecutive series of 200 STAR ankles. Between November 1993 and February 2000, a total of 200 consecutive STARs were carried out in 184 patients. Patients were followed up both clinically and radiologically, until death or failure, with time to decision to revision or fusion as the endpoint. Pain and function were assessed using the American Orthopaedic Foot and Ankle Society (AOFAS) ankle and hindfoot score.Introduction:
Methods:
In a consecutive series of 71 arthroscopic subtalar arthrodeses performed between 2004 and 2011, 14 also involved arthroscopic decortication of the talonavicular joint (double arthrodesis) and 4 the subtalar, talonavicular and calcaneocuboid joints (triple arthrodeses). We examined complications, union rates in all 18 patients and clinical outcomes in 16 for whom this was the sole procedure.Introduction:
Methods:
Cone Based CT (CBCT) scanning uses a point source and a planar detector with parallel data acquisition and volumetric coverage of the area of interest. The pedCAT (Curvebeam USA) scanner is marketed as a low radiation dose, compact, faster and inexpensive CT scanner that can be used to obtain both non- weightbearing and true 3 dimensional weightbearing views. A review of the first 100 CBCT scanning in our unit has been performed to assess ease of scanning, imaging time, radiation dose and value of imaging as opposed to conventional imaging.Introduction:
Method:
Surgeons want to counsel their patients accurately about the risks of rare complications. This is difficult for venous thromboembolism (VTE), as most studies report rates of asymptomatic disease, which may not be clinically relevant. Generic guidelines promote chemoprophylaxis in foot and ankle surgery despite a relative dearth of evidence. We therefore calculated the rate of confirmed, symptomatic deep vein thrombosis and pulmonary embolism, after surgery or trauma to the foot or ankle, in our hospital. In a retrospective cohort design, we scrutinised referrals for venous Doppler ultrasound and computed tomography pulmonary angiography, and found all confirmed deep vein thromboses (DVTs) or pulmonary embolisms (PEs) over an 18 month period from November 2010 to May 2012. These patients were cross-referenced with our orthopaedic database. All adult trauma admissions and fracture clinic attendances were retrieved and divided according to injury. We then identified all adult elective patients using Healthcare Resource Group code data.Introduction:
Methods:
The National Joint Registry has been capturing data on ankle replacement surgery since April 2010. This currently represents the largest cohort of ankles replacements captured worldwide and is a valuable resource to give us short term outcome of ankle replacement surgery. All the ankle replacements on the NJR were linked to the HES database using deterministic methods. The results were then anonymised. We then looked at Hopital admissions after the ankle replacement had taken place.Introduction:
Methods:
Total ankle replacement is a recognised treatment for disabling end stage ankle arthritis and an alternative to arthrodesis, although results are not yet comparable to other joint replacements. This has stimulated a constant evolution in design of implants and instrumentation. The Nottingham Foot and Ankle Unit used the STAR until 2005, when it switched to Mobility, due to the perceived advantages of less bone resection, improved instrumentation and potentially less polyethylene insert wear. The aim of this study is to report the unit's results and review the different outcomes between the two ankle replacements used. A retrospective analysis of all total ankle replacements carried out by the foot and ankle unit at Nottingham City Hospital between March 1999 and June 2013. Post operative complications, associated reoperations and revisions were recorded. The American Orthopaedic Foot and Ankle Score (AOFAS), Foot Function Index (FFI), European five dimension quality of life scores (EQ-D5) and patient satisfaction was independently assessed at each follow up visit. Other ankle replacements or those performed elsewhere or with less than 12 month follow up were excluded.Introduction:
Methods:
Total Ankle Replacement is proving to be a viable option for younger patients with Post Traumatic Osteoarthritis of the Ankle. The aim of our study was to study the clinical and patient reported outcomes between patients of < 60 and > 60 years who underwent TAR. Patients who underwent a TAR between March 2006 and May 2009 were invited to take part in the hospital patient registry. They were divided into two groups based on Age (Group A-Age > 60 and Group B-Age < 60). Patient demographics, co-morbidities, Clinical (AOFAS) outcomes, patient reported outcomes (FAOS, SF-36, patient satisfaction) and complications were collected from patients pre-operatively and at 1, 2 and 3 years follow up. Comparisons were made between groups for all outcome measures.Introduction:
Method:
In April 2012 National Trauma Networks were introduced in England to optimise the management of major trauma. All patients with an ISS of ≥ 16 should be transferred to the regional Major Trauma Centre (level 1). Our hypothesis was that severe foot and ankle injuries would no longer be managed in Trauma Units (level 2). A retrospective analysis of the epidemiology of severe foot and ankle injuries was performed, analysing the Gloucestershire foot and ankle trauma database, from a Trauma Unit, for a catchment population of 750,000 people. The rate of open fractures, mangled feet and requirements for stabilisation with external fixation were reviewed before and after the introduction. This was compared to the foot and ankle injuries triaged to the regional Major Trauma Centre (MTC) using the TARN database information.Introduction:
Methods:
Calcaneal fractures are rare but debilitating injuries assumed to affect particular demographic sub groups. This study aimed to relate epidemiological factors (age, gender, smoking status and social deprivation scores) to the incidence of calcaneal fractures requiring operative fixation over a 10-year period. Data (age, gender and smoking status) was extracted from a prospective trauma database regarding calcaneal fractures between September 2002 and September 2012. The Rank of Index of Multiple Deprivation (IMD) scores was collated for each patient and data sub-stratified in 20% centiles. 2010 National Census Data was used to formulate patient subgroups and incidences. Resulting data was subjected to statistical analysis through calculation of relative risk (RR) scores with 95% confidence intervals (95% CI).Introduction:
Methods:
Various angles have been used to grade the severity of hallux valgus deformity. They are useful in surgical planning but do not correlate with symptom severity or improvement. We feel that there is a fundamental mismatch between the width of the forefoot and the width of the hindfoot and that this is more clinically relevant, we describe two techniques for measuring this. We aim to measure the degree of foot narrowing after surgery and moreover how this correlates to the severity of pre- and post operative outcomes. 200 consecutive bunion operations were assessed with weight bearing radiographs. The HVA and IMA were measured according to standard practice. We also assessed forefoot width using two methods we have described. The first is the ‘Forefoot Width’ measured as a perpendicular to the midfoot (a technique we have previously validated). The ‘Foot Ratio’ is calculated as a function of the calcaneal width. Clinical outcomes were assessed using the MOXFQ and AOFAS.Background:
Methods:
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. 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.Introduction:
Method:
Informed consent is integral to good-practice. It protects the patient and offers proof of discussion and interaction between the surgeon and the patient. We compare efficacy of last clinic consent, specialised consent clinic with or without provision of patient specific literature. Group A patients underwent written consent at their last outpatient clinic and conformation of consent on the morning of surgery. Group B underwent consent in designated pre-admission clinic in the week prior to surgery. Group (C) attended the same preadmission clinic and were provided with a surgeon dictated written explanation of their surgery and particular risks. This included a explanation of the procedure, complications, risks and rewards in layman's terms, aimed at patients with a reading age of 14 years, with advice concerning alternative procedures and the consequences of taking no action. The risks are graded: common, less common and rare. All patients undertook a pre-surgery questionnaire on the morning of surgery by an independent observer prior to any contact with the surgical team. Questions focused on their planed procedure, post-operative instructions and possible complications in order to assess the recall of the consent process. A VAS-scale was added to assess overall satisfaction. Statistical analysis was undertaken by a T-test. In total 162-patients were assessed, the response rate was 68.5% (n=111). In-group A (n=16) 18.8% patients remembered 3 relevant complications, 56.2% recalled their post-operative considerations their overall satisfaction was 4/10. In-group B (n=57) 45.5% remembered three complications, 63.7% recalled their postoperative considerations and had a patient satisfaction of 5/10. In-group C (n=38) 48.3% remembered three complications, and 70.7% recalled postoperative considerations, the overall satisfaction improved to 6/10. We observed that the consent process is improved by the use of routine pre-operative consent clinics; however the addition of patient specific literature is observed to further improve recall and satisfaction.
Historically the incidence of Achilles re-ruptures has been described as around 5% after surgical repair and up to 21% after conservative management. In 2008 we commenced a dedicated Achilles tendon rupture clinic for both conservative and surgically managed patients using new standardised operating procedures (SOP). We have evaluated the impact of this new service, particularly with regard to re-rupture rate. The SOP was stage dependent and included an initial ultrasound examination, functional orthotics with early weight bearing, accelerated exercise and guidelines for the return to work and sport. Evaluation included re-rupture rate, complication rate, and outcome measured by the Achilles Tendon Total Rupture Score (ATRS) and Achilles Tendon Repair Score (AS). A basic cost evaluation was performed to assess any potential savings.Introduction:
Materials and methods:
Patient reported outcome measures are becoming more popular in their use. Retrospective scoring is not yet a validated method of data collection but one that could greatly decrease the complexity of research projects. We aim to compare preoperative and retrospective scores in order to assess their correlation and accuracy. 36 patients underwent elective foot and ankle surgery. All patients were scored preoperatively using the SF-12 and FFI. Patients then recorded both PROMs retrospectively at the three month follow up (av. 139 days). Results were then analyzed for statistical significance.Introduction:
Methods:
The objective of this study was to evaluate the rotation and
translation of each joint in the hindfoot and compare the load response
in healthy feet with that in stage II posterior tibial tendon dysfunction
(PTTD) flatfoot by analysing the reconstructive three-dimensional
(3D) computed tomography (CT) image data during simulated weight-bearing. CT scans of 15 healthy feet and 15 feet with stage II PTTD flatfoot
were taken first in a non-weight-bearing condition, followed by
a simulated full-body weight-bearing condition. The images of the
hindfoot bones were reconstructed into 3D models. The ‘twice registration’
method in three planes was used to calculate the position of the
talus relative to the calcaneus in the talocalcaneal joint, the
navicular relative to the talus in talonavicular joint, and the cuboid
relative to the calcaneus in the calcaneocuboid joint.Objective
Methods
Little is known about the long-term outcome of
mobile-bearing total ankle replacement (TAR) in the treatment of end-stage
arthritis of the ankle, and in particular for patients with inflammatory
joint disease. The aim of this study was to assess the minimum ten-year
outcome of TAR in this group of patients. We prospectively followed 76 patients (93 TARs) who underwent
surgery between 1988 and 1999. No patients were lost to follow-up.
