Purpose of study. The primary treatment of congenital talipes equinus varus with the Ponsetti method remains the gold standard of treatment. Relapsed, neglected and/or teratogenic clubfeet pose a significant treatment challenge as the long term outcome of posteromedial release surgery is poor. Advances in circular fixation offer predictable deformity correction without the need for extensive soft tissue release. The Taylor Spatial Frame utilizes the correction principles of the “Ponsetti Method”, but little literature exists describing the correction of relapsed clubfeet with these fixators. This study assesses the outcome of relapsed clubfeet treated with the Taylor Spatial Frame Circular fixator. Methods. Ethics approval was obtained for a prospective descriptive study (N10-10-338). Patients with clubfeet who met inclusion criteria were treated with a Taylor Spatial Frame. The International Clubfoot Study Group Score was used to assess the feet preoperatively and six months postoperative. This scoring system scores the morphology, functionality and radiographic parameters of the clubfoot. Quality of life was assessed by means of the Child Health Questionnaire. Results. Ten feet (6 bilateral, 4 unilateral) were included in the study. Seven male and three female patients with average age of 6 years (range 3 – 13 years, sd ±4) qualified for the study. Feet were scored using the International Clubfoot Study Group Score. All feet scored poor preoperatively (average score 37±6). Postoperatively two feet scored excellent, seven good and one fair (Average score 9±4). This was statistically significant, p=0.00000. Two patients required additional surgical procedures for residual deformity. Five patients had superficial pin tract infection and one tibia fracture occurred. Conclusion. Treatment of relapsed clubfeet with the Taylor Spatial Frame gives a predictable correction of deformities without the need for extensive soft tissue and bony procedures. TSF assisted clubfoot correction constitute a useful salvage treatment modality. NO DISCLOSURES

Aim. The treatment of relapsed clubfeet presents a significant challenge. The Ilizarov method of gradual correction has been shown to provide satisfactory outcome. Since 2001 we have employed a newer differential soft tissue distraction using an Ilizarov frame in relapsed feet based on the Ponseti principles. The aim of our study was to analyse the outcome of this treatment. Material and Methods. All feet treated with soft tissue distraction only were studied. The feet were assessed using international clubfoot study group evaluation, pedobarography, and gait analysis, X-rays and ASK (activity scale for kids) questionnaire. Results. Out of 35 feet, 16 children with 27 feet attended for follow-up. The indications for surgery were failed multiple surgeries in 19 feet and failed Ponseti in 8 feet. The average age at operation was 5 years and the median follow-up was 5 years. The average duration of the frame was 5 months. Using international club foot scoring evaluation 25 feet scored ‘good’ and 2 scored ‘fair’. The pedobarography and gait analysis showed improvement when compared to the pre-operative assessment. The ASK functional questionnaire showed all 16 children were able to be independent most of the time. Grade 1 infection was noted in all cases. There were no physeal disruptions, growth arrest or joint subluxations. Five feet needed tibialis anterior transfer, 2 underwent supramalleolar osteotomy, 1 needed percutaneous tendo achilles lengthening and 1 needed scar revision as further surgical procedures. The deformity has recurred in 1 foot and is waiting for bony correction. Conclusion. We conclude that the Ponseti principles of soft tissue differential distraction with Ilizarov frame give reasonable results

Introduction. The Ponseti method for the treatment of idiopathic club foot is the gold standard of treatment in South Africa. A study in New York reviewed attainment of gross motor milestones (GMM) in these children and found that independent ambulation was delayed on average by 2 months compared to unaffected children. Methods. A retrospective review of gross motor milestones was performed in patients treated at a South African clubfoot clinic. All patients were walking independently at review. Ages at attainment of motor milestones were recorded (sitting, crawling and walking independently). The World Health Organisation (WHO) published the normal range for achievement of these milestones in six regions across the world. We compared the results of our patients to the 50th percentile in that study. Results. Results show that patients in our study sat at a mean of 5.6 (standard deviation +− 1.4) months and crawled at a mean of 8.2 (sd +− 2.6) months both equal to the WHO 50th centiles for unaffected children. Independent walking however was achieved at a mean of 14.4 (sd +−3.7) months which is 2.4 months later than the 50th centile for unaffected children in the WHO study. In the current study, 87.5% of children achieved independent walking within the acceptable norms provided by the WHO. Conclusion. This information can be used to reassure parents that their children treated by the Ponseti method with idiopathic clubfeet will attain GMM with a delay of between two and three months before independent walking. The delay is not significant in terms of the functional outcome of these children. NO DISCLOSURES

