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Manousaki E, Esbjörnsson AC, Hägglund G, Andriesse H. Development of foot length in children with congenital clubfoot up to 7 years of age: a prospective follow-up study. BMC Musculoskelet Disord 2021; 22:487. [PMID: 34044803 PMCID: PMC8161945 DOI: 10.1186/s12891-021-04323-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 05/05/2021] [Indexed: 11/30/2022] Open
Abstract
Background Clubfeet are typically shorter than normal feet. This study aimed first to describe the development of foot length in a consecutive series of children with congenital clubfoot and second to relate foot length to development of relapse and motion quality. Methods Foot length was measured every 6 months in 72 consecutive children with congenital clubfoot (29 bilateral) aged from 2 to 7 years. The initial treatment was nonsurgical followed by standardized orthotic treatment. Foot length growth rate was calculated every half year. In children with unilateral clubfeet, the difference in foot length between the clubfoot and the contralateral foot was calculated. Motion quality was evaluated by the Clubfoot Assessment Protocol (CAP). Student’s t test, the Mann–Whitney U test and Spearman’s correlation were used for group comparisons. Bonferroni correction was used when multiple comparisons were performed. Results Clubfeet were smaller (P < 0.001) than reference feet at all ages but had a similar growth rate up to age 7. Unilateral clubfeet with greater difference in size compared with the contralateral foot at the first measurement, relapsed more frequently (P = 0.016) and correlated with poorer motion quality (r = 0.4; P = 0.011). Conclusions As previously reported, clubfeet were smaller than reference feet at all ages. The growth rate, however, was similar between clubfeet and reference feet. Children with unilateral clubfeet and greater foot length difference at 2 years of age had a higher tendency to relapse and poorer motion quality at 7 years of age, indicating that foot length could be used as a prognostic tool.
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Affiliation(s)
- Evgenia Manousaki
- Department of Clinical Sciences, Lund University, Orthopedics, 221 85, Lund, Sweden.
| | | | - Gunnar Hägglund
- Department of Clinical Sciences, Lund University, Orthopedics, 221 85, Lund, Sweden
| | - Hanneke Andriesse
- Department of Clinical Sciences, Lund University, Orthopedics, 221 85, Lund, Sweden
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Aretakis AC, Georgopoulos G. Sequential Bilateral Achilles Tendon Rupture in a Teenager After Ponseti Treatment for Bilateral Clubfoot: A Case Report. JBJS Case Connect 2021; 11:01709767-202106000-00076. [PMID: 34003811 DOI: 10.2106/jbjs.cc.20.00929] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
CASE Our patient was born with bilateral congenital clubfeet and underwent standard Ponseti treatment. At 8 months of age, bilateral percutaneous Achilles tenotomies were performed, with an excellent outcome. At 16 years, he suffered a unilateral Achilles tendon rupture, and at 18 years, he suffered a contralateral Achilles rupture, both of which were successfully repaired. CONCLUSION As far as we know, this is the first reported case of bilateral Achilles tendon ruptures in an adolescent. This patient also previously underwent Ponseti casting and Achilles tenotomy for congenital clubfoot. We are aware of 5 previously reported cases of Achilles rupture in a pediatric or adolescent patient.
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Affiliation(s)
- Alexander C Aretakis
- Department of Orthopaedic Surgery, University of Colorado and Children's Hospital Colorado, Aurora, Colorado
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Murphy D, Raza M, Khan H, Eastwood DM, Gelfer Y. What is the optimal treatment for equinus deformity in walking-age children with clubfoot? A systematic review. EFORT Open Rev 2021; 6:354-363. [PMID: 34150329 PMCID: PMC8183149 DOI: 10.1302/2058-5241.6.200110] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Equinus contracture is the most common deformity at clubfoot relapse and causes pain and functional limitation. It presents a challenge to the orthopaedic surgeon throughout childhood.A systematic review was conducted according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines. Studies included were: (i) original articles, (ii) investigating management of relapsed idiopathic clubfoot, (iii) with at least a partial study population of primarily equinus deformity, and (iv) a paediatric study population of independent walking age.Nine studies were included with a total of 163 patients (207 feet). Studies presented five management paradigms: gastrocnemius-soleus complex release, extensive posterior soft tissue and joint release, anterior distal tibial hemi-epiphysiodesis, distal tibial osteotomy, and circular frame distraction.All approaches reported success in at least one of our selected outcome domains: plantigrade status, range of motion, clinical outcome scores, functional status, radiographic outcomes, patient-reported outcomes, and complications. Younger children tend to be managed with soft tissue release while older children tend to require more extensive bone/joint procedures. Relapse in surgically treated feet is harder to treat.Comparison across treatment approaches is limited by the small size and low evidence level of the literature, as well as a lack of consistent outcome reporting. It is therefore not possible to recommend any one treatment option in any age group.This review highlights the need for a validated core outcome set to enable high-quality research into the management of equinus deformity. Cite this article: EFORT Open Rev 2021;6:354-363. DOI: 10.1302/2058-5241.6.200110.
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Affiliation(s)
- Daniel Murphy
- St George's University Hospitals NHS Foundation Trust, London, UK.,St George's, University of London, London, UK
| | - Mohsen Raza
- St George's University Hospitals NHS Foundation Trust, London, UK
| | - Hiba Khan
- St George's University Hospitals NHS Foundation Trust, London, UK
| | - Deborah M Eastwood
- Great Ormond Street Hospital, London, UK.,University College London (UCL), London, UK
| | - Yael Gelfer
- St George's University Hospitals NHS Foundation Trust, London, UK.,St George's, University of London, London, UK
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Agarwal A, Rastogi A, Rastogi P. Relapses in clubfoot treated with Ponseti technique and standard bracing protocol- a systematic analysis. J Clin Orthop Trauma 2021; 18:199-204. [PMID: 34026487 PMCID: PMC8122108 DOI: 10.1016/j.jcot.2021.04.029] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2021] [Revised: 04/11/2021] [Accepted: 04/28/2021] [Indexed: 11/29/2022] Open
Abstract
PURPOSE The analysis determined the relapses in clubfoot children treated with Ponseti technique and standard bracing protocol and their correlation with overall follow up duration using pooled data from various series. It also tested the prescribed timelines of 5 and 7 years for slow-down/cessation of relapses in clubfoot children. METHODS A systematic literature search was performed for articles published in "Pubmed (includes Medline indexed journals)" electronic databases using key words: "Clubfoot or CTEV or congenital talipes equinovarus", "Ponseti" for years 1st January 2001 to 15th November 2020. Included were studies that addressed treatment of idiopathic clubfoot using the standard Ponseti technique, followed a well defined brace protocol (maintenance of corrected deformity using a central bar based brace and prescribed duration mentioned), reported a minimum mean follow up of 4 years and having relapse as one of their outcome measure. Studies reporting Ponseti technique for non-idiopathic clubfoot, child's age older than 1 year at the time of primary treatment, clubfoot with previous interventions before Ponseti treatment, where relapse and residual deformities were not identified distinctly in follow up, abstract only publications, letter to the editors, case reports, technique papers and review articles were excluded. The following characteristics of clubfoot patients in the selected articles were included for analysis: Patient numbers/feet treated with Ponseti technique; follow up years (<5; 5-7 and >7 years; overall) and corresponding relapse percentages for patients. RESULTS There were total 2206 patients in the included 24 studies. Average follow up was 6 years. The average relapse rates for clubfoot patients in the pooled data stood at 30%. The overall relapse rates increased with a longer follow up and the curve befitted a linear regression equation with weak positive correlation (Pearson correlation coefficient = 0.08). The relapse rates in follow up categories of <5 years (26.6 ± 15.6%), 5-7 years (30.8 ± 16.3%) and >7 years (28.4 ± 6.2%) were similar statistically (Analysis of variance, ANOVA). CONCLUSIONS Approximately 1 in 3 clubfoot patients suffer relapse post Ponseti technique and standard bracing protocol. A weak positive correlation was observed for relapses when correlated with increasing follow up years. The relapses however tend to slow down after initial growth years. There is a need to educate the care receivers regarding the possibility of late relapses despite proper Ponseti treatment and accordingly to keep them under supervised follow up for longer periods.
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Affiliation(s)
- Anil Agarwal
- Department of Paediatric Orthopaedics, Chacha Nehru Bal Chikitsalaya, Geeta Colony, Delhi, 110031, India,Corresponding author. Department of Paediatric Orthopaedics, Chacha Nehru Bal Chikitsalaya, Geeta Colony, Delhi, 110031, India.
| | - Anuj Rastogi
- Department of Orthopaedics, Integral Institute of Medical Sciences and Research, Integral University, Lucknow, Uttar Pradesh, India
| | - Prateek Rastogi
- Department of Paediatric Orthopaedics, Chacha Nehru Bal Chikitsalaya, Geeta Colony, Delhi, 31, India
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Syndromic clubfoot beyond arthrogryposis and myelomeningocele: Orthopedic treatment with Ponseti method. Rev Esp Cir Ortop Traumatol (Engl Ed) 2021. [DOI: 10.1016/j.recote.2020.09.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Aroojis A, Pandey T, Dusa A, Krishnan AG, Ghyar R, Ravi B. Development of a functional prototype of a SMART (Sensor-integrated for Monitoring And Remote Tracking) foot abduction brace for clubfoot treatment: a pre-clinical evaluation. INTERNATIONAL ORTHOPAEDICS 2021; 45:2401-2410. [PMID: 33885922 PMCID: PMC8061451 DOI: 10.1007/s00264-021-05042-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Accepted: 04/07/2021] [Indexed: 11/26/2022]
Abstract
Purpose Recurrences following clubfoot correction by the Ponseti method can be prevented by regular use of a foot abduction brace (FAB) until the child is four to five years old. However, there is a lack of an objective method to measure actual hours of brace usage. The aim was to develop a functional prototype of a SMART (Sensor-integrated for Monitoring And Remote Tracking) clubfoot brace to record accurate brace usage and transmit the data remotely to healthcare providers treating clubfoot. Methods A collaborative team of engineers and doctors was formed to investigate various types of sensors and wireless technologies to develop a functional prototype of a SMART brace. Results Infrared sensors were used to detect if the feet were placed inside the shoes and magnetic Hall effect sensors to detect that the shoes were latched on to the bar of the existing FAB. Brace usage data were captured by the sensors every 15 minutes and stored locally on a data card. A Bluetooth low energy (BLE)-based wireless transmission system was used to send the data daily from the brace to the remote cloud server via a smartphone application. Accurate brace usage data could be recorded by the sensors and visualized in real time on a web-based application in a pre-clinical setting, demonstrating feasibility in clinical practice. Conclusion The low-cost SMART brace prototype that we have developed can accurately measure and remotely transmit brace usage data and has the potential to transform caregivers’ behaviour towards brace adherence, which could result in a tangible reduction in recurrence rates.
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Affiliation(s)
- Alaric Aroojis
- Department of Paediatric Orthopaedics, Bai Jerbai Wadia Hospital for Children, Acharya Donde Marg, Parel, Mumbai, 400012 Maharashtra India
| | - Tapas Pandey
- Biomedical Engineering and Technology (Incubation) Center (BETiC), Indian Institute of Technology-Bombay (IIT-B), Mumbai, India
| | - Ajay Dusa
- Biomedical Engineering and Technology (Incubation) Center (BETiC), Indian Institute of Technology-Bombay (IIT-B), Mumbai, India
| | - Arun G. Krishnan
- Biomedical Engineering and Technology (Incubation) Center (BETiC), Indian Institute of Technology-Bombay (IIT-B), Mumbai, India
| | - Rupesh Ghyar
- Biomedical Engineering and Technology (Incubation) Center (BETiC), Indian Institute of Technology-Bombay (IIT-B), Mumbai, India
| | - Bhallamudi Ravi
- Department of Mechanical Engineering, Indian Institute of Technology-Bombay (IIT-B), Mumbai, India
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De Pellegrin M, Marcucci L, Brogioni L, Prati G. Surgical Treatment of Clubfoot in Children with Moebius Syndrome. CHILDREN-BASEL 2021; 8:children8040310. [PMID: 33921876 PMCID: PMC8073548 DOI: 10.3390/children8040310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/11/2021] [Revised: 04/16/2021] [Accepted: 04/18/2021] [Indexed: 11/16/2022]
Abstract
Moebius syndrome (MS) is a rare disease, with paralysis of the VI and VII cranial nerves, frequently associated with clubfoot (CF). The aim of this study was to evaluate surgical treatment of CF in MS, providing its peculiarities. Between 1990 and 2019, we collected data of 11 MS patients with unilateral (n = 5) or bilateral (n = 6) CF, for a total of 17 feet (9R,8L). Six patients (3M,3F) for a total of 10 feet (6R,4L) were treated elsewhere, performing first surgery at an average age of nine months, and in our hospital for relapse surgery at an average age of 4.5 years (Group 1). Five patients (3M, 2F), for a total of seven feet (3R,4L), were primarily treated in our hospital with a peritalar release according to McKay at an average age of 9.4 months (Group 2). Diméglio score was used to assess CF severity. Three questionnaires were submitted for evaluation of subjective and functional results: American Orthopedics Foot and Ankle Society for Hindfoot (AOFAS), Foot and Ankle Outcome Score (FAOS), and Foot and Ankle Ability Measure (FAAM). Average AOFAS/FAOS/FAMM scores were 82.8, 84.8, and 82.3 for Group 1, and 93.2, 94.7, and 95.1 for Group 2 at an average follow-up of 16.9 and 13.3 years, respectively. The average Diméglio score improved from 15.5 to 4.8 in the long-term follow-up in Group 1 and from 14.6 to 3.8 in Group 2. The comparison between the groups showed better results for AOFAS, FAOS, and FAAM scores for Group 2, particularly for pain, function, and foot alignment and for the post-surgical Diméglio score. CF in MS is more severe and presented a higher relapse rate (58.8%) than idiopathic CF. Peritalar release showed no relapse and better subjective and functional results in the long-term follow-up compared to other surgical techniques
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Affiliation(s)
- Maurizio De Pellegrin
- Pediatric Orthopedic and Traumatology Unit, San Raffaele Hospital, 20132 Milan, Italy; (L.M.); (G.P.)