At latest follow-up at a mean of 14.8 years (10.7 to 22.8), 30 patients
(39 TARs) had died and the original TAR remained Cite this article:
The AO Foundation advocates the use of partially
threaded lag screws in the fixation of fractures of the medial malleolus.
However, their threads often bypass the radiodense physeal scar
of the distal tibia, possibly failing to obtain more secure purchase
and better compression of the fracture. We therefore hypothesised that the partially threaded screws
commonly used to fix a medial malleolar fracture often provide suboptimal
compression as a result of bypassing the physeal scar, and proposed
that better compression of the fracture may be achieved with shorter
partially threaded screws or fully threaded screws whose threads
engage the physeal scar. We analysed compression at the fracture site in human cadaver
medial malleoli treated with either 30 mm or 45 mm long partially
threaded screws or 45 mm fully threaded screws. The median compression
at the fracture site achieved with 30 mm partially threaded screws
(0.95 kg/cm2 (interquartile range (IQR) 0.8 to 1.2) and
45 mm fully threaded screws
(1.0 kg/cm2 (IQR 0.7 to 2.8)) was significantly higher
than that achieved with 45 mm partially threaded screws (0.6 kg/cm2 (IQR
0.2 to 0.9)) (p = 0.04 and p <
0.001, respectively). The fully
threaded screws and the 30mm partially threaded screws were seen
to engage the physeal scar under an image intensifier in each case. The results support the use of 30 mm partially threaded or 45
mm fully threaded screws that engage the physeal scar rather than
longer partially threaded screws that do not. A
45 mm fully threaded screw may in practice offer additional benefit
over 30 mm partially threaded screws in increasing the thread count
in the denser paraphyseal region. Cite this article:
We have evaluated the clinical effectiveness
of a metal resurfacing inlay implant for osteochondral defects of
the medial talar dome after failed previous surgical treatment.
We prospectively studied 20 consecutive patients with a mean age
of 38 years (20 to 60), for a mean of three years (2 to 5) post-surgery.
There was statistically significant reduction of pain in each of
four situations (i.e., rest, walking, stair climbing and running;
p ≤ 0.01). The median American Orthopaedic Foot and Ankle Society
ankle-hindfoot score improved from 62 (interquartile range (IQR)
46 to 72) pre-operatively to 87 (IQR 75 to 95) at final follow-up
(p <
0.001). The Foot and Ankle Outcome Score improved on all
subscales (p ≤ 0.03). The mean Short-Form 36 physical component
scale improved from 36 (23 to 50) pre-operatively to 45 (29 to 55)
at final follow-up (p = 0.001); the mental component scale did not
change significantly. On radiographs, progressive degenerative changes
of the opposing tibial plafond were observed in two patients. One
patient required additional surgery for the osteochondral defect.
This study shows that a metal implant is a promising treatment for
osteochondral defects of the medial talar dome after failed previous
surgery. Cite this article:
We performed a systematic review and meta-analysis
of modern total ankle replacements (TARs) to determine the survivorship,
outcome, complications, radiological findings and range of movement,
in patients with end-stage osteoarthritis (OA) of the ankle who
undergo this procedure. We used the methodology of the Cochrane Collaboration,
which uses risk of bias profiling to assess the quality of papers
in favour of a domain-based approach. Continuous outcome scores
were pooled across studies using the generic inverse variance method
and the random-effects model was used to incorporate clinical and
methodological heterogeneity. We included 58 papers (7942 TARs)
with an interobserver reliability (Kappa) for selection, performance,
attrition, detection and reporting bias of between 0.83 and 0.98.
The overall survivorship was 89% at ten years with an annual failure
rate of 1.2% (95% confidence interval (CI) 0.7 to 1.6). The mean
American Orthopaedic Foot and Ankle Society score changed from 40 (95%
CI 36 to 43) pre-operatively to 80 (95% CI 76 to 84) at a mean follow-up
of 8.2 years (7 to 10) (p <
0.01). Radiolucencies were identified
in up to 23% of TARs after a mean of 4.4 years (2.3 to 9.6). The
mean total range of movement improved from 23° (95% CI 19 to 26)
to 34° (95% CI 26 to 41) (p = 0.01). Our study demonstrates that TAR has a positive impact on patients’
lives, with benefits lasting ten years, as judged by improvement
in pain and function, as well as improved gait and increased range
of movement. However, the quality of evidence is weak and fraught
with biases and high quality randomised controlled trials are required
to compare TAR with other forms of treatment such as fusion. Cite this article:
We performed a retrospective review of a consecutive
series of 178 Mobility total ankle replacements (TARs) performed
by three surgeons between January 2004 and June 2009, and analysed
radiological parameters and clinical outcomes in a subgroup of 129
patients. The mean follow-up was 4 years (2 to 6.3). A total of
ten revision procedures (5.6%) were undertaken. The mean Ankle Osteoarthritis
Scale (AOS) pain score was 17 (0 to 88) and 86% of patients were
clinically improved at follow-up. However, 18 patients (18 TARs,
14%) had a poor outcome with an AOS pain score of >
30. A worse
outcome was associated with a pre-operative diagnosis of post-traumatic degenerative
arthritis. However, no pre- or post-operative radiological parameters
were significantly associated with a poor outcome. Of the patients
with persistent pain, eight had predominantly medial-sided pain.
Thirty TARs (29%) had a radiolucency in at least one zone. The outcome of the Mobility TAR at a mean of four years is satisfactory
in >
85% of patients. However, there is a significant incidence
of persistent pain, particularly on the medial side, for which we
were unable to establish a cause. Cite this article:
Most posterior hindfoot procedures have been
described with the patient positioned prone. This affords excellent access
to posterior hindfoot structures but has several disadvantages for
the management of the airway, the requirement for an endotracheal
tube in all patients, difficulty with ventilation and an increased
risk of pressure injuries, especially with regard to reduced ocular
perfusion. We describe use of the ‘recovery position’, which affords equivalent
access to the posterior aspect of the ankle and hindfoot without
the morbidity associated with the prone position. A laryngeal mask
rather than endotracheal tube may be used in most patients. In this
annotation we describe this technique, which offers a safe and simple alternative
method of positioning patients for posterior hindfoot and ankle
surgery. Cite this article:
The two main categories of tendo Achillis tendon disorder are broadly classified by anatomical location to include non-insertional and insertional conditions. Non-insertional Achilles tendinopathy is often managed conservatively, and many rehabilitation protocols have been adapted and modified, with excellent clinical results. Emerging and popular alternative therapies, including a variety of injections and extracorporeal shockwave therapy, are often combined with rehabilitation protocols. Surgical approaches have developed, with minimally invasive procedures proving popular. The management of insertional Achilles tendinopathy is improved by recognising coexisting pathologies around the insertion. Conservative rehabilitation protocols as used in non-insertional disorders are thought to prove less successful, but such methods are being modified, with improving results. Treatment such as shockwave therapy is also proving successful. Surgical approaches specific to the diagnosis are constantly evolving, and good results have been achieved.
As it remains unproven that hypermobility of
the first tarsometatarsal joint (TMTJ-1) is a significant factor
in hallux valgus deformity, the necessity for including arthrodesis
of TMTJ-1 as part of a surgical correction of a hallux valgus is
questionable. In order to evaluate the role of this arthrodesis
on the long-term outcome of hallux valgus surgery, a prospective,
blinded, randomised study with long-term follow-up was performed,
comparing the Lapidus procedure (which includes such an arthrodesis)
with a simple Hohmann distal closing wedge metatarsal osteotomy. The
study cohort comprised 101 feet in 87 patients: 50 feet were treated
with a Hohmann procedure and 51 with a Lapidus procedure. Hypermobility
of TMTJ-1 was assessed pre-operatively by clinical examination.