In 2010, we published results of Ponseti versus primary posteromedial release (PMR) for congenital talipes equinovarus (CTEV) in 51 prospective patients. This study reports outcomes at a median of 15 years from original treatment. We followed 51 patients at a median of 15 years (range 13–17 years) following treatment of CTEV with either Ponseti method (25 patients; 38 feet) or PMR (26 patients; 42 feet). Thirty-eight patientsd were contacted and 33 participated in clinical review (65%), comprising patient reported outcomes, clinical examination, 3-D gait analysis and plantar pressures. Sixteen of 38 Ponseti treated feet (42%) and 20 of 42 PMR treated feet (48%) had undergone further surgery. The PMR treated feet were more likely to have osteotomies and intra- articular surgeries (16 vs 5 feet, p<0.05). Of the 33 patients reviewed with multimodal assessment, the Ponseti group demonstrated better scores on the Dimeglio (5.8 vs 7.0, p<0.05), the Disease Specific Instrument (80 vs 65.6, p<0.05), the Functional Disability Inventory (1.1 vs 5.0, p<0.05) and the AAOS Foot & Ankle Questionnaire (52.2 vs. 46.6, p < 0.05), as well as improved total sagittal ankle range of motion in gait, ankle plantarflexion range at toe off and calf power generation. The primary PMR group displayed higher lateral midfoot and forefoot pressures. Whilst numbers of repeat surgical interventions following Ponseti treatment and primary PMR were similar, the PMR treated feet had greater numbers of osteotomies and intra-articular surgeries. Outcomes were improved at a median of 15 years for functional data for the Ponseti method versus PMR, with advantages seen in the Ponseti group over several domains. This study provides the most comprehensive evaluation of outcomes close to skeletal maturity in prospective cohorts, reinforcing the Ponseti Method as the initial treatment of choice for idiopathic clubfeet

Untreated clubfoot results in serious disability, but mild to moderate residual deformities can still cause functional limitations and pain. Measuring the impact of clubfoot deformities on children's wellbeing is challenging. There is little literature discussing the variability in outcomes and implications of clubfoot based on where geographically the child resides. Although the use of patient reported outcome measures (PROMs) is steadily growing in pediatric orthopaedics, few studies on clubfoot have incorporated them. The most widely used PROM for pediatric foot and ankle pathology is the Oxford Foot and Ankle Questionnaire for Children (OXFAQ-C) that include a physical, school and play, emotional and shoe wear domains. The aim of this study is to evaluate the validity and regional differences in scores of the OXFAQ-C questionnaire to identify functional disability in children with clubfoot in India and Canada. This is a retrospective cohort study of children in Indian and Canadian clubfoot registries aged 5-16 years who completed >1 parent or child OXFAQ-C. The OXFAQ-C was administered once in 01/2020 to all patients in the Indian registry, and prospectively between 06/2019 and 03/2021 at initial visit, 3, 6, 12 months post-intervention, then annually for the Canadian patients. Demographic, clubfoot, and treatment data were compared to OXFAQ-C domain scores. Descriptive statistics and regression analysis were performed. Parent-child concordance was evaluated with Pearson's Coefficient of Correlation (PCC). The cohort had 361 patients (253 from India, 108 from Canada). Non-idiopathic clubfoot occurred in 15% of children in India and 5% in Canada, and bilateral in 53% in India and 50% in Canada. Tenotomy rate was 75% in India and 62% in Canada. Median age at presentation was 3 months in India and 1 month in Canada. Mean Pirani score at presentation and number of Ponseti casts were 4.9 and 6.1 in India and 5.3 and 5.7 in Canada, respectively. Parents reported lower scores in all domains the older the child was at presentation (p Canadians scored significantly lower for all domains (p < 0 .001), with the difference being larger for child-reported scores. The greatest difference was for physical domain. Canadian parents on average scored their child 6.21 points lower than Indian parents, and Canadian children scored a mean of 7.57 lower than Indian children. OXFAQ-C scores differed significantly between Indian and Canadian children despite similar demographic and clubfoot characteristics. Younger age at presentation and tenotomy may improve OXFAQ-C scores in childhood. Parent-child concordance was strong in this population. The OXFAQ-C is an adequate tool to assess functional outcomes of children with clubfeet. Cultural validation of patient reported outcome tools is critical

Purpose of Study. The management of idiopathic clubfoot has changed substantially over the past fifty years with the Ponseti method of treatment gaining increasing popularity in recent years. The advantages of this method are its simplicity and minimal resource requirements with high published success rates. One of the disadvantages is that unless treatment protocols are meticulously adhered to, especially in the bracing stage, recurrence will occur. This study explores the demographics and highlights existing barriers to successful clubfoot treatment outcomes at two academic hospitals. Description of Methods. A cross sectional study was conducted of all children undergoing clubfeet treatment between June and December 2011. A stratified questionnaire was used at two academic hospitals. Summary of Results. A total of 135 children were included, 49 (36.3%) female and 86 (63.7%) male. Over 98% of the children were born in hospital. Fifty five children, (40.8%, almost half), travelled over 30 km to attend the clinic every week. One hundred and thirteen children (83.7%) made use of public transport. Most parents (83 children, 63.7%)had secondary school education. The majority of families, 111 children (82.2%), had a combined household income of less than R2000 per month. Sixty four children (47.4%) received a child dependency grant. Conclusion. The majority of children attending these two clubfoot clinics came from households earning less than R2000 a month and almost half of them travelled more than 30 km a week to attend the clubfoot clinic. Outreach programmes and satellite clinics with properly trained staff for the management of clubfoot are desperately needed in Gauteng Province to ease the burden on the families of children with clubfeet and facilitate compliance with treatment. NO DISCLOSURES