- Correspondence: ; Tel.: +39-022-643-2346
| | - Lorenzo Marcucci
- Pediatric Orthopedic and Traumatology Unit, San Raffaele Hospital, 20132 Milan, Italy; (L.M.); (G.P.)
| | - Lorenzo Brogioni
- Department of Orthopedic and Traumatology, San Raffaele Hospital, 20132 Milan, Italy;
| | - Giovanni Prati
- Pediatric Orthopedic and Traumatology Unit, San Raffaele Hospital, 20132 Milan, Italy; (L.M.); (G.P.)
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Ferrando Meseguer E, Roig Sánchez S, Pino Almero L, Romano Bataller A, Mínguez Rey MF. Syndromic clubfoot beyond arthrogryposis and myelomeningocele: orthopedic treatment with Ponseti method. Rev Esp Cir Ortop Traumatol (Engl Ed) 2021; 65:180-185. [PMID: 33642245 DOI: 10.1016/j.recot.2020.09.005] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Revised: 09/09/2020] [Accepted: 09/28/2020] [Indexed: 12/26/2022] Open
Abstract
INTRODUCTION Talipes equinovarus or clubfoot is a congenital deformity of the foot with bone, muscle, and tendon involvement. It's one of the most frequent foot malformations in pediatric orthopedics. Although generally idiopathic, it may have a syndromic cause and be associated with musculoskeletal, neurological, or connective tissue conditions. The treatment of choice in idiopathic clubfoot is the Ponseti method based on manipulation and fixation with serial casts that seek progressive correction of the deformity. The Ponseti method effectiveness has been demonstrated in arthrogryposis and myelomeningocele clubfoot. There are few clinical studies demonstrating the efficacy of this therapeutic option in patients with syndromic clubfoot. MATERIAL AND METHODS Retrospective study with 6 patients (9 feet) with syndromic clubfoot treated in a tertiary center with the Ponseti method with a minimum follow up of two years (2-18). The results were evaluated with the Pirani classification, assessing clubfoot severity before and after treatment. RESULTS Of the six patients treated were used an average of 6.5 casts. The Pirani scale obtained a mean score of 5.2 before treatment, with a decrease to 1.27 after treatment, with a mean improvement of 3.93 points. In more than half of the cases it was necessary to lengthen the Achilles tendon to correct the equine deformity. In addition, an ankle-foot orthosis was used to reduce recurrences in patients with dysmetria or psychomotor retardation. The most frequently observed residual deformity was the adduct. A patient relapsed twice. CONCLUSIONS The Ponseti method obtains effective results in the correction of syndromic clubfoot, although it requires a greater number of corrective casts than other pediatric foot pathologies.
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Affiliation(s)
- E Ferrando Meseguer
- Cirugía Ortopédica y Traumatología, Hospital Clínico Universitario de Valencia, Valencia, España
| | - S Roig Sánchez
- Departamento Cirugía, Facultad de Medicina, Universidad de Valencia, Valencia, España
| | - L Pino Almero
- Cirugía Ortopédica y Traumatología, Hospital Clínico Universitario de Valencia, Valencia, España
| | | | - M F Mínguez Rey
- Cirugía Ortopédica y Traumatología, Hospital Clínico Universitario de Valencia, Valencia, España; Departamento Cirugía, Facultad de Medicina, Universidad de Valencia, Valencia, España.
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Quantification of Ankle Dorsiflexion in Ponseti-managed Unilateral Clubfoot Patients During Early Childhood. J Pediatr Orthop 2021; 41:83-87. [PMID: 33264177 DOI: 10.1097/bpo.0000000000001719] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Following the initial correction of a clubfoot using the Ponseti method, diminished passive ankle dorsiflexion may be observed over time, which could represent a possible relapsed deformity. Alternatively, the change may be attributable to patient age or other variables. Our purpose was to quantify passive ankle dorsiflexion in the involved and contralateral unaffected limbs of Ponseti-managed unilateral clubfoot patients, and to determine what patient-related variables influence this finding. METHODS In total, 132 unilateral clubfoot patients were studied. Passive ankle dorsiflexion was measured in both limbs at each visit. Data were excluded from visits in which patients showed clear evidence of a relapse. Mean ankle dorsiflexion for clubfeet and contralateral unaffected limbs were reported for annual age intervals and compared using paired t tests. A general linear model was established to assess the effects of age, severity, sex, and side on ankle dorsiflexion. RESULTS Mean ankle dorsiflexion for unaffected limbs declined with age, measuring 53±6 degrees between 0 and 1 year of age and decreasing to 39±7 degrees by 4 to 5 years of age. Similarly, mean ankle dorsiflexion in treated clubfeet declined with age, measuring 44±7 degrees between 0 and 1 year and 29±7 degrees between 4 and 5 years. Overall, the difference between limbs in these patients averaged ~10 degrees for every age interval through 9 years (P<0.001). Ankle dorsiflexion of clubfeet in 95% of patients aged 0 to 2 years was at least 20 degrees, and in 95% of patients aged 3 to 5 years this was at least 15 degrees. Patient age (P<0.001) and severity of deformity (P<0.001) were found to be the only significant factors affecting ankle dorsiflexion in the affected limbs. CONCLUSIONS Ankle dorsiflexion in the Ponseti-treated clubfeet was influenced by age of the patient and the initial severity of the affected limb. Furthermore, our data suggest that, in patients who showed no relapse, a minimum of 20 degrees of ankle dorsiflexion in the corrected clubfoot is maintained through age 3 years and a minimum of 15 degrees is maintained through age 5 years. LEVEL OF EVIDENCE Level IV-this is a retrospective case series.
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Sheta RA, El-Sayed M. Is the Denis Browne Splint a Myth? A Long-Term Prospective Cohort Study in Clubfoot Management using Denis Browne Splint Versus Daily Exercise Protocol. J Foot Ankle Surg 2021; 59:314-322. [PMID: 32130997 DOI: 10.1053/j.jfas.2019.08.026] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 08/22/2019] [Accepted: 08/26/2019] [Indexed: 02/03/2023]
Abstract
The Ponseti technique is successful in idiopathic clubfoot management. However, the leading cause of relapse and recurrence is nonadherence to the Denis Brown bracing protocol. This necessitates more extensive soft tissue surgeries. Based on a detailed up-to-date search, we have found that no other studies provide such a modified Ponseti technique. This study is unique, as it depends on using specific stretching exercises instead of bracing during management. Between August 2009 and June 2019, a consecutive series of 194 isolated idiopathic clubfoot patients (251 feet) were included in this study. The mean follow-up was 93 months (range 72 to 146), mean 91.8 months. All patients underwent a clinical and functional assessment using the Laaveg-Ponseti score and radiological assessments. There were 132 boys (68.1%) and 62 girls (31.9%), a male-to-female ratio of 2:1. The mean age at initiation of treatment was 14.9 days. According to the Laaveg-Ponseti score, 51.7% yielded excellent results, 35.3% yielded good results, 11.55% yielded fair results, and 1.59% yielded poor results. Bracing noncompliance has been identified as a major cause for treatment failure. This presented exercise protocol not only eliminates the need for bracing and reduces the cost for the affected individuals but also provides excellent clinical and radiographic end results, comparable to the original treatment protocol using the Denis Brown brace.
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Affiliation(s)
- Reda Ali Sheta
- Orthopedic Consultant, Al Ahrar Specialist Hospital, Zagazig, Egypt.
| | - Mohamed El-Sayed
- Professor, Pediatric Orthopedics & Limb Reconstructive Surgeries, Tanta University, Tanta, Egypt
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Lee DO, Kim JH, Song SH, Cho HI, Lee J. Is subtle cavus foot a risk factor for chronic ankle instability? Comparison of prevalence of subtle cavus foot between chronic ankle instability and control group on the standing lateral radiograph. Foot Ankle Surg 2020; 26:907-910. [PMID: 31879198 DOI: 10.1016/j.fas.2019.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 11/18/2019] [Accepted: 12/16/2019] [Indexed: 02/04/2023]
Abstract
BACKGROUND Subtle cavus foot (SCF) is an entity characterized by mild cavus. However, few studies have examined whether a SCF may be a risk factor for chronic ankle instability (CAI). METHODS This study included 116 patients who underwent lateral ankle ligament repair (modified Broström operation) for CAI and 105 controls. We used the standing lateral radiograph, so compared calcaneal pitch angle, Meary's angle, heights of the first and fifth metatarsal bases, and fibular positions between groups. Additionally, two observers subjectively rated the standing lateral radiographs for the presence of SCF. RESULTS There were no significant intergroup differences in any of the radiographic angles. The prevalence of SCF was 20.7% in the CAI group and 18.1% in the control group according to observer 1 versus 21.6% and 28.6% (CAI group and control group, respectively) according to observer 2. There were no significant intergroup differences in the proportion of SCF between the two observers (p=0.105 and 0.211, respectively). CONCLUSION SCF was not a significant risk factor for CAI when judging by standing lateral radiograph, and the detection of SCF seems to require considerable experience. Thus, care should be taken when determining whether to perform corrective osteotomies when treating CAI patients with SCF. LEVEL OF EVIDENCE III, case control.
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Affiliation(s)
- Dong-Oh Lee
- Department of Orthopedic Surgery, Myongji Hospital, Hanyang University College of Medicine, 697-24 Hwajung-dong, Deokyang-gu Goyang-si, Gyeonggi-do, 10475, Republic of Korea.
| | - Joo-Hak Kim
- Department of Orthopedic Surgery, Myongji Hospital, Hanyang University College of Medicine, 697-24 Hwajung-dong, Deokyang-gu Goyang-si, Gyeonggi-do, 10475, Republic of Korea.
| | - Sang-Heon Song
- Department of Orthopedic Surgery, Myongji Hospital, Hanyang University College of Medicine, 697-24 Hwajung-dong, Deokyang-gu Goyang-si, Gyeonggi-do, 10475, Republic of Korea.
| | - Hyung-In Cho
- Department of Orthopedic Surgery, Myongji Hospital, Hanyang University College of Medicine, 697-24 Hwajung-dong, Deokyang-gu Goyang-si, Gyeonggi-do, 10475, Republic of Korea.
| | - Jongwoong Lee
- Department of Orthopedic Surgery, Myongji Hospital, Hanyang University College of Medicine, 697-24 Hwajung-dong, Deokyang-gu Goyang-si, Gyeonggi-do, 10475, Republic of Korea.