After a mean of 9.25 years (7.25 to 11.42), 91 feet in 77 patients
were available for follow-up. There was no difference in clinical
or radiological outcome between the two procedures. Also, there
was no difference in outcome between the two procedures in the subgroup
clinically assessed as hypermobile. This study does not support
the theory that a hallux valgus deformity in a patient with a clinically
assessed hypermobile TMTJ-1 joint requires fusion of the first tarso-metatarsal
joint. Cite this article:
The goals of this study were: 1) to determine if high-fat diet
(HFD) feeding in female mice would negatively impact biomechanical
and histologic consequences on the Achilles tendon and quadriceps
muscle; and 2) to investigate whether exercise and branched-chain
amino acid (BCAA) supplementation would affect these parameters
or attenuate any negative consequences resulting from HFD consumption. We examined the effects of 16 weeks of 60% HFD feeding, voluntary
exercise (free choice wheel running) and BCAA administration in
female C57BL/6 mice. The Achilles tendons and quadriceps muscles
were removed at the end of the experiment and assessed histologically
and biomechanically.Objectives
Methods
Limited forefoot amputation in diabetic patients
with osteomyelitis is frequently required. We retrospectively reviewed
diabetic patients with osteomyelitis, an unhealed ulcer and blood
pressure in the toe of >
45 mmHg who underwent limited amputation
of the foot with primary wound closure. Between 2006 and 2012, 74
consecutive patients with a mean age of 67 years (29 to 93), and
a median follow-up of 31 months, were included. All the wounds healed
primarily at a median of 37 days (13 to 210; mean 48). At a median
of 6 months (1.5 to 18; mean 353 days), 23 patients (31%) suffered
a further ulceration. Of these, 12 patients (16% of the total) required
a further amputation. We conclude that primary wound closure following limited amputation
of the foot in patients with diabetes is a safe and effective technique
when associated with appropriate antibiotic treatment. Cite this article:
It has been suggested that extracorporeal shockwave
therapy is a safe and effective treatment for pain relief from recalcitrant
plantar fasciopathy (PF). However, the changes in gait and associated
biomechanical parameters have not been well characterised. We recruited
12 female patients with recalcitrant PF who had a mean age of 59
years (50 to 70) and mean body mass index of 25 kg/m2 (22
to 30). The patients reported a mean duration of symptoms of 9.3
months (6 to 15). Shockwave therapy consisting of 1500 impulses
(energy flux density 0.26 mJ/mm2) was applied for three
sessions, each three weeks apart. A pain visual analogue scale (VAS)
rating, plantar pressure assessment and motion analysis were carried
out before and nine weeks after first shock wave therapy. It was demonstrated
that patients increased their walking velocity and cadence as well
indicating a decrease in pain after shockwave therapy. In the symptomatic
foot, the peak contact pressure over the forefoot increased and
the contact area over the digits decreased. The total foot impulse
also decreased as did stance duration. The duration the centre of
pressure remained in the hindfoot increased in the symptomatic foot
after shockwave therapy. The differences in centre of pressure trajectory
at baseline decreased at final follow-up. In conclusion, shockwave
therapy not only decreased the pain VAS rating but also improved
the gait parameters of the symptomatic foot in PF patients. Cite this article:
In a retrospective study we compared 32 HINTEGRA
total ankle replacements (TARs) and 35 Mobility TARs performed between
July 2005 and May 2010, with a minimum follow-up of two years. The
mean follow-up for the HINTEGRA group was 53 months (24 to 76) and
for the Mobility group was 34 months (24 to 45). All procedures
were performed by a single surgeon. There was no significant difference between the two groups with
regard to the mean AOFAS score, visual analogue score for pain or
range of movement of the ankle at the latest follow-up. Most radiological
measurements did not differ significantly between the two groups.
However, the most common grade of heterotopic ossification (HO)
was grade 3 in the HINTEGRA group (10 of 13 TARs, 76.9%) and grade
2 in the Mobility group (four of seven TARs, 57.1%) (p = 0.025).
Although HO was more frequent in the HINTEGRA group (40.6%) than
in the Mobility group (20.0%), this was not statistically significant
(p = 0.065).The difference in peri-operative complications between
the two groups was not significant, but intra-operative medial malleolar
fractures occurred in four (11.4%) in the Mobility group; four (12.5%)
in the HINTEGRA group and one TAR (2.9%) in the Mobility group failed
(p = 0.185). Cite this article:
We analysed the clinical and radiological outcomes
of a new surgical technique for the treatment of heterozygote post-axial
metatarsal-type foot synpolydactyly with HOX-D13 genetic mutations
with a mean follow-up of 30.9 months (24 to 42). A total of 57 feet
in 36 patients (mean age 6.8 years (2 to 16)) were treated with
this new technique, which transfers the distal part of the duplicated
fourth metatarsal to the proximal part of the fifth metatarsal.
Clinical and radiological assessments were undertaken pre- and post-operatively
and any complications were recorded. Final outcomes were evaluated
according to the methods described by Phelps and Grogan. Forefoot width
was reduced and the lengths of the all reconstructed toes were maintained
after surgery. Union was achieved for all the metatarsal osteotomies
without any angular deformities. Outcomes at the final assessment
were excellent in 51 feet (89%) and good in six (11%). This newly
described surgical technique provides for painless, comfortable
shoe-wearing after a single, easy-to-perform operation with good
clinical, radiological and functional outcomes. Cite this article:
We reviewed 91 patients (103 feet) who underwent
a Ludloff osteotomy combined with additional procedures. According
to the combined procedures performed, patients were divided into
Group I (31 feet; first web space release), Group II (35 feet; Akin
osteotomy and trans-articular release), or Group III (37 feet; Akin
osteotomy, supplementary axial Kirschner (K-) wire fixation, and
trans-articular release). Each group was then further subdivided
into severe and moderate deformities. The mean hallux valgus angle correction of Group II was significantly
greater than that of Group I (p = 0.001). The mean intermetatarsal
angle correction of Group III was significantly greater than that
of Group II (p <
0.001). In severe deformities, post-operative
incongruity of the first metatarsophalangeal joint was least common
in Group I (p = 0.026). Akin osteotomy significantly increased correction
of the hallux valgus angle, while a supplementary K-wire significantly
reduced the later loss of intermetatarsal angle correction. First
web space release can be recommended for severe deformity. Additionally,
K-wire fixation (odds ratio (OR) 5.05 (95% confidence interval (CI) 1.21
to 24.39); p = 0.032) and the pre-operative hallux valgus angle
(OR 2.20 (95% CI 1.11 to 4.73); p = 0.001) were shown to be factors
affecting recurrence of hallux valgus after Ludloff osteotomy. Cite this article:
The purpose of this study was to compare the
results of proximal and distal chevron osteotomy in patients with moderate
hallux valgus. We retrospectively reviewed 34 proximal chevron osteotomies without
lateral release (PCO group) and 33 distal chevron osteotomies (DCO
group) performed sequentially by a single surgeon. There were no
differences between the groups with regard to age, length of follow-up,
demographic or radiological parameters. The clinical results were
assessed using the American Orthopaedic Foot and Ankle Society (AOFAS)
scoring system and the radiological results were compared between
the groups. At a mean follow-up of 14.6 months (14 to 32) there were no significant
differences in the mean AOFAS scores between the DCO and PCO groups
(93.9 (82 to 100) and 91.8 (77 to 100), respectively; p = 0.176).
The mean hallux valgus angle, intermetatarsal angle and sesamoid
position were the same in both groups. The metatarsal declination
angle decreased significantly in the PCO group (p = 0.005) and the
mean shortening of the first metatarsal was significantly greater
in the DCO group (p <
0.001). We conclude that the clinical and radiological outcome after
a DCO is comparable with that after a PCO; longer follow-up would
be needed to assess the risk of avascular necrosis. Cite this article:
Osteoarthritis commonly affects the first metatarsophalangeal joint. Stress across this joint has been postulated to increase the incidence of osteoarthritis. Certain foot structures have been associated with a higher incidence of osteoarthritis of the big toe. Utilizing finite elemental analysis, bone stress across the first metatarsophalangeal joint was calculated during mid stance phase of gait and compared in different foot structures. A geometrically accurate three dimensional model of the first metatarsophalangeal joint was created utilising a high resolution 7 tesla MRI and Mimics v14 imaging software. Planus, rectus and cavus feet were simulated by varying the metatarsophalangeal declination angle to 10.1, 20.2 and 30.7 degrees, respectively. A non-manfold computer aided design technique in Mimics v14.2 and finite element method in ANSYS v12 FE were utilised to create the boundary conditions, representing the double support stance phase of gait. Using information from 61 asymptomatic patients with different foot types walking over a Novel emed-x plantar pressure measuring system, plantar loading conditions were applied. Finite elemental analysis was used to predict stress in the first metatarsophalangeal joint in the different foot types.Introduction
Method
Evaluation of outcomes and satisfaction following hallux valgus (HV) surgery is usually retrospective and rarely uses patient-reported outcome measures (PROMs). Prospective Cohort Study. Postal evaluation survey of patients who had provided pre-operative PROMs data.Background
Design
Fifth metatarsal fracture is a common injury. Current practice supports conservative management, with surgery in the event of non-union. Early fracture clinic review is not perceived to improve patient experience or increased detection of non-union. A new protocol standardises treatment to symptom level and discharges patients from ED with advice but without any routine follow-up arranged. A leaflet advises on management, prognosis and helpline details and there is an open-access policy for those whose symptoms persist to investigate potential non-union. A prospective audit evaluated the protocol, surveying patients at 8-weeks and 6-months post-injury. A minor injuries unit continued to refer to fracture clinic and was the control group. During 6-months 46 acute fractures were recorded in the new protocol(group 1) and 47 in the control(group 2). 1 patient in each group was known to experience non-union. 31 of group 1 and 22 of group 2 responded to at least one survey.Introduction
Method