Congenital talipes equinovarus occurs in 1.2 per 1000 live births in Europe and is twice as common in boys. Over the last decade, non-surgical management has re-established itself as the first line treatment; after long-term follow-up of surgically treated patients, revealed high rates of over correction, stiffness and pain. The commonly practiced non-surgical approaches are the Ponseti technique of serial manipulation and casting, and French taping. Ram's technique of taping is a truly conservative approach with a higher success rate to address this problem. Unlike French taping, it involves taping alternate days during the first week followed by twice in the second week, then once the following week, which is left in situ for a further two weeks. After the initial five weeks of taping, patients are provided with talipes splint for all time use, up till a year. This is followed by talipes shoes for walking and splint for nighttime use for another year. At the end of two years patients can wear normal shoes. The study includes 225 patients with 385 clubfeet, who were treated with Ram's taping technique from September 1991 to August 2008. Inclusion criteria were age up to three months and previously untreated clubfeet. Average follow up was of 5.6 years. Outcome ratings at a minimum of two years were performed. Initial correction rate at the end of five weeks was 99%. A relapse of 21% was noted, two-third of which was salvaged via further taping and exercise, while remaining one third needed some form of surgical intervention. The comparative outcome for Ram's taping is better to Ponseti or French taping with good outcome in 93%, in comparison to 72% and 67% respectively. To conclude Ram's taping is a fast, more effective, less cumbersome and fully conservative approach of correcting the clubfoot deformity

This study sought to determine if treatment of resistant clubfeet by the Ilizarov method influenced the pattern of recurrence. Forty-seven children were identified as having undergone treatment by the Ilizarov method. Inclusion criteria for treatment with the Ilizarov method were clubfeet belonging to diagnostic categories that had recognised tendencies for resistance to standard methods of clubfoot management or a previous history of soft tissue releases performed adequately but accompanied by rapid relapse. There were 60 feet with a mean follow-up of 133 months (46-224). Diagnoses included 34 idiopathic types, 7 arthrogryposis, 1 cerebral palsy, and 5 other. Summary statistics and survival analysis was used; failure was deemed as a recurrence of fixed deformity necessitating further correction. This definition parallels clinical practice where attainment of ‘normal’ feet in this group remains elusive, and mild to moderate relapses that remain passively correctable are kept under observation. Soft tissue releases were common primary or secondary procedures. The mean time to revision surgery, if a soft tissue release was undertaken as a primary procedure, was 36 months (SD 22), and 39 (SD 23) months if undertaken for the second time. This compares with 52 months (SD 32) if Ilizarov surgery was used. Using survival analysis, there is a 50% chance of a relapse sufficiently marked to need corrective surgery after 44 months following the first soft tissue release, 47 months if after the second soft tissue procedure and 120 months after the Ilizarov technique. We conclude that resistant club feet, defined as those belonging to diagnostic categories with known poor prognoses or those that succumb to an early relapse despite adequate soft tissue surgery, may have longer relapse-free intervals if treated by the Ilizarov method

Percutaneous Achilles tenotomy is an integral part of the Ponseti technique. Though considered as a simple procedure, many authors have reported serious neurovascular complications that include iatrogenic injury to the lesser saphenous vein, the posterior tibial neurovascular bundle, the sural artery and pseudoaneurysm formation. The authors describe the results of their new tenotomy technique, the ‘Posterior to Anterior Controlled’ (PAC) technique in an attempt to eliminate such complications. This is a prospective study. Infants < 1 year of age with idiopathic clubfoot were taken up for the Ponseti technique of correction. Tenotomy was performed by the ‘PAC’ technique under local anaesthesia if passive dorsiflexion was found to be < 15 degrees. Outcome measures included completeness of the tenotomy (by ultrasonography), improvement in the equinus angle and occurrence of neurovascular complications. 40 clubfeet in 22 patients underwent ‘PAC’ tenotomy. The mean age was 3.5 months. The tenotomy was found to be complete in all cases. The equinus angle improved by an average of 78.5 degrees (range 70–95 degrees), which was statistically significant (p < 0.05, students t test). Mild soakage of the cast with blood was noted in 21 (52.5%) cases. No neurovascular complication was noted. The average follow-up was 12.2 months (range 9–18 months). The ‘PAC’ tenotomy virtually eliminates the possibility of neurovascular damage, maintains the percutaneous nature of the procedure, is easy to learn and can be performed even by relatively inexperienced surgeons safely and effectively as an office procedure under local anaesthesia