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Ponseti method in the treatment of post-operative relapsed idiopathic clubfoot after posteromedial release. A short term functional study. Foot (Edinb) 2020; 45:101721. [PMID: 33049428 DOI: 10.1016/j.foot.2020.101721] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 07/08/2020] [Accepted: 07/14/2020] [Indexed: 02/04/2023]
Abstract
BACKGROUND Relapsed clubfeet deformity after surgical treatment by posteromedial release are frequently encountered in pediatric orthopedic practice and further revision surgery may be needed. As surgery adds more fibrosis and scaring, complication may be devastating and treatment is challenging. Ponseti method, the gold standard technique for treatment of clubfoot may be of a value in the management of postoperative relapses. AIM OF THE STUDY Determine the effectiveness of Ponseti casting Method in treatment of relapsed idiopathic clubfoot in children after being treated with surgical posteromedial release. MATERIALS AND METHODS Prospective interventional study of 17 patients (25 feet) presented with a relapsed idiopathic clubfoot deformity after previous surgical posteromedial release. The patients were reviewed using Pirani and Dimeglio score. Ponseti method was done to obtain supple, flexible foot rather than a fully corrected foot, the residual deformity were treated by, heel cord lengthening or tenotomy, tibialis anterior transfer, follow up was for a minimum of 12 months. RESULT 17 Patients (25 feet) their age ranging from 1 to 10 years were evaluated and treated. Casts were applied until the only deformities remaining were either hindfoot equinus and/or dynamic supination. 22 feet required a heel cord procedure for equinus and 13 required tibialis anterior transfer for dynamic supination. The follow up (average 56.1 months) was for a minimum of one year. 4 feet had persistent heel varus deformity which required Calcaneal osteotomy later. Three feet didn't need more casting and 2 feet were resistant cases that required further Ilizarov procedure, 4 needed lateral arch shortening and other 4 needed posterior capsulotomy. Improvement in the Pirani and Dimeglio scores was highly statistically significant. CONCLUSION Ponseti method for treatment of relapsed clubfeet after a previous posteromedial soft tissue surgical release is an effective, non invasive, with excellent results.
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Rampal V, Rohan PY, Pillet H, Bonnet-Lebrun A, Fonseca M, Desailly E, Wicart P, Skalli W. Combined 3D analysis of lower-limb morphology and function in children with idiopathic equinovarus clubfoot: A preliminary study. Orthop Traumatol Surg Res 2020; 106:1333-1337. [PMID: 32113940 DOI: 10.1016/j.otsr.2019.11.013] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/08/2019] [Revised: 10/08/2019] [Accepted: 11/04/2019] [Indexed: 02/03/2023]
Abstract
INTRODUCTION In children treated for idiopathic equinovarus clubfoot (EVCF), the relation between morphologic defects on clinical examination and standard X-ray on the one hand and functional abnormalities on the other is difficult to objectify. The aim of the present study was to demonstrate the feasibility of combined 3D analysis of the foot and lower limb based on biplanar EOS radiographs and gait analysis. The study hypothesis was that this provides better understanding of abnormalities in form and function. METHODS Ten children with unilateral EVCF and "very good" clinical results were included. They underwent gait analysis on the Rizzoli Institute multisegment foot model. Kinematic data were collected for the hip, knee, ankle and foot (hindfoot/midfoot, midfoot/forefoot and hindfoot/forefoot). Biplanar EOS radiographs were taken to determine anatomic landmarks and radiological parameters. RESULTS Complete acquisition time was around 2hours per patient. No significant differences were found between EVCF and healthy feet except for calcaneal incidence, tibiocalcaneal angle and hindfoot/midfoot and hindfoot/forefoot inversion. DISCUSSION The feasibility of the combined analysis was confirmed. There were no differences in range of motion, moment or power between EVCF and healthy feet in this series of patients with very good results. The functional results are related to radiological results within the normal range. The protocol provided anatomic and kinematic reference data. A larger-scale study could more objectively assess the contribution of EOS radiography using optoelectronic markers. LEVEL OF EVIDENCE II, low-power prospective study.
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Affiliation(s)
- Virginie Rampal
- Institut de biomécanique humaine Georges-Charpak, Arts et Métiers ParisTech, 75013 Paris, France; Service d'orthopédie infantile, hôpitaux pédiatriques de Nice, CHU Lenval, 06000 Nice, France.
| | - Pierre-Yves Rohan
- Institut de biomécanique humaine Georges-Charpak, Arts et Métiers ParisTech, 75013 Paris, France
| | - Helene Pillet
- Institut de biomécanique humaine Georges-Charpak, Arts et Métiers ParisTech, 75013 Paris, France
| | - Aurore Bonnet-Lebrun
- Institut de biomécanique humaine Georges-Charpak, Arts et Métiers ParisTech, 75013 Paris, France
| | - Mickael Fonseca
- Institut de biomécanique humaine Georges-Charpak, Arts et Métiers ParisTech, 75013 Paris, France
| | - Eric Desailly
- Unité d'analyse du mouvement, pôle recherche et innovation, fondation Ellen-Poidatz, 77310 Saint-Fargeau-Ponthierry, France
| | - Philippe Wicart
- Service d'orthopédie infantile, hôpital Necker-Enfants-Malades, 75015 Paris, France
| | - Wafa Skalli
- Institut de biomécanique humaine Georges-Charpak, Arts et Métiers ParisTech, 75013 Paris, France
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Abstract
BACKGROUND Complex clubfoot is a term used to describe those feet that present after treatment with a short first metatarsal, severe plantar flexion of all metatarsals, rigid equinus, and deep folds through the sole of the foot and above the heel. Ponseti has described a modification of his original technique for the treatment of the deformity. Few series have reported the treatment outcomes of this group of patients. The purpose of this study is to analyze mid-term results and complications of a large multicenter cohort. METHODS Patients with complex clubfoot treated at 6 tertiary-care institutions with a minimum of 1-year follow-up were retrospectively analyzed. Demographic data, previous treatment, number of casts, Achilles tenotomy, recurrences, complications, and additional procedures were documented. The patients were clinically evaluated at the time of presentation, after treatment, and at the last follow-up according to the Pirani score. All variables had a nonparametric distribution and are thus described as median (interquartile range (IQR), minimum-maximum). A comparison between the variables was performed using a Mann-Whitney U test, the change within each group was performed with a Wilcoxon-designated range test. A P-value <0.05 was used to indicate statistical significance. RESULTS One hundred twenty-four feet (79 patients) were evaluated. The median age at initial treatment was 7 months (IQR, 15; min-max, 1 to 53 mo). The mean follow-up was 49 months (IQR, 42; min-max, 12 to 132 mo). A median of 5 casts (IQR, 5; min-max, 3 to 13) was required for correction. Percutaneous tenotomy of the Achilles tendon was performed in 96% of the feet. One hundred twenty-two feet (98%) were initially corrected; 2 feet could not be corrected and required a posteromedial release. The Pirani score improved significantly from a pretreatment mean of 6 points (IQR, 1; min-max, 4.5 to 6) to 0.5 (IQR, 0.5; min-max, 0 to 2.5) at the last follow-up (P <0.001). Seven feet (6%) presented minor complications related to casting. Relapses occurred in 29.8% (37/124). In this subgroup, the number of casts required at initial treatment was higher (6; IQR, 5; min-max, 1 to 12 vs. 4 IQR, 4; min-max, 1 to 13; P<0.001), and follow-up was significantly longer (62 mo; IQR, 58; min-max, 28 to 132 vs. 37 mo; IQR, 48, min-max, 7 to 115; P<0.001). CONCLUSIONS Ponseti method is safe and effective for the correction of complex clubfeet. Early diagnosis and strict adherence to the Ponseti principles are key to achieve deformity correction. Patients with complex clubfoot require frequent follow-up because of a higher recurrence rate. LEVEL OF EVIDENCE Level III-therapeutic study.
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Use of PROMIS in Assessment of Children With Ponseti-treated Idiopathic Clubfoot: Better Scores With Greater Than 3 Years of Brace Use. J Pediatr Orthop 2020; 40:526-530. [PMID: 32235190 DOI: 10.1097/bpo.0000000000001556] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Patient-Reported Outcomes Measurement Information System (PROMIS) is a well-validated tool used to measure health-related quality of life for children and adolescents with chronic medical conditions. The current study evaluates PROMIS scores in 3 domains for children with Ponseti-treated idiopathic clubfoot. METHODS This is a retrospective cohort study of 77 children, ages 5 to 16 years, treated by Ponseti protocol for idiopathic clubfoot. Three pediatric PROMIS domains (Mobility, Pain Interference, and Peer Relationships) were administered between April 2017 and June 2018. One-way analysis of variance with Bonferroni post hoc and independent sample t tests were performed to explore differences across PROMIS domain scores by sex, age, initial Dimeglio score, laterality, bracing duration, and whether the child underwent tibialis anterior transfer. RESULTS In the self-reported group (ages 8 to 16), mean T-scores for all 3 domains in both unilaterally and bilaterally affected groups were within the normal range, with respect to the general reference pediatric population. However, children with unilateral clubfoot had a significantly higher mean Mobility T-score (54.77) than children with bilateral clubfoot (47.81, P=0.005). Children with unilateral clubfoot also had significantly lower mean pain scores (39.16) than their bilateral counterparts (46.56, P=0.005). Children who had braced >36 months had a significantly higher mean Mobility T-score (53.68) than children who braced ≤36 months (46.28, P=0.004).In the proxy group (ages 5 to 7), mean T-scores for all 3 domains in both laterality groups were within the normal range, with respect to the reference population. Children who had braced >36 months had a significantly higher mean Mobility T-score (52.75 vs. 49.15, P=0.014) and lower Pain Interference score (43.04 vs. 49.15, P=0.020) than children who braced ≤36 months. CONCLUSIONS Children treated by Ponseti protocol for idiopathic clubfoot yielded PROMIS scores for Mobility, Pain Interference, and Peer Relationships domains similar to the reference population. Bracing duration >36 months and unilaterality were associated with less mobility impairment than their counterparts. These findings may help guide parent recommendations. LEVEL OF EVIDENCE Level III.
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Corbu A, Cosma DI, Vasilescu DE, Cristea S. Posteromedial Release versus Ponseti Treatment of Congenital Idiopathic Clubfoot: A Long-Term Retrospective Follow-Up Study into Adolescence. Ther Clin Risk Manag 2020; 16:813-819. [PMID: 32982254 PMCID: PMC7498928 DOI: 10.2147/tcrm.s262199] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Accepted: 08/11/2020] [Indexed: 01/30/2023] Open
Abstract
Purpose Although many short-term studies have shown the superiority of Ponseti treatment to surgical treatment, studies with long-term follow-up of patients into adolescence are lacking. The aim of this study was to compare the morphological, functional and radiological results of the two methods into and during adolescent age, when both soft tissue and bony procedures can be performed to correct residual deformities. Patients and Methods We retrospectively evaluated two groups of patients diagnosed with congenital idiopathic clubfoot and treated with either the Ponseti method (34 clubfeet) and surgery in the form of posteromedial release (31 clubfeet). All included clubfeet were clinically fully corrected after initial treatment and final plaster removal. Evaluation was performed with the International Clubfoot Study Group (ICFSG) score. Results The age at follow-up was 12.8±1.6 years in the Ponseti group and 13.5±1.7 years in the surgical group. Excellent or good results were obtained in 26 feet (76%) of the Ponseti group and in 14 feet (45%) in the surgical group. The Ponseti treatment was significantly superior to posteromedial release in terms of the final score (10.58±6.49 versus 17.26±8.83, p<0.001), functional score (p<0.001) and radiological score (p<0.001). Residual deformities were clinically present in both groups but were less frequent and less severe in Ponseti-treated patients. Flat-top talus was found to be present in both groups, but the Ponseti method was more protective than surgical treatment against this outcome (relative risk=0.494, p=0.002). The overall foot and ankle mobility was significantly better in the Ponseti group (p<0.001). Conclusion The Ponseti method was superior to surgery for treatment of clubfoot and achieved better long-term morphological, functional and radiological results. It preserves better mobility of the foot and ankle, and results in less frequent and less severe residual deformities than surgical treatment.