Longstanding complex muliplanar foot deformities represent a significant challenge. The traditional surgical techniques involve excessive dissection and excision of large bony wedges or modifications of the triple fusion to correct the deformity. The majority of the reports in the literature present collective data on different deformity patterns and also mix paediatric and adult patients, even with multiple correction techniques. The aim of this study was to evaluate the clinical, radiological and functional outcomes of the gradual correction of a single common deformity pattern of equino-cavo-varus using a single correction technique of the V-osteotomy and the Ilizarov frame. We present prospectively collected data on 40 feet in 35 adult patients with stiff longstanding equino-cavo-varus deformity. All patients had a V-osteotomy and gradual correction using an Ilizarov frame, with a mean follow-up of 20 months. We collected the American Orthopaedic Foot and Ankle Scocity score (AOFAS), the Foot and Ankle Disability Index (FADI) and a Visual Analogue Pain score (VAS) for all ptients preoperatively and between 1 and 2 years following frame removal.Introduction
Material and methods
The Weil osteotomy is successful in the management of metatarsalgia and toe deformity. The aim is to achieve controlled shortening whilst avoiding plantarflexion. Recognised complications of the Weil osteotomy include a ‘floating toe’ in up to 20% or more of cases. Can modification of the Weil osteotomy avoid the metatarsal head plantarflexion and subsequent dorsal subluxation of the interosseous muscle that is implicated in the development of a ‘floating toe’.Background
Aim
Ankle replacement is now common in the UK. In a tertiary referral NHS practice, between 1997–2011 we implanted two types of cementless mobile bearing total ankle replacements (TAR). We reviewed our operative database and electronic patient records and confirmed the number of prosthesis with our theatre records. All case notes and radiographs were reviewed. Failure was taken as revision, and patients were censored due to death or loss to follow-up. The survivorship was calculated using a life table (the Kaplan-Meier method), with 95% confidence intervals.Introduction
Methods
Periprosthetic cyst formation following ankle replacement, requiring revision surgery, has previously been reported. The exact pathogenesis of cyst formation is unclear but considered to be due to a combination of biological and mechanical factors. Our objective was to review the incidence of periprosthetic cyst formation following Mobility ankle replacement and their outcome. We reviewed all the Mobility ankle replacements performed by the senior author from Oct 2005 till May 2012. Serial radiographs were reviewed to identify the presence of cystic lesions in the tibia or the talus.Introduction
Patients and methods
We aimed to study the effect of BMI on clinical and patient-reported outcomes in patients with TAR with a minimum follow-up of three years. Patients who underwent a TAR between March 2006 and May 2009 were invited to take part in the hospital patient registry. Patients were divided into two groups based on BMI (Group A – BMI <30 and Group B – BMI >30). Patient demographics, co-morbidities, clinical (AOFAS), patient reported outcomes (FAOS, SF-36, patient satisfaction) and complications were collected pre-operatively and at 1, 2 and 3 years and comparison made between groups.Aim
Method
Mesenchymal stem cells (MSCs) are a potential source of cells for the repair of articular cartilage and osteochondral defects (OCD) in the ankle. Synovial tissue has been shown to be a rich source of MSCs with the ability to undergo chondrogenic differentiation. Although these cells represent a heterogenous population, clonal populations have not been previously studied. MSCs were isolated from synovial tissue of a patient undergoing joint arthroplasty and expanded in culture. Six clonal populations were also isolated and expanded. The cells from the mixed parent population and the derived clonal populations were characterised for stem cell surface epitopes, and then cultured in chondrogenic mediums. Various assays were determined to analyse for features of differentiation.Introduction
Methods
The Manchester–Oxford Foot Questionnaire (MOXFQ) is a validated
16-item, patient-reported outcome measure for evaluating outcomes
of foot or ankle surgery. The original development of the instrument
identified three domains. This present study examined whether the
three domains could legitimately be summed to provide a single summary
index score. The MOXFQ and Short-Form (SF)-36 were administered to 671 patients
before surgery of the foot or ankle. Data from the three domains
of the MOXFQ (pain, walking/standing and social interaction) were
subjected to higher order factor analysis. Reliability and validity
of the summary index score was assessed.Objectives
Methods
Hallux valgus surgical correction has a variable but significant risk of recurrence. Symptoms result from an iatrogenic first brachymetatarsia following the index surgical procedure. First metatarsal shortening has been shown to correlate with the onset of transfer metatarsalgia. We describe the use of the scarf osteotomy to both correct the recurrent deformity and lengthen the shortened first metatarsal. 36 lengthening scarf osteotomies were undertaken in 31 patients. Clinical (AOFAS and SF12 scores) and radiographic measures (IMA, HVA) were taken pre- and post-operatively. The maximum theoretical lengthening was 10mm, to prevent first MTP joint stiffness post-operatively. The actual lengthening was determined and measured intra-operatively.Introduction
Methods
With increasing numbers of primary total ankle replacements being performed, the number of revision ankle surgeries is expected to rise also. We present the results of the revision procedures for failed Scandinavian total ankle replacements. We retrospectively reviewed all the Scandinavian TAR done by the senior author from March 1999 till Jan 2006. Patients who underwent revision surgery were identified and their data was collected including indications for revision surgery, procedure performed, symptoms and the overall outcome.Introduction
Patients and methods
The Mobility™ prosthesis [Depuy] is the most extensively used TAR in the UK, though there are few published results. We present our complete experience of the Mobility prosthesis in a diverse population. From March 2005 to December 2009, 84 consecutive Mobility ankle replacements were performed by the senior author, in 79 patients (28 female, 51 male) with mean age 64.5 years (43–80). This complete cohort included the first and last cases with this implant. Mean follow-up was 50.1±18.2 months (range 14–86). Patients with ankle replacements in situ, were reviewed clinically and radiologically. Clinical outcome measures were: AOFAS score, MOXFQ (adapted for the ankle), and VAS for pain. Post-operative radiographs were reviewed to assess component position and examine for zones of lucency.Introduction
Methods
Up to 70% of patients with symptomatic Morton's neuroma proceed to surgery having failed non-operative management. The success of surgical excision is up to 85% but carries with it significant morbidity. Radiofrequency ablation (RFA) is a less invasive alternative. We studied a consecutive cohort of patients with Morton's neuroma that had failed non-operative treatment. Instead of undergoing surgical excision, these patients were referred for RFA. Under a local anaesthetic nerve block, RFA was performed under ultrasound-guidance, as an out-patient procedure, by a single radiologist. The procedure was repeated after 4 weeks if necessary. We followed patients for a minimum of 6 months to assess their change in visual analogue pain scores (VAS), overall symptom improvement, complications and progression to surgical excision.Introduction
Methods
The aim of this study is to better understand the anatomy of the forefoot to minimise surgical complications following minimally invasive forefoot surgery. The study examines the plantar anatomy of the lesser toes in ten cadaver feet. The tendons, nerves and bony anatomy are recorded.Introduction
Methods
When performing scarf osteotomies some surgeons use intraoperative radiography and others do not. Our experience is that when using intraoperative radiography we often change the osteotomy position to improve the correction of the hallux valgus angle and sesamoid position. We report the results of a single surgeon series of 62 consecutive patients who underwent a scarf osteotomy for hallux valgus. The first 31 patients underwent surgery without the use of intraoperative radiographs and the subsequent 31 patients underwent surgery with the use of intraoperative radiographs, this reflects a change in the surgeons practice. Hallux valgus angle, intermetatarsal angle, distal metatarsal articular angle and sesamoid position using the Hardy Clapham grading system were recorded. All patients had measurements recorded from weight baring radiographs taken pre operatively as well as at 6 and 12 weeks post operatively. Intraoperative measurements were also recorded for all patients in the intraoperative radiography group. The mean hallux valgus angle preoperatively was 28.5° in the control group and 30.5° in the intraoperative radiography group. The mean hallux valgus angle in the control group at 6 weeks was 12.4° and at 12 weeks was 12.6°. The mean hallux valgus angle in the intraoperative radiography group at 6 weeks was 10.5° and at 12 weeks was 9.8°. The median sesamoid position pre operatively was 4 for both groups. At 6 and 12 weeks the sesamoid position improved by a median of 1 position in the control group and 2 positions in the intraoperative radiography group (p<0.05). We recommend that surgeons who do not routinely use intraoperative radiography undertake a trial of this. We have found that the use of intraoperative radiography improves the correction of hallux valgus angle and sesamoid position. These have been shown to increase patient satisfaction and reduce recurrence.
First metatarsophalangeal joint (MTPJ) arthrodesis plays a significant role in the management of symptomatic hallux rigidus. Several open and very few percutaneous techniques have been described in the literature. The authors present a new minimally invasive technique along with patient reported outcome, radiological parameters and a discussion on this novel technique. A total of fifteen cases of first MPTJ arthrodesis were included in this prospective continuous series from September 2011 to June 2012. Mean age was 56 years and the indication for surgery was hallux rigidus in 13 of 15 cases. All patients underwent the same minimally invasive procedure by the same primary surgeon (AHS), 13 of 15 as day cases. Clinical outcome and patient satisfaction were assessed by the Manchester-Oxford Foot Questionnaire (MOXFQ) preoperatively and at most recent follow up. Radiographic and clinical evaluation of fusion was also assessed. No patients were lost to follow up and all scores were collected by an independent surgical practitioner to avoid bias. Mean follow up was six months (range 1 to 9 months). The MOXFQ score for cases where fusion was achieved (n=14) improved from a mean 40/64 preoperatively to a mean 15/64 at last follow up ( This minimally invasive technique for first MTPJ arthrodesis is simple and can achieve results similar or better than open techniques in experienced hands. Further cases are needed to expand this series and evaluate for further complications.