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Affiliation(s)
- Andrei Corbu
- Department of Orthopedics and Traumatology, Clinical Rehabilitation Hospital Cluj-Napoca, Cluj, Romania.,Department of Orthopedics and Traumatology, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
| | - Dan Ionut Cosma
- Department of Orthopedics and Traumatology, Clinical Rehabilitation Hospital Cluj-Napoca, Cluj, Romania.,Department of Orthopedics-Traumatology and Pediatric Orthopedics, University of Medicine and Pharmacy Iuliu Hatieganu, Cluj-Napoca, Cluj, Romania
| | - Dana Elena Vasilescu
- Department of Orthopedics-Traumatology and Pediatric Orthopedics, University of Medicine and Pharmacy Iuliu Hatieganu, Cluj-Napoca, Cluj, Romania
| | - Stefan Cristea
- Department of Orthopedics and Traumatology, University of Medicine and Pharmacy Carol Davila, Bucharest, Romania
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Plantar Pressures Following Surgical Release in Children With Clubfoot: Comparison of Posterior Release, Posteromedial Release, and Nonoperative Correction. J Pediatr Orthop 2020; 40:e634-e640. [PMID: 32658394 DOI: 10.1097/bpo.0000000000001509] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Functional deficits observed at long-term follow-up in surgically released clubfeet have led to the adoption of a nonoperative approach. Gait results reported at age 5 years found ankle motion was limited in clubfeet treated by posteromedial release (PMR), compared with those that required posterior release (PR) or remained nonoperative. The purpose of this study was to assess plantar pressures in clubfeet that required surgical correction by 5 years of age. METHODS Pedobarograph data were collected at age 5 years on patients with clubfeet that underwent surgical correction due to residual deformity or recurrence. Plantar pressures were assessed by subdividing the foot into the medial/lateral hindfoot, midfoot, and forefoot regions. Variables included maximum force, contact area%, contact time% (CT%), the hindfoot-forefoot angle, and displacement of the center of pressure line. Surgical feet were divided into those that underwent an isolated PR versus PMR. A group of 72 clubfeet that remained nonoperative were matched by initial severity and used for comparison. RESULTS Pedobarograph data from 53 patients (72 clubfeet; 25 PR and 47 PMR) showed minimal differences between the PR and PMR feet. Compared with the nonoperative group, both surgical groups had increased CT% in the medial hindfoot and medial midfoot regions. An increase in lateral hindfoot CT% was observed in the PMR group. In addition, CT% in the first metatarsal region in the PMR group was reduced compared with the nonoperative group. Lateralization is present across both surgical groups in the center of pressure line and hindfoot-forefoot angle. CONCLUSION While there were minimal differences between surgical groups, patients who underwent PR exhibited pressure variables that were more comparable to the nonoperative group while the PMR group had greater deviations. LEVEL OF EVIDENCE Level II-therapeutic.
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Abstract
BACKGROUND The Ponseti method effectively treats idiopathic clubfoot, but its effectiveness in treating the stiffer clubfoot associated with arthrogryposis is less clear. The purpose of this study was to assess the comparative effectiveness of the Ponseti method in 5-year-old children with either idiopathic clubfoot or clubfoot due to arthrogryposis. METHODS The outcomes of the Ponseti method were retrospectively evaluated in children with idiopathic clubfoot and clubfoot associated with arthrogryposis. The children with clubfoot were seen at our hospital between 2012 and 2019 and were 4.0 to 6.9 years old at the time of their evaluation. Outcomes of the 2 groups of children with clubfoot were assessed using passive range of motion, foot pressure analysis, the Gross Motor Function Measure Dimension-D, and parent report using the Pediatric Outcomes Data Collection Instrument. These results were also compared with the same measures from a group of typically developing children. Surgical and bracing history was also recorded. RESULTS A total of 117 children were included (89 idiopathic clubfoot and 28 associated with arthrogryposis) with an average age of 4.8±0.8 years. The historical gait analyses of 72 typically developing children were used as a control, with an average age of 5.2±0.8 years. Significant residual equinovarus was seen in both children with idiopathic clubfoot and associated with arthrogryposis according to passive range of motion and foot pressure analysis when compared with normative data. Children with arthrogryposis demonstrated limited transfer and basic mobility, sports functioning, and global functioning while children with idiopathic clubfoot were significantly different from their typically developing peers in only transfer and basic mobility. CONCLUSIONS Although children with idiopathic clubfoot continue with some level of residual deformity, the Ponseti method is effective in creating a pain-free, highly functional foot. In children with clubfoot associated with arthrogryposis, the Ponseti method is successful in creating a braceable foot that can delay the need for invasive surgical intervention. LEVEL OF EVIDENCE Level III, Therapeutic Studies-Investigating the Results of Treatment.
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Abstract
Clubfoot is a complex 4-dimensional deformity involving the hindfoot, midfoot, and forefoot. The fourth dimension is time. Treatment aims at achieving a pain-free, plantigrade, and mobile foot but, over time, flexible deformities become fixed and more difficult to manage. The Ponseti method of serial manipulation and casting can be used successfully in older children and may reduce the need for extensive open surgery. Alternatively, gradual correction of by an external device enables simultaneous correction of all components of the deformity without shortening the foot. Combining gradual soft tissue distraction with open releases and/or bony procedures may achieve a pain-free and plantigrade foot.
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Affiliation(s)
- Nicholas Peterson
- Royal Liverpool & Broadgreen University Hospital, Liverpool, UK; Alder Hey Children's Hospital, East Prescot Road, Liverpool L14 5AB, UK.
| | - Christopher Prior
- Alder Hey Children's Hospital, East Prescot Road, Liverpool L14 5AB, UK
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Thomas HM, Sangiorgio SN, Ebramzadeh E, Zionts LE. Relapse Rates in Patients with Clubfoot Treated Using the Ponseti Method Increase with Time: A Systematic Review. JBJS Rev 2020; 7:e6. [PMID: 31116129 DOI: 10.2106/jbjs.rvw.18.00124] [Citation(s) in RCA: 33] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
BACKGROUND The Ponseti method is the preferred technique to manage idiopathic clubfoot deformity; however, there is no consensus on the expected relapse rate or the percentage of patients who will ultimately require a corrective surgical procedure. The objective of the present systematic review was to determine how reported rates of relapsed deformity and rates of a secondary surgical procedure are influenced by each study's length of follow-up. METHODS A comprehensive literature search using the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) guidelines was performed to identify relevant articles. The definition of relapse, the percentage of patients who relapsed, the percentage of feet that required a surgical procedure, and the mean duration of follow-up of each study were extracted. Pearson correlations were performed to determine associations among the following variables: mean follow-up duration, percentage of patients who relapsed, percentage of feet that required a joint-sparing surgical procedure, and percentage of feet that required a joint-invasive surgical procedure. Logarithmic curve fit regressions were used to model the relapse rate, the rate of joint-sparing surgical procedures, and the rate of joint-invasive surgical procedures as a function of follow-up time. RESULTS Forty-six studies met the inclusion criteria. Four distinct definitions of relapse were identified. The reported relapse rates varied from 3.7% to 67.3% of patients. The mean duration of follow-up was strongly correlated with the relapse rate (Pearson correlation coefficient = 0.44; p < 0.01) and the percentage of feet that required a joint-sparing surgical procedure (Pearson correlation coefficient = 0.59; p < 0.01). Studies with longer follow-up showed significantly larger percentages of relapse and joint-sparing surgical procedures than studies with shorter follow-up (p < 0.05). CONCLUSIONS Relapses have been reported to occur at as late as 10 years of age; however, very few studies follow patients for at least 8 years. Notwithstanding that, the results indicated that the rate of relapse and percentage of feet requiring a joint-sparing surgical procedure increased as the duration of follow-up increased. Longer-term follow-up studies are required to accurately predict the ultimate risk of relapsed deformity. Patients and their parents should be aware of the possibility of relapse during middle and late childhood, and, thus, follow-up of these patients until skeletal maturity may be warranted. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Hannah M Thomas
- Orthopaedic Institute for Children, The J. Vernon Luck, Sr., M.D. Orthopaedic Research Center, Los Angeles, California
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Remote monitoring of clubfoot treatment with digital photographs in low resource settings: Is it accurate? PLoS One 2020; 15:e0232878. [PMID: 32413066 PMCID: PMC7228114 DOI: 10.1371/journal.pone.0232878] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Accepted: 04/13/2020] [Indexed: 11/19/2022] Open
Abstract
Background Clinical examination and functional assessment are often the first steps to assess outcome of clubfoot treatment. Clinical photographs may be an adjunct used to assess treatment outcomes in lower resourced settings where physical review by a specialist is limited. We aimed to evaluate the diagnostic performance of photographic images of patients with clubfoot in assessing outcome following treatment. Methods In this single-centre diagnostic accuracy study, we included all children with clubfoot from a cohort treated between 2011 and 2013, in 2017. Two physiotherapists trained in clubfoot management calculated the Assessing Clubfoot Treatment (ACT) score for each child to decide if treatment was successful or if further treatment was required. Photographic images were then taken of 79 feet. Two blinded orthopaedic surgeons assessed three sets of images of each foot (n = 237 in total) at two time points (two months apart). Treatment for each foot was rated as ‘success’, ‘borderline’ or ‘failure’. Intra- and inter-observer variation for the photographic image was assessed. Sensitivity, specificity, positive and negative predictive values were calculated for the photographic image compared to the ACT score. Results There was perfect correlation between clinical assessment and photographic evaluation of both raters at both time-points in 38 (48%) feet. The raters demonstrated acceptable reliability with re-scoring photographs (rater 1, k = 0.55; rater 2, k = 0.88). Thirty percent (n = 71) of photographs were assessed as poor quality image or sub-optimal patient position. Sensitivity of outcome with photograph compared to ACT score was 83.3%–88.3% and specificity ranged from 57.9%–73.3%. Conclusion Digital photography may help to confirm, but not exclude, success of clubfoot treatment. Future work to establish photographic parameters as an adjunct to assessing treatment outcomes, and guidance on a standardised protocol for photographs, may be beneficial in the follow up of children who have treated clubfoot in isolated communities or lower resourced settings.
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Bina S, Pacey V, Barnes EH, Burns J, Gray K. Interventions for congenital talipes equinovarus (clubfoot). Cochrane Database Syst Rev 2020; 5:CD008602. [PMID: 32412098 PMCID: PMC7265154 DOI: 10.1002/14651858.cd008602.pub4] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
BACKGROUND Congenital talipes equinovarus (CTEV), also known as clubfoot, is a common congenital orthopaedic condition characterised by an excessively turned-in foot (equinovarus) and high medial longitudinal arch (cavus). If left untreated it can result in long-term disability, deformity and pain. Interventions can be conservative (such as splinting or stretching) or surgical. Different treatments might be effective at different stages: at birth (initial presentation); when initial treatment does not work (resistant presentation); when the initial treatment works but the clubfoot returns (relapse/recurrent presentation); and when there has been no early treatment (neglected presentation). This is an update of a review first published in 2010 and last updated in 2014. OBJECTIVES To assess the effects of any intervention for any type of CTEV in people of any age. SEARCH METHODS On 28 May 2019, we searched the Cochrane Neuromuscular Specialised Register, CENTRAL, MEDLINE, Embase, CINAHL Plus, AMED and Physiotherapy Evidence Database. We also searched for ongoing trials in the WHO International Clinical Trials Registry Platform and ClinicalTrials.gov (to May 2019). We checked the references of included studies. SELECTION CRITERIA Randomised controlled trials (RCTs) and quasi-RCTs evaluating interventions for CTEV, including interventions compared to other interventions, sham intervention or no intervention. Participants were people of all ages with CTEV of either one or both feet. DATA COLLECTION AND ANALYSIS Two review authors independently assessed the risks of bias in included trials and extracted the data. We contacted authors of included trials for missing information. We collected adverse event information from trials when it was available. When required we attempted to obtain individual patient data (IPD) from trial authors for re-analysis. If unit-of-analysis issues were present and IPD unavailable we did not report summary data, MAIN RESULTS: We identified 21 trials with 905 participants; seven trials were newly included for this update. Fourteen trials assessed initial cases of CTEV (560 participants), four trials assessed resistant cases (181 participants) and three trials assessed cases of unknown timing (153 participants). The use of different outcome measures prevented pooling of data for meta-analysis, even when interventions and participants were comparable. All trials displayed high or unclear risks of bias in three or more domains. Twenty trials provided data. Two trials reported on the primary outcome of function using a validated scale, but the data were not suitable for inclusion because of unit-of-analysis issues, as raw data were not available for re-analysis. We were able to analyse data on foot alignment (Pirani score), a secondary outcome, from three trials in participants at initial presentation. The Pirani score is a scale ranging from zero to six, where a higher score indicates a more severe foot. At initial presentation, one trial reported that the Ponseti technique significantly improved foot alignment compared to the Kite technique. After 10 weeks of serial casting, the average total Pirani score of the Ponseti group was 1.15 points lower than that of the Kite group (mean difference (MD) -1.15, 95% confidence interval (CI) -1.32 to -0.98; 60 feet; low-certainty evidence). A second trial found the Ponseti technique to be superior to a traditional technique, with mean total Pirani scores of the Ponseti participants 1.50 points lower than after serial casting and Achilles tenotomy (MD -1.50, 95% CI -2.28 to -0.72; 28 participants; very low-certainty evidence). One trial found evidence that there may be no difference between casting materials in the Ponseti technique, with semi-rigid fibreglass producing average total Pirani scores 0.46 points higher than plaster of Paris at the end of serial casting (95% CI -0.07 to 0.99; 30 participants; low-certainty evidence). We found no trials in relapsed or neglected cases of CTEV. A trial in which the type of presentation was not reported showed no evidence of a difference between an accelerated Ponseti and a standard Ponseti treatment in foot alignment. At the end of serial casting, the average total Pirani score in the accelerated group was 0.31 points higher than the standard group (95% CI -0.40 to 1.02; 40 participants; low-certainty evidence). No trial assessed gait using a validated assessment. Health-related quality of life was reported in some trials but data were not available for re-analysis. There is a lack of evidence for the addition of botulinum toxin A during the Ponseti technique, different types of major foot surgery or continuous passive motion treatment following major foot surgery. Most trials did not report on adverse events. Two trials found that further serial casting was more likely to correct relapse after Ponseti treatment than after the Kite technique, which more often required major surgery (risk differences 25% and 50%). In trials evaluating serial casting techniques, adverse events included cast slippage (needing replacement), plaster sores (pressure areas), and skin irritation. Adverse events following surgical procedures included infection and the need for skin grafting. AUTHORS' CONCLUSIONS From the evidence available, the Ponseti technique may produce significantly better short-term foot alignment compared to the Kite technique. The certainty of evidence is too low for us to draw conclusions about the Ponseti technique compared to a traditional technique. An accelerated Ponseti technique may be as effective as a standard technique, but results are based on a single small comparative trial. When using the Ponseti technique semi-rigid fibreglass casting may be as effective as plaster of Paris. Relapse following the Kite technique more often led to major surgery compared to relapse following the Ponseti technique. We could draw no conclusions from other included trials because of the limited use of validated outcome measures and the unavailability of raw data. Future RCTs should address these issues.
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Affiliation(s)
- Shadi Bina
- The Children's Hospital at Westmead, Sydney, Australia
| | - Verity Pacey
- Department of Health Professions, Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia
| | - Elizabeth H Barnes
- NHMRC Clinical Trials Centre, Faculty of Medicine and Health, University of Sydney, Sydney, Australia
| | - Joshua Burns
- The Children's Hospital at Westmead, Sydney, Australia
- The University of Sydney & Sydney Children's Hospitals Network, Sydney, Australia
| | - Kelly Gray
- Department of Health Professions, Faculty of Medicine and Health Sciences, Macquarie University, Sydney, Australia
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Duman S, Camurcu Y, Cobden A, Ucpunar H, Karahan N, Bursali A. Clinical outcomes of iatrogenic complex clubfoot treated with modified Ponseti method. INTERNATIONAL ORTHOPAEDICS 2020; 44:1833-1840. [PMID: 32377781 DOI: 10.1007/s00264-020-04529-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Accepted: 03/04/2020] [Indexed: 11/24/2022]
Abstract
INTRODUCTION There are not enough studies demonstrating the results of the modified Ponseti method on iatrogenic complex clubfoot that occurs due to errors during the application of the method for treating idiopathic clubfoot. The present study aimed to present the treatment results of the modified method reported by Ponseti for treating feet that became complex solely due to errors during casting. METHODS Patients with the confirmed diagnosis of iatrogenic complex clubfoot were according to initial physicians' report and photographs were included in this retrospective case series study. Patients with congenital atypical feet, incomplete medical records, and accompanying pathologies were excluded from the study. Patients' clinical data and clinical scores were recorded at the initial visit and at the latest follow-up. RESULTS There were 21 children (15 boys and 8 girls) with 32 complex clubfeet. Initial correction was achieved in all children, with an average of five serial casts (range 3 to 6 casts). At the last follow-up, ISGCF score of 25 feet (78.1%) was excellent and seven feet (21.9) was good. CONCLUSION According to the results acquired from this study, an iatrogenic complex clubfoot can be successfully treated using the modified Ponseti method.
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Affiliation(s)
- Serda Duman
- Department of Orthopaedics and Traumatology, Selahaddin Eyyubi State Hospital, Yenisehir Mahallesi, 21100, Diyarbakir, Turkey.
| | - Yalkin Camurcu
- Department of Orthopaedics and Traumatology, Erzincan University Faculty of Medicine, Basbaglar Mahallesi, 24030, Erzincan, Turkey
| | - Adem Cobden
- Department of Orthopaedics and Traumatology, Kayseri City Hospital, Şeker Mahallesi, Kocasinan, 38080, Kayseri, Turkey
| | - Hanifi Ucpunar
- Department of Orthopaedics and Traumatology, Erzincan University Faculty of Medicine, Basbaglar Mahallesi, 24030, Erzincan, Turkey
| | - Nazim Karahan
- Department of Orthopaedics and Traumatology, Selahaddin Eyyubi State Hospital, Yenisehir Mahallesi, 21100, Diyarbakir, Turkey
| | - Aysegul Bursali
- Private Office Pediatric Orthopaedics, Yıldızposta Cad. Emekli Subayevleri, 34. Blok, Daire: 1, İstanbul, Turkey
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Late Effects of Clubfoot Deformity in Adolescent and Young Adult Patients Whose Initial Treatment Was an Extensive Soft-tissue Release: Topic Review and Clinical Case Series. JOURNAL OF THE AMERICAN ACADEMY OF ORTHOPAEDIC SURGEONS GLOBAL RESEARCH AND REVIEWS 2020; 4:e1900126. [PMID: 33970571 PMCID: PMC7434041 DOI: 10.5435/jaaosglobal-d-19-00126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Children with congenital clubfoot often have residual deformity, pain, and limited function in adolescence and young adulthood. These patients represent a heterogeneous group that often requires an individualized management strategy. This article reviews the available literature on this topic while proposing a descriptive classification system based on a review of patients at our institution who underwent surgery for problems related to previous clubfoot deformity during the period between January 1999 and January 2012. Seventy-two patients (93 feet) underwent surgical treatment for the late effects of clubfoot deformity at an average age of 13 years (range 9 to 19 years). All patients had been treated at a young age with serial casting, and most had at least one previous surgery on the affected foot or feet. Five common patterns of pathology identified were as follows: undercorrection, overcorrection, dorsal bunion, anterior ankle impingement, and lateral hindfoot impingement. Management pathways for each group of the presenting problems is described. To our knowledge, this topic review represents the largest report of adolescent and young adult patients with residual clubfoot deformity in the literature.
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Ahmad AA, Aker L. Accelerated Ponseti method: First experiences in a more convenient technique for patients with severe idiopathic club feet. Foot Ankle Surg 2020; 26:254-257. [PMID: 30930070 DOI: 10.1016/j.fas.2019.03.003] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/12/2018] [Revised: 02/22/2019] [Accepted: 03/10/2019] [Indexed: 02/06/2023]
Abstract
BACKGROUND Congenital Idiopathic Talipes Equinovarus (CTEV), or clubfoot, is a complex deformity that involves pathological anatomy in the foot with ankle equinus, hindfoot varus, midfoot cavus and forefoot adductus [1]. Universal agreement is established about Ponseti technique as the initial management for this deformity. This preliminary study aims to investigate the possibility of having a braceable foot through a proposed accelerated Ponseti method by which, manipulations, 5 castings and Achilles tendon tenotomy are implemented in a week. METHODS This study included 11 patients with 16severe congenital idiopathic clubfeet treated by an accelerated Ponseti method. The method involves manipulation of the deformed foot, and 1st casting in one day, with the 2nd, 3rd, 4th, 5th castings in the 4th, 5th, 6th, 7th day post-manipulation. After the 4th cast removal, Achilles tenotomy was performed with subsequent three-week casting for all patients. Nonparametric tests were used for comparing the Pirani scores before starting the treatment and after removal of final cast. RESULTS Five patients had bilateral club foot deformity. Average age at treatment was 54.8 days (range 8-150days). All patients, who had severe congenital idiopathic club feet with a Pirani score of 6, underwent the accelerated Ponseti technique. After removal of the three-week cast, the scores median was 0.59, (range 0-1.5), indicating a correction of the deformity and having braceable feet in all patients without experiencing any short-term complication. CONCLUSIONS The first step accelerated Pnoseti technique was found to be safe and effective for initial correction of severe idiopathic clubfoot deformity in children below three months of age , though it is an initial study that needs more studies with more follow up data.
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Affiliation(s)
- Alaaeldin A Ahmad
- Faculty of Medicine and Health Sciences, An-Najah National University , P.O. box 3985, Ramallah, Palestine.
| | - Loai Aker
- Faculty of Medicine and Health Sciences, An-Najah National University, Palestine.
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Rhee C, Burgesson B, Orlik B, Logan K. Suture Button Technique for Tibialis Anterior Tendon Transfer for the Treatment of Residual Clubfoot. FOOT & ANKLE ORTHOPAEDICS 2020; 5:2473011420923591. [PMID: 35097380 PMCID: PMC8697272 DOI: 10.1177/2473011420923591] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND The Ponseti method has revolutionized the treatment of idiopathic clubfoot, but recurrence remains problematic. Dynamic supination is a common cause of recurrence, and the standard treatment is tibialis anterior tendon transfer using an external button. Although safe and effective, the placement of the button on the sole creates a pressure point, which can lead to skin ulceration. In our institution, a suture button has been used for the tibialis anterior tendon transfer and we report our results here. METHODS Two senior authors' case logs were retrospectively reviewed to identify 23 patients (34 feet) for tibialis anterior tendon transfer using a suture button. Complications and additional operative procedures were assessed by reviewing operative notes, follow-up visit clinic notes, and radiographs. The mean age of the patients was 6 years 2 months (SD 40 months) and the average follow-up duration was 67.1 weeks (SD 72 weeks). RESULTS There were 5 complications (14.7%). Recurrence occurred bilaterally in 1 patient (5.9%) but did not require reoperation. Other complications included a cast-related pressure sore (2.9%) and an infection (2.9%) requiring irrigation with debridement along with hardware removal. CONCLUSIONS Tibialis anterior tendon transfer using a suture button was a safe procedure with theoretical advantage of providing stronger fixation and reducing the risk of skin pressure necrosis compared to the standard external button technique. We believe a suture button could allow earlier rehabilitation and may afford stronger ankle eversion. Prospective studies are required to compare the differences in functional outcomes between the procedures. LEVEL OF EVIDENCE Level IV, case series, therapeutic study.
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Affiliation(s)
- Chanseok Rhee
- Department of Orthopaedic Surgery, Juravinski Hospital, Hamilton, Ontario, Canada
| | - Bernard Burgesson
- Department of Surgery, Dalhousie University, Halifax, Nova Scotia, Canada
| | - Ben Orlik
- Department of Surgery, Division of Paediatric Orthopaedic Surgery, Nova Scotia, Canada
| | - Karl Logan
- Department of Surgery, Division of Paediatric Orthopaedic Surgery, Nova Scotia, Canada
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Chandirasegaran S, Gunalan R, Aik S, Kaur S. A comparison study on hindfoot correction, Achilles tendon length and thickness between clubfoot patients treated with percutaneous Achilles tendon tenotomy versus casting alone using Ponseti method. J Orthop Surg (Hong Kong) 2020; 27:2309499019839126. [PMID: 30947613 DOI: 10.1177/2309499019839126] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
PURPOSE To compare the hindfoot correction using clinical and ultrasonography assessment in clubfoot patients undergoing Achilles tendon tenotomy with patients corrected with casting alone. METHOD A prospective observational study on idiopathic clubfoot patients less than 3 months old. Clinical assessment was done using hindfoot Pirani score and measurement of ankle dorsiflexion. Serial ultrasonography was done to measure the length and thickness of the Achilles tendon pre-hindfoot correction, 3 and 6 weeks post-hindfoot correction. Independent t-test was used to analyse the increase in ankle dorsiflexion, improvement in length and thickness of Achilles tendon between the two groups. Mann-Whitney U test was used to analyse the improvement in hindfoot Pirani score. Pearson correlation test was used for correlation in between clinical severity and ultrasonography assessment. RESULTS Twenty-three patients with bilateral clubfoot and four with unilateral clubfoot were recruited with a total of 50 clubfeet. Each group consists of 25 feet with a mean age of 2 months. Marked improvement in hindfoot correction was noted in tenotomy group compared to non-tenotomy group as evidenced by significant increase in Achilles tendon length, ankle dorsiflexion and improvement of hindfoot Pirani score. No significant difference in Achilles tendon thickness was noted between the two groups. Positive correlation was demonstrated between increase in Achilles tendon length and increase in ankle dorsiflexion as well as improvement in hindfoot Pirani score. CONCLUSION We would like to propose Achilles tendon tenotomy in all clubfoot patients as it is concretely evident that superior hindfoot correction was achieved in tenotomy group.