Young patients with ankle arthritis that remains symptomatic in spite of conservative treatment and following arthroscopic debridement are usually offered either ankle fusion or ankle replacement. Both these options are far from ideal in this age group. The aim of this study was to evaluate functional outcomes following ankle distraction to determine whether it is a reliable alternative for the treatment of ankle arthritis in young adults. Data was collected prospectively for 15 patients (9 males and 6 females, mean age 31.9 years) with “stage 2” ankle arthritis who failed conservative treatment and continued to be symptomatic following arthroscopic ankle debridement. Distraction of 8 mm was done using a dynamic constrained ankle circular frame and all patients were allowed full weight bearing all through the distraction process. The subjective functional evaluation was based on the American Orthopaedic Foot and Ankle Score (AOFAS), the Foot Disability Index (FADI) and the Visual Analogue Score (VAS). In 10 patients the Manchester Oxford Foot questionnaire (MOXFQ) and the Short Form (SF) 12 patient satisfaction questionnaire were also filled preoperatively and at final follow up.Aim
Material and methods
Post-traumatic arthritis is the commonest cause of arthritis of the ankle. Development of arthritis is dependent on the restoration of pre-injury anatomy. To assess the effect of grade of lead surgeon on the accuracy of surgical reduction, we performed a retrospective radiographic analysis of all ankle fractures undergoing open reduction and internal fixation, in a single institution. All patients treated by surgical intervention in an 11 month period (January to November 2011) were included, with the grade of lead surgeon performing the operation recorded.105 patients, 48 males and 53 females, were included with a mean age of 41 years (range: 17–89). Standard antero-posterior (AP) and mortise views were analysed for tibiofibular overlap, ankle clear space and talocrural angle and compared to standardised values from the literature. Lead surgeon grade was stratified as either, trauma consultant, senior registrar (years 4+) or junior registrar (years 1–3).Introduction
Method
Despite the suggestion by Virchow in 1856 that thrombosis was the result of venous stasis, endothelial dysfunction and hypercoagulability there are some fundamental questions which remain to be answered. The published studies fail to provide specific details such as cast type and anatomical location of the thrombosis, but instead focus on the incidence of VTE and which chemical thromboprophylaxis is most effective. Previous studies of VTE in trauma patients have involved small numbers of patients and have not look at the risk medium to long term risk. Most importantly they have not looked at the site of the VTE. This makes interpretation of the link between cast and VTE even more complex. We analysed 1479 consecutive trauma cast applications and the incidence of symptomatic VTE in the six months following the injury. The diagonosis, cast type and site of the VTE was recorded.Background
Methodology
Minimally invasive Achilles tendon repair has recently gained popularity amongst foot and ankle surgeons. This study aims to quantify the risk of sural nerve injury when using the Achillon device (Integra), as well as delineate its anatomical relationship to the Achilles tendon. In 15 cadaveric specimens, the Achilles tendon was transected through a 2cm transverse incision made 4cm proximal to the palpable Achilles tendon insertion point. The Achillon device was inserted beneath the paratenon both proximally and distally and six needle passers mounted with sutures were introduced percutaneously into the tendon (x3 proximal and x3 distal). We dissected around the Achillon jig to determine whether the needle and suture had punctured the sural nerve. We also documented the position of the sural nerve in relation to the Achilles tendon.Introduction
Methods
Postoperative pain following the 3 component ankle arthroplasty (AA) (Mobility™) is a recognised problem without any apparent cause. This study aimed to determine pattern of postoperative pain following Total Ankle Arthroplasty (TAA) and its management options. In prospective observational study 167 patients who had (AA) and minimum follow-up of 24 months were included. FAOS 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. 20 Patients (12%) had moderate to severe postoperative ankle pain following the ankle arthroplasty.Introduction
Materials and methods
A prospective cohort of patients undergoing total ankle arthroplasrty for arthritis following pilon fractures was included in the present study. This group of patients generally have poor soft tissue envelope and have had previous surgical interventions prior to the ankle arthroplasty, making the arthroplasty more difficult as well as prone to complications. The data collected included patient demographics, American Orthopaedic Foot and Ankle Score (AOFAS) and patient reported outcomes (FAOS, SF-36, patient satisfaction) The data was collected preoperatively and at 1 & 2 years postoperatively. The minimum follow-up period was 2 years post-operatively.Aim
Methods
Total ankle replacement (TAR) surgery remains a reasonable alternative to arthrodesis in a select group of patients with end stage ankle joint arthritis. We describe the early results of a prospective study of the first 50 Zenith total ankle replacements performed by a single surgeon (SKG). Demographic details, Visual Analogue Score (VAS) for pain (0, no pain; 10, worst possible pain), AOFAS scores, ‘would have surgery again’ and satisfaction levels were collated, pre-operatively and at their most recent outpatient review. Any post-operative complications were noted. Radiographs were also assessed for evidence of loosening, progressive osteolysis, subsidence and overall alignment of the implant.Introduction
Methods
Venous thromboembolism (VTE) represents a major cause of morbidity, mortality and financial burden to the NHS. Acquired risk factors are well documented, including immobilisation, lower limb plaster cast and surgery. NICE guidance on VTE prophylaxis within orthopaedics currently excludes operative ankle fracture fixation (ankle ORIF). Ascertain the local incidence of VTE; compare our local VTE rates with published data from other institutions; review guidelines, scientific literature and other hospitals policies; formulate a local policy for VTE prophylaxis.Introduction
Aims
Excision of prominent metatarsal heads for severe rheumatoid forefoot deformity is well established in clinical practice but results may deteriorate with time. The Stainsby forefoot arthroplasty however, recognises the pathological anatomy of the deformity and is designed to preserve the metatarsal heads by repositioning the plantar plates and forefoot fat pad underneath them. A prospective case series observing the clinical outcomes and changes in pedobarograph patterns in rheumatoid arthritis patients with severe deformity undergoing Stainsby forefoot arthroplasty.Introduction
Design
Historically, surgeons have focused on isolated simple coalition resection in symptomatic tarsal coalition with concomitant rigid flat foot. However, a review of literature suggests that coalitions with severe preoperative planovalgus malposition treated with resection alone are associated with continued disability and deformity. We believe that concomittant 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. Thirteen consecutively treated patients (eighteen feet) were retrospectively reviewed from the senior author's practice. Clinical examination, American Orthopaedic foot and Ankle Society (AOFAS) hindfoot scores, and radiographic assessments were evaluated after resection of middle facet tarsal coalitions with simultaneous flat foot reconstruction.Introduction
Methods
Bone Marrow Oedema Syndrome (BMOS) is an unusual and poorly understood condition. It commonly affects the hips and knees and is reported to have a tendency to recur. The foot and ankle are less frequently involved but nevertheless patients can be severely impaired. Only case reports of BMOS of the foot and ankle have been published. The aim of this study is to evaluate the sites of occurrence, risk factors, efficacy of immobilisation, response to intravenous biphosphonates and local or remote recurrence over the following years. A retrospective review of 25 adult patients who have been diagnosed with BMOS have been followed-up for an average of 5.8 years (range: 2–11). Six patients have not been traced.Introduction
Methods
Surgeons, commissioners and patients are increasingly seeking more in depth details on outcomes of total ankle replacement (TAR). We set out to perform a detailed and up to date meta-analysis of the outcomes of TAR, with a focus on PROMS. We searched MEDLINE, Cochrane, EMBASE, CINAHL and the Science Citation Index databases using the terms “total”; “ankle”; “arthroplasty” or “replacement” to April 2012. We included all languages; series with greater than 20 TAR; minimum 2 years follow-up. We excluded papers on revisions; prostheses no longer marketed; and kin studies. We worked with the Cochrane Collaboration to adopt their methodology including the creation of a risk profile assessing all forms of bias.Introduction
Methods
We present a consecutive series of 19 patients with 22 intra-articular calcaneal fractures treated by percutaneous arthroscopic fixation (percutaneous arthroscopic calcaneal osteosynthesis “PACO”). Traditional open reduction and fixation regularly has significant wound complications. PACO has the advantage of direct visualization of the joint surface reduction with the benefit of minimal soft tissue trauma and wound complications. Between July 2010 & April 2012, 39 isolated closed intra-articular calcaneal fractures were admitted to St Mary's Hospital. All Sanders type 2 and type 3 fractures were included. Undisplaced fractures (13) were treated non-operatively and comminuted type 4 fractures (4) were treated with primary arthroscopic fusion. Surgery was performed on the next list with no delay for swelling. All patients had pre and post op CT scans. Patients were discharged in a temporary cast with routine follow up at 2, 6 and 12 weeks.Introduction
Methods
There are a number of options available for surgical management of hallux rigidus. Ceramic implants of the first metatarsophalangeal joint (MTPJ) have been available for years; however there are no published long-term results existing. We performed a retrospective review of all consecutive first MTPJ replacements carried out for later stage hallux rigidus using second generation MOJE ceramic implant with press-fit design. Two specialised foot and ankle surgeons performed these operations at a tertiary referral centre. Patient underwent regular follow ups including clinical review, functional scoring (AOFAS and FFI) and assessment of radiographs. Kaplan Meyer Survival analysis was performed.Introduction
Methods
Lisfranc/midfoot injuries are complex injuries with a reported incidence of 1 in 55000 in literature and frequently overlooked. But, recently they are becoming more commonly diagnosed with advent of CT scan and examination under anaesthesias (EUA) for suspicion fractures. Here we present a case series results of a single surgeons experience over the last 6 years. Retrospective review of 68 patients treated by a single surgeon over the last 6 years. Injuries were diagnosed on plain Xrays, clinic examination. Any suspicious injury were further assessed by a CT scan, all injuries were confirmed by EUA and treated with open reduction and internal fixation within 4 weeks of injury. Post-operative immobilisation in full cast for 6 weeks then a removal boot with non-weight bearing for a total of 3months. They were followed up regularly initially at 3, 6 and 12months. At final review the following data was collected: clinical examination, plain x-ray looking for: late deformity, signs of OA in Lisfranc joint, Auto fusion rate, rate of metal work failure. The x-rays findings were correlated with: (1) type of fixation. (2) The following scores: FAOS, AOFAS-M, specially designed new foot and ankle score.Background
Methods
Minimally invasive chevron and akin osteotomy are being used in a few centres in the UK. The purpose of our study was to analyse our early results and present our early experience of minimally invasive chevron and akin osteotomy (MICA) for the correction of mild to moderate hallux valgus. This study assessed the radiological and clinical measurements, American Orthopaedic Foot and Ankle Society (AOFAS) scores, pain scores and patient satisfaction associated with performance of the MICA, for the treatment of hallux valgus. Between September 2010 and April 2012, 96 consecutive patients (122 feet) who underwent MICA were assessed. The overall satisfaction rate was over 90%. The mean total AOFAS score was 89.7 points. VAS for pain reduced from a mean of 7.4 to less than 1 point. On weight bearing anterior-posterior foot radiographs there was a significant improvement in the mean IMA and HVA. Complications included 2 episodes of superficial infection (1.6%), 1 fracture (0.8%), 4 incidence of nerve injury (3.3%) (Numbness) and 9 patients requiring removal of screw (7.4%). However, these screw removals occurred early on in the study and diminished after a slight modification in surgical technique. Based on our findings we concluded that MICA is an effective procedure with good patient satisfaction in the treatment of mild to moderate hallux valgus.
Severe hallux valgus deformity is conventionally
treated with proximal metatarsal osteotomy. Distal metatarsal osteotomy
with an associated soft-tissue procedure can also be used in moderate
to severe deformity. We compared the clinical and radiological outcomes
of proximal and distal chevron osteotomy in severe hallux valgus deformity
with a soft-tissue release in both. A total of 110 consecutive female
patients (110 feet) were included in a prospective randomised controlled
study. A total of 56 patients underwent a proximal procedure and
54 a distal operation. The mean follow-up was 39 months (24 to 54)
in the proximal group and 38 months (24 to 52) in the distal group.
At follow-up the hallux valgus angle, intermetatarsal angle, distal
metatarsal articular angle, tibial sesamoid position, American Orthopaedic
Foot and Ankle Society (AOFAS) hallux metatarsophalangeal-interphalangeal
score, patient satisfaction level, and complications were similar
in each group. Both methods showed significant post-operative improvement
and high levels of patient satisfaction. Our results suggest that
the distal chevron osteotomy with an associated distal soft-tissue
procedure provides a satisfactory method for correcting severe hallux
valgus deformity. Cite this article:
We conducted a randomised controlled trial to
determine whether active intense pulsed light (IPL) is an effective treatment
for patients with chronic mid-body Achilles tendinopathy. A total
of 47 patients were randomly assigned to three weekly therapeutic
or placebo IPL treatments. The primary outcome measure was the Victorian
Institute of Sport Assessment – Achilles (VISA-A) score. Secondary
outcomes were a visual analogue scale for pain (VAS) and the Lower
Extremity Functional Scale (LEFS). Outcomes were recorded at baseline,
six weeks and 12 weeks following treatment. Ultrasound assessment
of the thickness of the tendon and neovascularisation were also
recorded before and after treatment. There was no significant difference between the groups for any
of the outcome scores or ultrasound measurements by 12 weeks, showing
no measurable benefit from treatment with IPL in patients with Achilles tendinopathy. Cite this article:
Operative fixation of ankle fractures is often deferred due to swelling to avoid the risk of wound problems. The routine practice is to admit the patient and operate once the swelling has subsided. We introduced a new pathway to manage these ankle fractures at home preoperatively to improve service efficiency. We studied the impact of home therapy on length of inpatient stay and associated problems. A control group was studied from December 2009 to March 2010, where patients were treated normally. The home therapy ankle pathway was then introduced in August 2010. Patients presenting with excess ankle swelling were placed in a back slab following reduction of ankle to a satisfactory position. The patients were provided limb care advice, thromboprophylaxis, an emergency contact number and discharged home on crutches with a predetermined operative slot, usually 6 days following injury. Patients were also contacted by a member of staff to ensure they were coping with the injured limb at home. Patients who are unsafe to be discharged on home therapy were admitted. This cohort of patients was studied between August 2010 and December 2011.Introduction
Methods
Patients who present with atypical foot pain in a non specific sensory distribution may benefit from having nerve conduction studies (NCS). The aim of this study was to confirm whether NCS is a useful tool. Between July 2005 and March 2011, 78 patients had NCS to investigate foot pain. The management following NCS was compared with the initial management plan.Introduction
Methods
The anatomy of the first metatarsophalangeal (MTP) joint and, in particular, the metatarsosesamoid articulation remains poorly understood. The movements of the sesamoids in relation to the metatarsal plays a key role in the function of the first MTP joint. Although the disorders affecting the sesamoids are described well, the movements of the metatarsosesamoid joints and the pathomechanics of these joints have not been described. We have performed a cadaver study detailing and quantifying the three dimensional movements occurring at these joints. Fresh frozen cadaveric specimens without evidence of forefoot deformity were dissected to assess the articulating surfaces throughout a normal range of motion. The dissections were digitally reconstructed in positions ranging from 10 degrees of dorsiflexion to 60 degrees of plantarflexion using a MicroScribe, enabling quantitative analyses in a virtual 3D environment.Introduction
Methods
Whilst most cases of plantar fasciitis can be resolved with existing conservative established treatment options, a few intractable cases can be difficult to resolve. New biologic treatments have been proposed for a variety of soft tissue tendon problems. We evaluated the results of PRP in the treatment of recalcitrant chronic cases of plantar fasciitis. Patients with plantar fasciitis that had not responded to a minimum of 8 months standard conservative management (eccentric stretching, physiotherapy, cortisone injection, night splints) were offered PRP therapy. The injection into the tender spot at the proximal plantar fascial insertion was performed in theatre as a day case. Roles Maudsley (RM) scores, Visual analogue scores (VAS) for pain, AOFAS scores and ‘would have injection again’ were collated pre-operatively, at three and six months.Introduction
Methods
Hallux Rigidus affects 2–10% of population, usually treated with cheilectomy or arthrodesis, however, for the subclass of patients who refuse to undergo fusion, Arthroplasty is an alternative solution, it maintain some degree of motion and provide pain relief. Toefit; is one of the prostheses being used. It is a total joint replacement with polyethylene insert. The aim of this study is to find clinical and radiological outcomes of Toefit arthroplasty. A prospective study. Ethical committee approval was obtained. Patient who have received Toefit Arthroplasty with at least 12 months follow-up and were willing to participate in the study were included. Patients were reviewed by independent surgeon. Questionnaires were completed followed by clinical examination. This followed by radiographic assessment. Patients, who were willing to take part in the study but could not attend a clinical review, were invited to participate in telephone questionnaire. Pre and postoperative AOFAS scores were compared, patients' satisfaction and clinical and radiological outcome were assessed using descriptive statistics, t-test and survivalship analysis were done.Introduction
Method
Achilles tendinopathy is chronic degeneration of the Achilles tendon, usually secondary to injury or overuse. It involves a triad of pain, swelling and impaired function. Primary treatment is rest, analgesia, corticosteroid injections and physiotherapy (eccentric training and heel pads to correct gait). Some patients remain symptomatic and further treatment options need considering. NICE produced a document from the Interventional Procedures Advisory Committee in 2009 which reviewed the literature and evidence for extracorporeal shockwave treatment (ESWT). Low energy shock wave treatment (SWT) is thought to stimulate soft tissue healing, inhibit pain receptors and promote angiogenesis. NICE guidance was that ESWT could be used in refractory Achilles tendinopathy if used for clinical governance, audit or research. Patients with refractory Achilles tendinopathy were enrolled between October 2010 and 2011. They received three sessions of ESWT over three week. Patients completed visual analogue scale (VAS) scores for pain at rest and on activity and the Victorian Institute of Sport Assessment-Achilles (VISA-A) questionnaire pre-treatment. These outcome measures and a six-point Likert satisfaction scale (six points, high is worsening) were reassessed at 6 and 16 weeks post treatment. 51 patients completed follow up. The mean age was 56 (34–80) years and mean length of symptoms 34 (4–252) months. There was a significant improvement (p<0.05) in VAS scores observed from baseline and 16 weeks post treatment. This was also the case in the VISA-A scores. The mean Likert score was 3 (somewhat improved) at 16 weeks but there was no statistical significance. This study suggests that ESWT improves subjective and objective outcomes in patients with refractory Achilles tendinopathy. Patients over 60 possibly have a worse outcome along with patient who had symptoms for over 25 months. Follow up scores at one year are due to be collected and the data will be submitted to NICE.
Stress fractures in the foot are common; the common practice is to look for any factor in the history or for any foot deformity that could cause the fracture. Once found, it is common to treat the fractures without further investigations. The aim of this study is to assess if we are missing any underlying metabolic disorder associated with such injury. We studied 34 sequential cases referred for chronic foot pain. Stress fractures were confirmed either by classic x-ray's features or MRI. Clinical examination and further tests were performed for Vitamin D levels, Thyroid function, PTH, DEXA scan, Biochemical and bone profile. All stress fractures were treated conservatively.Introduction
Materials and methods
The conflict in Afghanistan has been epitomised by the emergence of the Improvised Explosive Device (IEDs). Improvements in protection and medical treatments have resulted in increasing numbers of casualties surviving with complex lower extremity injuries. To date, there has been no analysis of foot and ankle blast injuries as a result of IEDs. Therefore the aims of this study are to report the pattern of injury and determine which factors were associated with a poor clinical outcome. Using a prospective trauma registry, UK Service Personnel who sustained lower leg injuries following an under-vehicle explosion between Jan 2006 and Dec 2008 were identified. Patient demographics, injury severity, the nature of lower limb injury and clinical management was recorded. Clinical endpoints were determined by
need for amputation and need for ongoing clinical output at mean 33.0 months follow-up.Background
Methods
We report a systematic review and meta-analysis
of published randomised and quasi-randomised trials evaluating the
efficacy of pre-operative skin antisepsis and cleansing techniques
in reducing foot and ankle skin flora. The post-preparation culture
number (Post-PCN) was the primary outcome. The data were evaluated
using a modified version of the Cochrane Collaboration’s tool. We
identified eight trials (560 participants, 716 feet) that met the inclusion
criteria. There was a significant difference in the proportions
of Post-PCN between hallux nailfold (HNF) and toe web spaces (TWS)
sites: 0.47 Meta-analyses showed that alcoholic chlorhexidine had better
efficacy than alcoholic povidone-iodine (PI) at HNF sites (risk
difference 0.19 (95% CI 0.08 to 0.30); p = 0.0005); a two-step intervention
using PI scrub and paint (S&
P) followed by alcohol showed significantly
better efficacy over PI (S&
P) alone at TWS sites (risk difference
0.13 (95% CI 0.02 to 0.24); p = 0.0169); and a two-step intervention
using chlorhexidine scrub followed by alcohol showed significantly
better efficacy over PI (S&
P) alone at the combined (HNF with
TWS) sites (risk difference 0.27 (95% CI 0.13 to 0.40); p <
0.0001).
No significant difference was found between cleansing techniques. Cite this article:
Clinicians are often asked by patients, “When
can I drive again?” after lower limb injury or surgery. This question
is difficult to answer in the absence of any guidelines. This review
aims to collate the currently available evidence and discuss the
factors that influence the decision to allow a patient to return
to driving. There is currently insufficient evidence for any authoritative
body to determine fitness to drive. The lack of guidance could result
in patients being withheld from driving for longer than is necessary,
or returning to driving while still unsafe. Cite this article:
Achieving arthrodesis of the ankle can be difficult
in the presence of infection, deformity, poor soft tissues and bone loss.