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Affiliation(s)
- Saturveithan Chandirasegaran
- 1 Department of Orthopaedics Surgery, National Orthopaedic Centre of Excellence for Research and Learning (NOCERAL), University Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Roshan Gunalan
- 1 Department of Orthopaedics Surgery, National Orthopaedic Centre of Excellence for Research and Learning (NOCERAL), University Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Saw Aik
- 1 Department of Orthopaedics Surgery, National Orthopaedic Centre of Excellence for Research and Learning (NOCERAL), University Malaya Medical Centre, Kuala Lumpur, Malaysia
| | - Shaleen Kaur
- 2 Department of Biomedical Imaging, University Malaya Medical Centre, Kuala Lumpur, Malaysia
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Islam MS, Masood QM, Bashir A, Shah FY, Halwai MA. Results of a Standard versus an Accelerated Ponseti Protocol for Clubfoot: A Prospective Randomized Study. Clin Orthop Surg 2020; 12:100-106. [PMID: 32117545 PMCID: PMC7031442 DOI: 10.4055/cios.2020.12.1.100] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 07/03/2018] [Indexed: 11/06/2022] Open
Abstract
Background The aim of this study was to compare the results of the standard once-weekly Ponseti casting technique to an accelerated twice-weekly regimen in our population cohort. Methods A prospective randomized controlled study was conducted with a total of 100 consecutive patients (158 feet) being enrolled for the study. Fifty patients were randomized to each group and followed up for at least one year. Results Initial mean Pirani score was 4.67 ± 0.73 in the standard group and 4.35 ± 0.76 in the accelerated group, and the score decreased to 0.34 ± 0.38 and 0.35 ± 0.31, respectively. Initial mean Dimeglio score was 11.75 ± 2.75 in the standard group and 10.51 ± 2.57 in the accelerated group, and the score decreased to 0.79 ± 0.77 and 0.79 ± 0.71, respectively, immediately after casting. The average number of casts required to correct all the deformities was 6.3 ± 1.2 in the standard group and 6.1 ± 1.4 in the accelerated group (p = 0.45). Average time spent in cast was 58.2 ± 8.3 days in the standard group and 39.5 ± 5.2 days in the accelerated group (p < 0.001). Percutaneous Achilles tendon tenotomy was done in 86.42% in the standard group and in 84.41% in the accelerated group (p = 0.72). Final results were assessed by using a modified functional rating scoring system: 55.55% clubfeet had excellent results and 44.45% had good results in the standard group, whereas 66.23% clubfeet had excellent results and 33.77% had good results in the accelerated group. None amongst the two groups had fair or poor results. Conclusions These results suggest that the accelerated Ponseti technique significantly reduces the correction time without affecting the final results and that it is as safe and effective as the traditional Ponseti technique.
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Affiliation(s)
- Mir Shahidul Islam
- Postgraduate Department of Orthopaedics, Government Medical College, Srinagar, India
| | - Qazi Manaan Masood
- Postgraduate Department of Orthopaedics, Government Medical College, Srinagar, India
| | - Arshad Bashir
- Postgraduate Department of Orthopaedics, Government Medical College, Srinagar, India
| | - Faisal Y Shah
- Postgraduate Department of Orthopaedics, Government Medical College, Srinagar, India
| | - Manzoor A Halwai
- Postgraduate Department of Orthopaedics, Government Medical College, Srinagar, India
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Agarwal A, Jandial G, Gupta N. Comparison of three different methods of anterior tibial tendon transfer for relapsed clubfoot: A pilot study. J Clin Orthop Trauma 2020; 11:240-244. [PMID: 32099287 PMCID: PMC7026582 DOI: 10.1016/j.jcot.2018.09.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/03/2018] [Revised: 08/26/2018] [Accepted: 09/06/2018] [Indexed: 01/17/2023] Open
Abstract
INTRODUCTION The commonly techniques for anterior tibial tendon transfer (ATTT) for clubfoot are split transfers (Hoffer), whole transfers to cuboid (Garceau) or 3rd cuneiform (Ponseti). We compared these surgical ATTT methods for relapsed clubfoot. MATERIAL AND METHODS Thirty relapsed clubfoot (46 feet) patients initially treated with Ponseti casting technique were prospectively randomized for ATTT techniques. The outcome was evaluated in terms of foot inversion, eversion and ankle dorsiflexion. RESULTS Average follow up was 5.49 months. Whole transfers had better absolute ankle dorsiflexion than split transfers. Foot inversion was comparable in Hoffer and Ponseti transfers but better with Garceau transfers. For eversion, best values occurred with Ponseti transfers. Absolute values of ankle dorsiflexion, foot inversion and eversion obtained with spilt transfers were less than those obtained with whole transfers (statistically insignificant). CONCLUSIONS No significant differences for foot or ankle function could be detected in this study using the various surgical ATTT techniques in short term follow up.
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Affiliation(s)
- Anil Agarwal
- Department of Paediatric Orthopaedics, Chacha Nehru Bal Chikitsalaya, Geeta Colony, Delhi, 110031, India
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Graf AN, Kuo KN, Kurapati NT, Krzak JJ, Hassani S, Caudill AK, Flanagan A, Harris GF, Smith PA. A Long-term Follow-up of Young Adults With Idiopathic Clubfoot: Does Foot Morphology Relate to Pain? J Pediatr Orthop 2020; 39:527-533. [PMID: 31599864 DOI: 10.1097/bpo.0000000000001060] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Individuals with clubfoot, treated in infancy with either the Ponseti method or comprehensive clubfoot release, often encounter pain as adults. Multiple studies have characterized residual deformity after Ponseti or surgical correction using physical exam, radiographs and pedobarography; however, the relationship between residual foot deformity and pain is not well defined. The purpose of the current study was 2-fold: (1) to evaluate the relationship between foot morphology and pain for young adults treated as infants for idiopathic clubfoot and (2) to describe and compare pedobarographic measures and outcome measures of pain and morphology among surgically treated, Ponseti treated, and typically developing feet. METHODS We performed a case-control study of individuals treated for clubfoot at 2 separate institutions with either the Ponseti method or comprehensive clubfoot release between 1983 and 1987. All subjects (24 treated with comprehensive clubfoot release, 18 with Ponseti method, and 48 controls) were evaluated using the International Clubfoot Study Group (ICFSG) morphology scoring, dynamic pedobarography, and foot function index surveys. During pedobarography, we collected the subarch angle and arch index as well as the center of pressure progression (COPP) on all subjects. RESULTS Foot morphology (ICFSG) scores were highly correlated with foot function index pain scores (r=0.43; P<0.001), although the difference in pain scores between the surgical and Ponseti group did not reach significance. The surgical group exhibited greater subarch angle and arch indexes than the Ponseti group, demonstrating a significant difference in morphology, a flatter foot. Finally, we found more abnormalities in foot progression, decreased COPP in the forefoot and increased COPP in the midfoot and hindfoot, in the surgical group compared with controls. CONCLUSIONS Measures of foot morphology were correlated with pain among all treated for clubfoot. Compared with Ponseti method, comprehensive surgical release lead to greater long-term foot deformity, flatter feet and greater hindfoot loading time. LEVEL OF EVIDENCE Level III-Therapeutic.
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Affiliation(s)
| | - Ken N Kuo
- College of Medicine, Taipei Medical University, National Taiwan University Children Hospital, Taipei, Taiwan
| | - Nikhil T Kurapati
- Orthopaedic & Rehabilitation Engineering Center (OREC) Marquette University/Medical College of Wisconsin, Milwaukee, WI
- Medical College of Wisconsin, Milwaukee, WI
| | - Joseph J Krzak
- Shriners Hospitals for Children, Chicago
- Midwestern University, Downers Grove, IL
| | | | | | | | - Gerald F Harris
- Shriners Hospitals for Children, Chicago
- Orthopaedic & Rehabilitation Engineering Center (OREC) Marquette University/Medical College of Wisconsin, Milwaukee, WI
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Brace Yourselves: Outcomes of Ponseti Casting and Foot Abduction Orthosis Bracing in Idiopathic Congenital Talipes Equinovarus. J Pediatr Orthop 2020; 40:e25-e29. [PMID: 30969199 DOI: 10.1097/bpo.0000000000001380] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND Foot abduction orthoses (FAO) are believed to decrease recurrence following treatment of congenital talipes equinovarus (CTEV) as described by Ponseti. The purpose of this project is to examine the outcomes of FAO bracing following treatment by the Ponseti method in a cohort of idiopathic CTEV patients. METHODS After IRB approval, a cohort of patients aged 3 to 46 days with idiopathic CTEV was identified in a previous prospective study of brace compliance by family report and sensor. Dimeglio score and family demographic information were collected. Initial treatment was by the Ponseti method, with or without Achilles tenotomy. Following correction, patients had three months of full-time FAO bracing during which parents kept a log of compliance. Patients were followed until recurrence (need for further treatment) or age 5. RESULTS In total, 42 patients with 64 affected feet met the above criteria and were included in the final analysis. Twenty-six feet (40%) went on to develop recurrence requiring further treatment, including casting, bracing, or surgery. Because of poor tolerance of the original FAO, 20 feet were transitioned to an alternative FAO, and 14 of these (70%) went on to recur (P<0.01). The casting duration (P=0.02) had a statistically significant relationship to recurrence. Patients who were casted for 9 weeks or more had a higher rate of recurrence (57.1% vs. 27.8%; P=0.02). Age at treatment start, Dimeglio score, demographic factors, and compliance during full-time bracing, whether by report or sensor, did not show a significant relationship with recurrence. CONCLUSIONS The study showed a statistically significant relationship between the difficulty of CTEV correction and the risk of recurrent deformity requiring treatment. This relationship could be used to provide prognostic information for patients' families. Caregiver-reported compliance was not significantly related to recurrence. LEVEL OF EVIDENCE Level III-Prognostic Retrospective Cohort Study.
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Liu YB, Jiang SY, Zhao L, Yu Y, Zhao DH. Can Repeated Ponseti Management for Relapsed Clubfeet Produce the Outcome Comparable With the Case Without Relapse? A Clinical Study in Term of Gait Analysis. J Pediatr Orthop 2020; 40:29-35. [PMID: 31815859 DOI: 10.1097/bpo.0000000000001071] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
BACKGROUND The prevention and treatment of relapsed clubfoot remained challenging tasks. There were controversies as to treatment options and management, such as complete subtalar release, application of an Ilizarov external frame, or repeated Ponseti method; and different options were available in different treatment centers. This study was designed to evaluate the clinical outcome of relapsed clubfeet treated by repeated Ponseti method in comparison with the cases without relapse in term of gait analysis and to clarify the clinical efficacy of repeated Ponseti method in treating the relapsed clubfeet. METHODS Thirty-seven patients (53 feet) were retrospectively identified from our database according to the inclusion and exclusion criteria. Among the 37 patients, 17 cases (25 relapsed clubfeet) were assigned to group I, whereas 20 cases (28 clubfeet without relapse) were assigned to group II. Clinical examination, gait analysis, and kinematic gait deviation criteria from Texas Scottish Rite Hospital for Children were used for evaluation. RESULTS There was statistically significant difference in the parameters of foot length, stride length, and single limb support time (%gait cycle) between the 2 groups (P<0.05). No statistically significant difference was found in the kinematic parameters of total hip, knee, and ankle excursion, peak knee and ankle flexion and extension, and internal foot progression (P>0.05). There was no statistically significant difference in peak hip, knee, and ankle flexion moment, peak knee valgus moment, and peak ankle power (P>0.05). No statistically significant difference was found in equinus and calcaneus gait, increased ankle dorsiflexion, foot drop, and internal foot progression angle (P>0.05). CONCLUSIONS Repeated Ponseti method for relapsed clubfeet can yield good or excellent clinical results. We recommend repeated Ponseti method as the treatment choice for relapsed clubfeet in the early stage. LEVEL OF EVIDENCE Level III-retrospective comparative study.