We present a series of 48 patients with complex ankle pathology,
treated with the Ilizarov technique. Infection was present in 30
patients and 30 had significant deformity before surgery. Outcome
was assessed clinically and with patient-reported outcome measures
(Modified American Orthopaedic Foot and Ankle Society (MAOFAS) scale and
the Short-Form (SF-36)). Arthrodesis was achieved in 40 patients with the Ilizarov technique
alone and in six further patients with additional surgery. Infection
was eradicated in all patients at a mean follow-up of 46.6 months
(13 to 162). Successful arthrodesis was less likely in those with
comorbidities and in tibiocalcaneal fusion compared with tibiotalar
fusion. These patients had poor general health scores compared with the
normal population before surgery. The mean MAOFAS score improved
significantly from 24.3 (0 to 90) pre-operatively to 56.2 (30 to
90) post-operatively, but there was only a modest improvement in
general health; the mean SF-36 improved from 44.8 (19 to 66) to
50.1 (21 to 76). There was a major benefit in terms of pain relief. Arthrodesis using the Ilizarov technique is an effective treatment
for complex ankle pathology, with good clinical outcomes and eradication
of infection. However, even after successful arthrodesis general
health scores remain limited. Cite this article:
We report the incidence and intensity of persistent
pain in patients with an otherwise uncomplicated total ankle replacement
(TAR). Arthroscopic debridement was performed in selected cases
and the clinical outcome was analysed. Among 120 uncomplicated TARs, there was persistent pain with
a mean visual analogue scale (VAS) of 2.7 (0 to 8). The intensity
of pain decreased in 115 ankles (95.8%). Exercise or walking for
more than 30 minutes was the most common aggravating factor (62
ankles, 68.1%). The character of the pain was most commonly described
as dull (50 ankles, 54.9%) and located on the medial aspect of the
joint (43 ankles, 47.3%). A total of seven ankles (5.8%) underwent subsequent arthroscopy.
These patients had local symptoms and a VAS for pain ≥ 7 on exertion.
Impingement with fibrosis and synovitis was confirmed. After debridement,
the median VAS decreased from 7 to 3 and six patients were satisfied.
The median VAS for pain and the American Orthopaedic Foot and Ankle
Society score of the ankles after debridement was similar to that
of the uncomplicated TARs (p = 0.496 and p = 0.066, respectively). Although TAR reduces the intensity of pain, residual pain is
not infrequent even in otherwise uncomplicated TARs and soft-tissue
impingement is the possible cause. Cite this article:
Pigmented villonodular synovitis (PVNS) is a
rare benign disease of the synovium of joints and tendon sheaths, which
may be locally aggressive. We present 18 patients with diffuse-type
PVNS of the foot and ankle followed for a mean of 5.1 years (2 to
11.8). There were seven men and 11 women, with a mean age of 42
years (18 to 73). A total of 13 patients underwent open or arthroscopic
synovectomy, without post-operative radiotherapy. One had surgery
at the referring unit before presentation with residual tibiotalar
PVNS. The four patients who were managed non-operatively remain
symptomatically controlled and under clinical and radiological surveillance.
At final follow-up the mean Musculoskeletal Tumour Society score
was 93.8% (95% confidence interval (CI) 85 to 100), the mean Toronto
Extremity Salvage Score was 92 (95% CI 82 to 100) and the mean American
Academy of Orthopaedic Surgeons foot and ankle score was 89 (95%
CI 79 to 100). The lesion in the patient with residual PVNS resolved radiologically
without further intervention six years after surgery. Targeted synovectomy
without adjuvant radiotherapy can result in excellent outcomes,
without recurrence. Asymptomatic patients can be successfully managed
non-operatively. This is the first series to report clinical outcome
scores for patients with diffuse-type PVNS of the foot and ankle. Cite this article:
The incidence of acute and chronic conditions
of the tendo Achillis appear to be increasing. Causation is multifactorial
but the role of inherited genetic elements and the influence of
environmental factors altering gene expression are increasingly
being recognised. Certain individuals’ tendons carry specific variations
of genetic sequence that may make them more susceptible to injury.
Alterations in the structure or relative amounts of the components
of tendon and fine control of activity within the extracellular
matrix affect the response of the tendon to loading with failure
in certain cases. This review summarises present knowledge of the influence of
genetic patterns on the pathology of the tendo Achillis, with a
focus on the possible biological mechanisms by which genetic factors
are involved in the aetiology of tendon pathology. Finally, we assess
potential future developments with both the opportunities and risks
that they may carry. Cite this article:
Van Nes rotationplasty may be used for patients
with congenital proximal focal femoral deficiency (PFFD). The lower
limb is rotated to use the ankle and foot as a functional knee joint
within a prosthesis. A small series of cases was investigated to
determine the long-term outcome. At a mean of 21.5 years (11 to
45) after their rotationplasty, a total of 12 prosthetic patients
completed the Short-Form (SF)-36, Faces Pain Scale-Revised, Harris
hip score, Oswestry back pain score and Prosthetic Evaluation Questionnaires,
as did 12 age- and gender-matched normal control participants. A
physical examination and gait analysis, computerised dynamic posturography
(CDP), and timed ‘Up &
Go’ testing was also completed. Wilcoxon
Signed rank test was used to compare each PFFD patient with a matched
control participant with false discovery rate of 5%. There were no differences between the groups in overall health
and well-being on the SF-36. Significant differences were seen in
gait parameters in the PFFD group. Using CDP, the PFFD group had
reduced symmetry in stance, and reduced end point and maximum excursions. Patients who had undergone Van Nes rotationplasty had a high
level of function and quality of life at long-term follow-up, but
presented with significant differences in gait and posture compared
with the control group. Cite this article:
The purpose of this study was to evaluate the
clinical results of a newly designed prosthesis to replace the body
of the talus in patients with aseptic necrosis. Between 1999 and
2006, 22 tali in 22 patients were replaced with a ceramic prosthesis.
A total of eight patients were treated with the first-generation
prosthesis, incorporating a peg to fix into the retained neck and
head of the talus, and the remaining 14 were treated with the second-generation prosthesis,
which does not have the peg. The clinical results were assessed
by the American Orthopaedic Foot and Ankle Society ankle/hindfoot
scale. The mean follow-up was 98 months (18 to 174). The clinical results
of the first-generation prostheses were excellent in three patients,
good in one, fair in three and poor in one. There were, however,
radiological signs of loosening, prompting a change in design. The
clinical results of the second-generation prostheses were excellent
in three patients, good in five, fair in four and poor in two, with
more favourable radiological appearances. Revision was required
using a total talar implant in four patients, two in each group. Although the second-generation prosthesis produced better results,
we cannot recommend the use of a talar body prosthesis. We now recommend
the use of a total talar implant in these patients.
We investigated 60 patients (89 feet) with a
mean age of 64 years (61 to 67) treated for congenital clubfoot deformity,
using standardised weight-bearing radiographs of both feet and ankles
together with a functional evaluation. Talocalcaneal and talonavicular
relationships were measured and the degree of osteo-arthritic change
in the ankle and talonavicular joints was assessed. The functional
results were evaluated using a modified Laaveg-Ponseti score. The
talocalcaneal (TC) angles in the clubfeet were significantly lower
in both anteroposterior (AP) and lateral projections than in the
unaffected feet (p <
0.001 for both views). There was significant
medial subluxation of the navicular in the clubfeet compared with
the unaffected feet (p <
0.001). Severe osteoarthritis in the
ankle joint was seen in seven feet (8%) and in the talonavicular
joint in 11 feet (12%). The functional result was excellent or good
(≥ 80 points) in 29 patients (48%), and fair or poor (<
80 points)
in 31 patients (52%). Patients who had undergone few (0 to 1) surgical
procedures had better functional outcomes than those who had undergone
two or more procedures (p <
0.001). There was a significant correlation
between the functional result and the degree of medial subluxation
of the navicular (p <
0.001, r2 = 0.164), the talocalcaneal
angle on AP projection (p <
0.02, r2 = 0.025) and extent of osteoarthritis
in the ankle joint (p <
0.001). We conclude that poor functional outcome in patients with congenital
clubfoot occurs more frequently in those with medial displacement
of the navicular, osteoarthritis of the talonavicular and ankle
joints, and a low talocalcaneal angle on the AP projection, and
in patients who have undergone two or more surgical procedures. However,
the ankle joint in these patients appeared relatively resistant
to the development of osteoarthritis.