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Affiliation(s)
- Yu-Bin Liu
- Department of Pediatric Orthopaedics, Xin-Hua Hospital affiliated to Shanghai Jiao Tong University School of Medicine
- Department of Orthopaedics, Zhujiang Hospital of Southern Medical University, Guangzhou, China
| | - Shu-Yun Jiang
- Gait Lab, Yueyang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Li Zhao
- Department of Pediatric Orthopaedics, Xin-Hua Hospital affiliated to Shanghai Jiao Tong University School of Medicine
| | - Yan Yu
- Gait Lab, Yueyang Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai
| | - Da-Hang Zhao
- Department of Pediatric Orthopaedics, Xin-Hua Hospital affiliated to Shanghai Jiao Tong University School of Medicine
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Khorsheed MA, Hwaizi LJK. Early management of clubfoot by the Ponseti method with complete percutaneous tenotomy of tendoachillis. J Family Med Prim Care 2019; 8:2618-2622. [PMID: 31548943 PMCID: PMC6753817 DOI: 10.4103/jfmpc.jfmpc_291_19] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2019] [Revised: 05/27/2019] [Accepted: 06/09/2019] [Indexed: 11/15/2022] Open
Abstract
BACKGROUND AND OBJECTIVE As a highly common congenital deformity which can lead to serious walking problems, clubfoot has long been treated using the Ponseti method which is usually carried out without complete percutaneous tenotomy of tendoachillis. The present study was aimed at investigating the effects of early management of clubfoot by the Ponseti method with a complete percutaneous tenotomy of tendoachillis in Erbil Teaching Hospital located in Erbil, the Kurdistan Region of Iraq. METHODS Thirty neonates <3 months of age who had congenital idiopathic clubfoot were randomly selected. They were treated by the Ponseti method. For this purpose, successive casts were applied for them for 3 weeks, with changing the casts on a weekly basis. For those who did not respond to the first 3 weeks of casting, the classical Ponseti method was utilized along with complete percutaneous tenotomy of tendoachillis based on the theory of stem cell regeneration. Then, the casting was performed for 6 weeks, followed by foot abduction brace and maintained using a foot abduction brace (Dennis brown splint) until school age 5-6 years. The collected data were analyzed using the χ2 test through SPSS 22.0. RESULTS The results of the present study indicated that the most prevalent type of clubfoot was the unilateral type with 73.3% prevalence rate. Treating the newborns with clubfoot by the Ponseti method along with complete percutaneous tenotomy of tendoachillis led to good results in 86.7% of the cases, medium in 3 cases (10%), and poor only in 1 case (3.3%). CONCLUSION Ponseti method along with complete percutaneous tenotomy of tendoachillis was proved to be an efficient method to treat clubfoot during the first few weeks of life.
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Affiliation(s)
| | - Las Jamal Khorsheed Hwaizi
- Head of Surgical Specialties Council, Kurdistan Board of Medical Specialties, Erbil, Kurdistan Region, Iraq
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Abstract
BACKGROUND The Ponseti technique has demonstrated high success rates worldwide for the treatment of idiopathic clubfoot. The purpose of this study was to determine whether clubfoot associated with tethered cord syndrome (TCS) was more resistant to Ponseti treatment than isolated clubfoot. METHODS An IRB-approved retrospective cohort study of subjects undergoing Ponseti treatment of clubfoot between 2002 and 2013 was conducted. Subjects with TCS were matched to subjects with isolated clubfoot (1:2) on the basis of laterality, date of birth, sex, and age at presentation. Subject demographics, number of casts placed (pretenotomy and posttenotomy), and recurrence data were collected. Generalized logistic regression and linear mixed model regression analyses were used to compare recurrence within 2 years of the initiation of casting and the log number of casts needed to achieve an acceptable correction, respectively. RESULTS Data from 24 subjects (16 isolated clubfeet, 8 with TCS) with clubfoot (12 bilateral, 12 unilateral) were analyzed. The isolated clubfoot group was the same age at presentation on average (21.9±4.7 d) as the TCS group (28.3±9.6 d) (P=0.55). The number of casts required to achieve an acceptable correction was 54% higher (95% CI, 7.8%-120.3%; P=0.0217) in the TCS group compared with the isolated clubfoot group. The cumulative crude incidence of deformity recurrence within the first 2 years after casting initiation was 8% in the isolated clubfoot group compared with 42% in the TCS group. The odds of deformity recurrence in the TCS group were 5.6 (95% CI, 0.7-45.2; P=0.1054) times the odds of deformity recurrence in the isolated clubfoot group. Furthermore, the incidence of deformity recurrence was higher among subjects who had a tethered cord release posttenotomy (56%, 5/9) as compared with pretenotomy (0%, 0/3). CONCLUSION Clubfoot associated with TCS required more casts to achieve an acceptable correction. Subjects with tethered cord were also at an increased risk of deformity recurrence compared with subjects with isolated clubfoot. LEVEL OF EVIDENCE Level II-retrospective prognostic study.
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85
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Abstract
PURPOSE The signs for clubfoot relapse are poorly defined in the literature and there is a lack of a scoring system that allows assessment of clubfeet in ambulatory children. The aim of this study is to develop an easy to use, reliable and validated evaluation tool for ambulatory children with a history of clubfoot. METHODS A total of 52 feet (26 children, 41 clubfeet, 11 unaffected feet) were assessed. Three surgeons used the seven-item PBS Score to rate hindfoot varus, standing and walking supination, early heel rise, active/passive ankle dorsiflexion and subtalar abduction blinded to the other examiners. All parents answered the modified Roye score questionnaire prior to the clinical assessment. Correlation between the mean PBS Score and the Roye score was evaluated using Spearman's rank correlation coefficient. Interobserver reliability was tested using weighted and unweighted Cohen's Kappa coefficients. RESULTS The Spearman's rank correlation coefficient for correlation between mean PBS Score and Roye score was 0.73 (moderate to good correlation).The interobserver agreement for the total PBS Score resulted in an intraclass correlation coefficient of 0.93 (almost perfect agreement). CONCLUSION The PBS score is an easy to use, clinical assessment tool for walking age children with clubfoot deformity. It includes passive and active criteria with a very good interobserver reliability and moderate to good validity. LEVEL OF EVIDENCE Level I - Diagnostic study.
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Affiliation(s)
- S. Böhm
- Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden,Correspondence should be sent to Stephanie Böhm, Department of Women’s and Children’s Health, Karolinska Institutet, Stockholm, Sweden. E-mail:
| | - M. F. Sinclair
- King’s College Hospital London in Dubai, Dubai, United Arab Emirates,Marc Sinclair, King’s College Hospital London in Dubai, UAE – Orthopaedics Dubai, United Arab Emirates.
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86
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Abstract
PURPOSE The Ponseti method is widely used in clubfoot treatment. Long-term follow-up shows high patient satisfaction and excellent functional outcomes. Clubfoot tendency to relapse is a problem yet to solve. Given the importance of bracing in relapse prevention, we ought to discuss current knowledge and controversies about bracing. METHODS We describe types of braces used, with its advantages and disadvantages, suggesting bracing schedules and duration. We identify bracing problems and pinpoint strategies to promote adherence to bracing. RESULTS When treating a clubfoot by the Ponseti method, the corrected foot should be held in an abducted and dorsiflexed position, in a foot abduction brace (FAB), with two shoes connected by a bar. The brace is applied after the clubfoot has been completely corrected by manipulation, serial casting and possibly Achilles tenotomy. Bracing is recommended until four to five years of age and needs to be fitted to the individual patient, based on age, associated relapse rate and timing when correction was finished. Parental non-adherence to FAB use can affect 34% to 61% of children and results in five- to 17-fold higher odds of relapse. In patients who have recurrent adherence problems, a unilateral lower leg custom-made orthosis can be considered as a salvage option. Healthcare providers must communicate with patients regarding brace wearing, set proper expectations and ensure accurate use. CONCLUSION Bracing is essential for preventing clubfoot relapse. Daily duration and length of bracing required to prevent recurrence is still unknown. Prospective randomized clinical trials may bring important data that will influence clinicians' and families' choices regarding bracing. LEVEL OF EVIDENCE V.
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Affiliation(s)
- C. Alves
- Serviço de Ortopedia Pediátrica do Hospital Pediátrico – CHUC, EPE, Coimbra, Portugal,Correspondence should be sent to Cristina Alves, Serviço de Ortopedia Pediátrica do Hospital Pediátrico – CHUC, EPE, Avenida Afonso Romão, 3000–602 Coimbra, Portugal. E-mail:
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Abstract
UNLABELLED Over the past two decades, the Ponseti 'conservative' (non-surgical) method of clubfoot treatment has been almost universally adopted worldwide. As a result, the need for operative treatment for clubfoot has decreased dramatically. However, even Ponseti himself routinely used surgery for certain patients: at least 90% of feet need percutaneous tenotomy, and 15% to 40% may require tibialis anterior tendon transfer. Additionally, relapses are common, sometimes necessitating further surgical intervention. Relapses are recurrent deformities in previously well corrected feet. Residual deformities may be defined as persistent deformities in incompletely corrected feet. In addition, in many parts of the developing world, neglected clubfoot is still a major challenge. Many neglected feet can be treated with Ponseti principles, particularly in younger children. However, in older children and adults, surgical approaches are more likely to be needed. Major reasons for relapsed/residual clubfoot include incomplete application of the Ponseti principles, inability to adhere to the foot abduction brace protocol, failure to recommend a complete course of bracing and inadequate follow-up. Sometimes, despite excellent treatment, and perfect adherence to the bracing protocols, there are still relapses, related to intrinsic muscle imbalance. We describe several solutions that include reinstitution of Ponseti casting and 'á la carte' operative treatment. As an alternative for particularly stubborn cases, application of a hexapod external fixator can be a powerful tool. In order to be a full-service clubfoot specialist, and not only a Ponseti practitioner, one must have in their toolbox the full gamut of adjunctive surgical options. LEVEL OF EVIDENCE V.
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Affiliation(s)
- M. Eidelman
- Ruth Children’s Hospital, Rambam Health Care Campus, Technion Faculty of Medicine, Haifa, Israel,Correspondence should be sent to Mark Eidelman, MD, Pediatric Orthopedic Unit, Ruth Rappoport Children’s Hospital, Rambam Healthcare Campus, 8 Haaliya Hashniya Street, Haifa, 3525408, Israel. E-mail:
| | - P. Kotlarsky
- Ruth Children’s Hospital, Rambam Health Care Campus, Technion Faculty of Medicine, Haifa, Israel
| | - J. E. Herzenberg
- Rubin Institute for Advanced Orthopedics, International Center for Limb Lengthening, Sinai Hospital, Baltimore, Maryland, USA
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88
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Proposal of an innovative casting technique for correction of clubfoot according to Ponseti method: a pilot study. J Pediatr Orthop B 2019; 28:242-247. [PMID: 30252794 DOI: 10.1097/bpb.0000000000000539] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
A total of 70 clubfeet were treated by a posterior above-knee cast (pressure points on the talus and on the first metatarsal) according to Ponseti method. At diagnosis, average Pirani score was 4.44, and mean time of treatment was 50.32 days. Overall, 27 (38.6%) clubfeet had only conservative treatment (5.29 casts) and 43 (61.4%) also had Achilles tenotomy (6.38 casts). At the end 61/70 feet (87.14%) had Pirani score 0; 10/70 feet (5.71%) had Pirani score 0.5. The Pirani score gain/cast was β=-0.432 (P<0.001). This new casting technique is safe and effective at avoiding some adverse issues related to the removal of the conventional cast.
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89
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Egger AC, Levine AD, Mistovich RJ. Acute Rupture of Achilles Tendon in an Adolescent with a History of Ponseti Casting and Achilles Tenotomy: A Case Report. JBJS Case Connect 2019; 9:e0197. [PMID: 31259749 DOI: 10.2106/jbjs.cc.18.00197] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
CASE We present the case of a 15-year-old girl who has a history of Ponseti casting followed by Achilles tenotomies for congenital clubfeet as an infant and subsequently suffered an acute traumatic midsubstance Achilles tendon rupture on the left and midsubstance Achilles tendinosis on the right. CONCLUSIONS Traumatic pediatric Achilles ruptures are rare. There are no prior reported cases in patients with a history of Achilles tenotomy, despite it being a described potential complication. This case highlights the potential for an Achilles rupture years after tenotomy and presents surgical repair as a satisfactory treatment option for Achilles ruptures in adolescents.
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Affiliation(s)
| | | | - R Justin Mistovich
- MetroHealth Medical Center, Cleveland, Ohio
- University Hospitals Rainbow Babies and Children's Hospital, Cleveland, Ohio
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90
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Dimeglio A, Canavese F, Andreacchio A, Alberghina F. Congenital Clubfoot: from the Ponseti to the French Physical Therapy and "hybrid" methods with "surgery à la carte". MINERVA ORTOPEDICA E TRAUMATOLOGICA 2019; 70. [DOI: 10.23736/s0394-3410.19.03900-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/13/2023]
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91
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Foot size asymmetry following Ponseti treatment versus comprehensive surgical releases for unilateral clubfeet. J Pediatr Orthop B 2019; 28:153-158. [PMID: 30260843 DOI: 10.1097/bpb.0000000000000548] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Using age and height matched cohorts with unilateral idiopathic clubfeet (n=40 each), we retrospectively reviewed pedobarographic studies to determine the impact of treatment, Ponseti versus comprehensive surgical releases (CSR), on the foot length, width, and contact area. The foot pressures were determined by self-selected walking across a force plate. Ponseti treatment results in more symmetrical foot lengths, widths, and total contact areas with an improvement of 1.3 shoe sizes difference compared with treatment with CSR. This suggests that there is improved growth in the clubfoot in those treated with Ponseti management compared with those treated with CSR.