Chronic mid body Achilles A systematic review of the literature was conducted. A search of published and grey literature databases was undertaken (1999- December 2010). Two reviewers independently assessed the studies for eligibility using a strict inclusion and exclusion criteria. All eligible articles were assessed critically using the Pedro score. Data on cohort characteristics, diagnostic criteria, treatment intervention, outcome measures and results was extracted. A narrative research synthesis method was adopted.Introduction
Methods
Metatarsals stress fractures are common in athletes and dancers. Occasionally, such fractures could occur without trauma in peripheral neuropathic patients. There is no published series describing outcome of stress fractures in these patients. This study analyse these fractures, treatment and outcome. Retrospective study, January 2005 to December 2010. From a total of 324 patients with metatarsal fractures, 8 patients with peripheral neuropathy presented with second metatarsal non-traumatic fractures. Fractures were initially treated in cast for more than three months but failed to heal. Subsequently, this led to fractures of 3rd, 4th and 5th metatarsals. All patients remained clinically symptomatic due to fracture non-union. Operative treatment with bone graft and plating was used. Postoperatively below knee plaster and partial weight bearing for 12 weeks. Clinical and radiological surveillance continued until bone union.Background and objective
Material and Method
The muscles of the leg collectively comprise the calf pump, however the action of each muscle group on calf pump function is not known. Patients with foot or ankle injury or surgery are often advised to perform foot and ankle movements to help prevent deep venous thrombosis. Our aim was to determine which foot and ankle movements were most effective in stimulating the calf pump. Method: Nine healthy participants were enrolled in this research and ethics approved prospective study. Participants with a previous history of peripheral vascular disease, varicose veins, deep venous thrombosis or previous foot and ankle surgery were excluded. Each participant followed a standardized protocol of foot and ankle movements, starting with foot in neutral position and the baseline and movement peak systolic velocity within the popliteal vein was measured during each movement. The movements tested were toe dorsiflexion, toe plantar flexion, ankle dorsiflexion, ankle plantar flexion. The mean patient age was 34 years (range 28–58), the majority were female (n = 6). All movements resulted in statistically significant changes in peak systolic velocity (p = <0.05). In order of decreasing peak velocity the exercises which had greatest effect on calf pump function were: Ankle dorsiflexion (101cm/s), Ankle plantarflexion (84cm/s), Toe dorsiflexion (63cm/s), Toe plantarflexion (59cm/s). We have shown that all four exercises significantly increased calf pump function. The greatest effect was seen with ankle movements.Introduction
Results
The Z or “scarf” osteotomy was first described by Meyer in 1926 and then by Burutaran in 1976. It was later popularised by Weil in the USA and Barouk in Europe in the 1990's and is now an accepted technique that forms part of a surgeons' armamentarium. The theory of Diffusion of Innovations was described by Rogers in 1962 to explain how novel ideas are accepted into practice across different industries, including medicine. It has never previously been used to study the adoption of ideas in foot and ankle surgery. This paper uses publication volume as a surrogate marker for adoption, as described previously by the authors. Briefly, a systematic review of the literature was carried out. MESH headings included ‘Hallux Valgus’, and ‘osteotomy’ or ‘SCARF’ or ‘Z osteotomy’ or ‘bunionectomy’. 2818 publications were identified and the abstracts were reviewed excluding 2699 publications for non-relevance. The data was analysed by year of publication, country of origin, as well as for level of evidence.Introduction
Methods
Scar sensitivity is a recognised complication of foot surgery. However there is very little published about it. This study looks at the incidence and natural history of scar sensitivity following Patients who had open Introduction
Materials and Methods
The management of unstable ankle fractures is challenging due the difficulty in differentiating between stable and unstable fracture patterns. The aim of our study was to examine our practice and to determine if the operative management of unstable ankle fractures resulted in significantly improved radiographic parameters. Between June 2008 and December 2008, we identified all skeletally mature patients who were diagnosed with an ankle fracture after having radiographs in the radiology department at our institution. We analysed the case notes and radiographs of these patients retrospectively. The fractures were classified according to the Weber and Lauge-Hansen classification. Radiographs were evaluated for shortening of the fibula, widening of the joint space, or malrotation of the fibula. Three measurements were used to ascertain whether the correct fibular length has been restored – the circle sign, the Of 1064 patients who had radiographs, 123 patients sustained a fracture of the ankle. There were 61 females and 62 males, with a median age of 47 years. There were 20 Weber A, 80 Weber B and 12 Weber C ankle fractures. Eleven fractures could not be classified according to the Weber classification. According to the Lauge-Hansen classification there were 44 Supination-External rotation (SER) stage II fractures, 35 Supination-External rotation (SER) stage IV fractures, and 7 Pronation-External rotation (PER) stage III fractures. In the unstable SER stage IV fractures, 30 of the 35 patients had operative treatment and there was no statistically significant difference in the average It is important to recognise unstable ankle fracture patterns and, in patients treated operatively, to restore fibular length and rotation. Operative management of unstable SER stage IV and PER stage III ankle fractures can restore normal radiographic parameters. We highlight certain technical pitfalls in restoring fibular length such as the inappropriate use of the semi-tubular plate as a bridging plate.
The purpose of this study was to evaluate the early functional outcome of this new modification of the Brostrom-Gould lateral ligament reconstruction using suture anchors and triple breasting of ATFL. AOFAS hindfoot scoring system was the primary outcome measure used. Between January 2008 and May 2011, data was collected prospectively, pre and postoperatively. Surgery for all patients included ankle arthroscopy plus whatever other minor procedure was indicated and was performed by the senior author. Postoperatively at 3 months and 12 months and in May 2011 patients were asked to attend a research clinic and their scores were obtained. Anterior drawer laxity and patient satisfaction, activity resumption and complications were some of the other information recorded. A mean follow up of 25 months on 18 ankles is presented which is amongst the longest in the literature for this procedure. Comparing pre and postoperative AOFAS scores revealed a statistically significant mean improvement of 39 points p < 0.05 with mean preoperative score being 53 and at 25 months being 89. All ankles felt clinically stable on repeated anterior drawer testing. 8 patients had resumed normal pre-injury level of activities (including sports), 8 had some reduction in normal level of activity and 2 did not carry out physical prior to operation. One patient complained of scar tenderness otherwise no complications were noted. 13 patients were extremely satisfied with results of surgery, 4 were very satisfied and 1 was moderately satisfied. The mid-term results of our modification show it to be safe, reproducible and highly successful in producing clinically and functionally stable ankles with high patient satisfaction. This includes a statistically significant improvement in AOFAS scores. This exceeds the results in the published literature.
In 1927, Lambrinudi described a variant triple fusion for the treatment of paralytic “drop foot”. This involved closing wedge We describe a series of 14 complex corrective triple Introduction
The exact action of the The course of the distal Introduction
Methods and Materials
We reviewed the preoperative radiographs (weightbearing AP) of twenty patients who had scarf and akin Introduction
Method
Calcaneal osteotomy is often performed together with other procedures to correct hindfoot deformity. There are various methods of fixation ranging from staples, headed or headless screws or more recently stepped locking plates. It is not clear if one method is superior to the other. In this series we compare the outcome of various methods of fixation with particular attention to the need for subsequent hardware removal. A retrospective review of the records of a consecutive series of patients who had a calcaneal osteotomy performed in our unit within the last 5 years was undertaken. All patients had had their osteotomy through an extended lateral approach to their calcaneous. The subsequent fixation was performed using one of three methods; a lateral plate placed through the same incision; a ‘headless’; or a ‘headed’ screw through a separate stab incision inserted through the infero-posterior heel. Records were kept of subsequent symptoms from the hardware and need for metalwork removal as well as any complications. When screws were inserted the entry point in relation to the weight-bearing surface of the calcaneous was also recorded.Introduction
Patients and Methods
It is recognised that as the severity of However, few studies specifically document the degenerate changes. The purpose of this study is to determine if intraoperative mapping of articular erosive lesions of the first MTP joint can be correlated to clinical and/or radiographic parameters used during the preoperative assessment of the HV deformity. We prospectively analysed 50 patients who underwent surgery between Jan 2009 & Jan 2010. Patients with a known history of previous first three patients did not have scoring or cartilage wear documentation carried out and were excluded. The mean age was 56 years. The mean Materials & Methods
Results
This is a case series report on the outcomes of patients that have received ORIF of their calcaneal fractures at Craigavon Hospital, Northern Ireland, for the first 2 years since it opened. It is a one surgeon series. Patients were identified from the theatre logbook. The patient recalled to clinic for interview and examination. Outcome was assessed using The Ankle-Hindfoot Scale devised by the American Orthopaedic Foot and Ankle Society. This was recorded with data for the patient's notes and CT scans. These data included age, date of surgery, mechanism of injury, associated injuries and previous function. The calcaneal fractures were classified according to the Sanders Classification. Sixteen patients identified from the theatre register. Of these patients, 10 patients were contactable and attended for evaluation. The data from these 10 patients was then analysed. There 9 male patients and one female. Time from operation from 9.5 months to 33 months. All patients had fractures classified as Sanders Type IV. All implants were Methods
Results
This study looked at the effect on referral for surgical opinion of introducing ESP Physiotherapy (1 physiotherapist) and Podiatry (2 podiatrists) clinics on the number of foot and ankle patients who were seem for a surgical opinion and subsequently surgery. Prior to the introduction of the ESP clinics the number of patients was approximately 1 in every 8 was listed for surgery. At the time of the study the ESP clinics accounted for half of the new patients seen in orthopaedic foot & ankle clinics. The other half was seen by the surgical team (3 surgeons). In a 2-month period 131 patients were seen in the ESP clinics of these 41 were referred for a surgical opinion (31%).Results
Single-photon emission computed tomography is a new imaging modality combining high detail CT with highly sensitive triple phase nuclear bone scanning to help clinicians in diagnosis and management of various conditions. Little has been published about its particular usefulness in foot and ankle pathology. We conducted a prospective study to evaluate the role of SPECT for the same. Fifty patients were seen in a tertiary referral foot and ankle clinic presenting with a variety of foot and ankle conditions. SPECT-CT was requested when a definitive clinical diagnosis could not be reached after thorough clinical examination and plain radiography. Pathology shown by SPECT-CT was taken as the final diagnosis and interventional surgical management carried out accordingly. Patients were subsequently seen in the follow up clinic to evaluate the outcome of their treatment.Aim
Material and Methods
Numerous procedures have been reported for the We wish to report a patient who had lengthening SCARF osteotomy for the metatarsalgia following previous She had a lengthening SCARF This case highlights that arthritis of the 1st MTPJ can occur in the absence of an AVN of the metatarsal head and patients need to be warned of this potential complaining when having the lengthening SCARF
The relationship between hindfoot and forefoot kinematics is an important factor in the planning of ankle arthrodesis and ankle arthroplasty surgery. As more severe ankle deformities are corrected, improved techniques are required to assess and plan hindfoot to forefoot balancing. Gait analysis has previously been reported in patients with ankle arthritis without deformity. This group of patients have reduced intersegment motion in all measured angles. We have looked at a small group of patients with hindfoot deformity and ankle arthritis awaiting fusion or replacement. Using the Oxford Foot Model we have assessed lower limb kinematics with a focus on hindfoot to forefoot relationships. The results of our pilot study are in variance to previous studies in that we have shown that in the presence of hindfoot/ankle deformity, the forefoot range of motion increases. We feel that these data may impact on surgical planning.