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92
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Khan PS, John B, Bhatty S. Efficacy of Ponseti Technique in Virgin and Relapsed Clubfeet: A Comparative Study. J Foot Ankle Surg 2019; 57:1110-1114. [PMID: 30243787 DOI: 10.1053/j.jfas.2018.05.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Indexed: 02/06/2023]
Abstract
Doubts still loom over the effectiveness of Ponseti casting in treating children with recurrent clubfeet. We have undertaken this study to confirm whether excellent results obtained in treating virgin clubfeet by Ponseti casting can be reproduced with equal success in relapsed clubfeet. The patients were divided into 2 groups; Group I was untreated children with congenital clubfeet younger than 1 year of age (21 feet) and Group II was children with relapsed congenital clubfeet younger than 2 years of age (21 feet). The Ponseti method was applied with equal success in both groups. Groups I (virgin) and II (recurrent) were similar in terms of number of casts, period of immobilization, and successful initial correction. We did not find statistically significant differences (p value = .75) when comparing the number of casts required for correcting deformity in virgin (mean 6.3) and relapsed group (mean 5.5). The Pirani score improved significantly after treatment from 4.3 to a post-treatment value of 0.4 (p < .001) in recurrent clubfeet and from 5.4 to 0.31 (p < .001) in virgin clubfeet. The results of our study suggest that excellent initial correction of deformity can be achieved without the need for an extensive soft tissue release in more than 95% of children with recurrent clubfeet.
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Affiliation(s)
| | - Bobby John
- Professor and Head, Department of Orthopaedics, Christian Medical College, Ludhiana, Punjab, India
| | - Shiraz Bhatty
- Associate Professor, Department of Orthopaedics, Christian Medical College, Ludhiana, Punjab, India
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93
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Jochymek J, Peterková T. ARE SCORING SYSTEMS USEFUL FOR PREDICTING RESULTS OF TREATMENT FOR CLUBFOOT USING THE PONSETI METHOD? ACTA ORTOPEDICA BRASILEIRA 2019; 27:8-11. [PMID: 30774521 PMCID: PMC6362704 DOI: 10.1590/1413-785220192701189801] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Objective: The aim of this study was to verify whether the Pirani and Dimeglio clinical scoring systems could predict results of Ponseti therapy. Methods: Forty-seven patients with clubfoot deformities treated with the Ponseti method were enrolled in the study. Clinical evaluation with the Pirani and Dimeglio scoring systems was performed before the treatment and after the second cast fixation. The number of fixations, necessity for achillotomy, and recurrence of the deformity were determined as parameters of the therapy results. The patients were divided into three groups according to the severity of their deformities, and the groups were compared with one another. Results: Clubfoot correction required an average of 6.8 casts. Five patients developed a recurrence. Comparing the therapy outcomes among the groups, we found statistically significant differences in the Pirani classification after the second fixation (the number of casts [p =.003] and necessity to perform an achillotomy [p =.014]) and in the Dimeglio scores before therapy (number of casts [p =.034]) and after the second fixation (number of relapses [p =.032]). Conclusion: Although clinical scoring systems showed some dependence on the parameters of treatment outcomes, their predictive function can be used in only a limited way. Level of evidence II, Prospective comparative study.
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94
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Abstract
BACKGROUND It is challenging that some Ponseti method corrected clubfeet have a tendency to relapse. Controversies remain as to the implication of initial severity, representing the deformity degree, as well as number of casts needed, representing the treatment process, in predicting relapse. However, no study has been reported to take these 2 parameters into comprehensive consideration for outcome measurement. The purpose of this study is to investigate the correlation between the initial Pirani score and the number of casts required to correct the deformity in our series; to evaluate noncompliance as a risk factor of the deformity recurrence in Ponseti treatment; to test the validity and predictive value of a new proposed parameter, ratio of correction improvement (RCI) which is indicated by the initial Pirani scores divided by the number of casts. METHODS A total of 116 consecutive patients with 172 idiopathic clubfeet managed by Ponseti method were followed prospectively for a minimum of 2 years from the start of brace wearing. RCI value and the other clinical parameters were studied in relation to the risk of relapse by using multivariate logistic regression analysis modeling. RESULTS A positive correlation between the initial Pirani score and the number of casts required to correct the deformity was found in our series (r=0.67, P<0.01). There were 45 patients (39%) with brace noncompliance. The relapse rate was 49% (22/45). The odds ratio of relapse in noncompliant patients was 10 times more that in compliant patients (odds ratio=10.30 and 95% confidence interval, 2.69-39.42; P<0.01). The multivariate logistic regression analysis showed that there was significant association between relapse and RCI value. There were 42 patients (36%) with RCI value <1, among them, the relapse rate was 57% in 24 patients. The odds ratio of relapse in patients with RCI value <1 was 27 times more likely to relapse than those >1 (odds ratio=26.77 and 95% confidence interval, 5.70-125.72; P<0.01). CONCLUSIONS On the basis of the findings from our study, we propose the RCI to be a new parameter in predicting the risk of relapse in Ponseti method of clubfoot management. Early intervention is recommended to optimize the brace compliance particularly in case with lower RCI value. LEVEL OF EVIDENCE Level II-prognostic.
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95
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Jeans KA, Karol LA, Erdman AL, Stevens WR. Functional Outcomes Following Treatment for Clubfoot: Ten-Year Follow-up. J Bone Joint Surg Am 2018; 100:2015-2023. [PMID: 30516624 DOI: 10.2106/jbjs.18.00317] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The purpose of this study was to assess function, at the age of 10 years, of children initially treated nonoperatively for clubfoot with either the Ponseti or French physiotherapy program and to compare outcomes in feet that had undergone only nonoperative treatment with those that required subsequent surgery. METHODS Gait analysis, isokinetic ankle strength, parent-reported outcomes, and daily step activity data were collected when patients who had been treated for idiopathic clubfoot reached the age of 10 years. Patients who had undergone only nonoperative treatment were compared with those who subsequently underwent extra-articular surgery or intra-articular surgery (posterior release or posteromedial release). The clubfoot groups were compared with age-matched controls. RESULTS Of 263 treated clubfeet in 175 patients, 148 had only been treated nonoperatively, 29 underwent extra-articular surgery, and 86 underwent intra-articular surgery (posterior release in 42 and posteromedial release in 44). Significant abnormalities were found in ankle kinetics and isokinetic ankle strength in the feet treated with intra-articular surgery compared with the nonoperatively treated feet (p < 0.017). Compared with controls (n = 40 feet), all groups showed reduced ankle plantar flexion during gait, resulting in a deficit of 9% to 14% for dynamic range of motion, 13% to 20% for ankle moment, and 13% to 23% for power (p < 0.013). Within the intra-articular group, feet that underwent posteromedial release had decreased plantar flexion strength (15%; p = 0.008), dorsiflexion strength (6%; p = 0.048), and parent-reported global function scores (p = 0.032) compared with the posterior release group. The patients with clubfoot took 10% fewer steps (p = 0.015) and had 11% less total ambulatory time (p = 0.001) than the controls. CONCLUSIONS Examination of patients when they had reached the age of 10 years showed better ankle power and isokinetic strength for clubfeet treated without surgery compared with those that underwent intra-articular surgery for residual deformity or recurrence. Compared with controls, both nonoperatively and surgically treated clubfeet had significant limitations in ankle plantar flexion resulting in decreased range of motion, moment, and power. Gastrocnemius-soleus complex strength was decreased after both nonoperative and surgical treatment of clubfeet. Although activity was diminished in the clubfoot population, no differences in function were perceived by the patients' parents. LEVEL OF EVIDENCE Therapeutic Level III. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Kelly A Jeans
- Movement Science Lab (K.A.J., A.L.E., and W.R.S.) and Department of Orthopaedics (L.A.K.), Texas Scottish Rite Hospital for Children, Dallas, Texas
| | - Lori A Karol
- Movement Science Lab (K.A.J., A.L.E., and W.R.S.) and Department of Orthopaedics (L.A.K.), Texas Scottish Rite Hospital for Children, Dallas, Texas.,University of Texas Southwestern, Dallas, Texas
| | - Ashley L Erdman
- Movement Science Lab (K.A.J., A.L.E., and W.R.S.) and Department of Orthopaedics (L.A.K.), Texas Scottish Rite Hospital for Children, Dallas, Texas
| | - Wilshaw R Stevens
- Movement Science Lab (K.A.J., A.L.E., and W.R.S.) and Department of Orthopaedics (L.A.K.), Texas Scottish Rite Hospital for Children, Dallas, Texas
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96
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Banskota B, Yadav P, Rajbhandari T, Shrestha OP, Talwar D, Banskota A, Spiegel DA. Outcomes of the Ponseti Method for Untreated Clubfeet in Nepalese Patients Seen Between the Ages of One and Five Years and Followed for at Least 10 Years. J Bone Joint Surg Am 2018; 100:2004-2014. [PMID: 30516623 DOI: 10.2106/jbjs.18.00445] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND To our knowledge, there are no reports of the Ponseti method initiated after walking age and with >10 years of follow-up. Our goal was to report the clinical findings and patient-reported outcomes for children with a previously untreated idiopathic clubfoot who were seen when they were between 1 and 5 years old, were treated with the Ponseti method, and had a minimum follow-up of 10 years. METHODS A retrospective review of medical records was supplemented by a follow-up evaluation of physical findings (alignment and range of motion) and patient-reported outcomes using the Oxford Ankle Foot Questionnaire for Children (OxAFQ-C). The initial treatment was graded as successful if a plantigrade foot was achieved without the need for an extensive soft-tissue release and/or osseous procedure. RESULTS We located 145 (91%) of 159 patients (220 clubfeet). The average age at treatment was 3 years (range, 1 to 5 years), and the average duration of follow-up was 11 years (range, 10 to 12 years). The initial scores according to the systems of Pirani et al. and Diméglio et al. averaged 5 and 17, respectively, and an average of 8 casts were required. Surgical treatment, most commonly a percutaneous Achilles tendon release (197 feet; 90%), was required in 96% of the feet. A plantigrade foot was achieved in 95% of the feet. Complete relapse was rare (3%), although residual deformities were common. Patient-reported outcomes were favorable. CONCLUSIONS A plantigrade foot was achieved in 95% of the feet initially and was maintained in most of the patients, although residual deformities were common. Patient-reported outcomes were satisfactory, and longer-term follow-up with age-appropriate outcome measures will be required to evaluate function in adulthood. LEVEL OF EVIDENCE Therapeutic Level IV. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Bibek Banskota
- Hospital and Rehabilitation Center for Disabled Children, Banepa, Nepal
| | - Prakash Yadav
- Hospital and Rehabilitation Center for Disabled Children, Banepa, Nepal
| | - Tarun Rajbhandari
- Hospital and Rehabilitation Center for Disabled Children, Banepa, Nepal
| | - O P Shrestha
- Hospital and Rehabilitation Center for Disabled Children, Banepa, Nepal
| | - Divya Talwar
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
| | - Ashok Banskota
- Hospital and Rehabilitation Center for Disabled Children, Banepa, Nepal
| | - David A Spiegel
- Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
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97
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Kamath SU, Austine J. Radiological assessment of congenital talipes equinovarus (clubfoot): Is it worthwhile? Foot (Edinb) 2018; 37:91-94. [PMID: 30336403 DOI: 10.1016/j.foot.2018.06.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Revised: 04/08/2018] [Accepted: 06/05/2018] [Indexed: 02/04/2023]
Abstract
The lack in consensus with regard to qualitative use of standard radiographs and their predictive value in evaluating congenital talipes equinovarus among infants continues to be apparent in clinical practice. Since standard radiographs continue to play a role in the assessment of clubfoot it is essential to ensure that the values measured are reliable and reproducible keeping in mind acceptable tolerances for clinical application. This study was undertaken to assess the inter-observer and the intra-observer reliability in estimation of talocalcaneal and talo-first metatarsal angles on standard radiographs done according to Simon's method. The study was conducted by consecutively selecting eleven children with unilateral idiopathic congenital clubfoot who presented to our tertiary care hospital with a paediatric orthopaedic service unit. Only those with unilateral idiopathic clubfoot with persistent deformity at the age of 3 months were included. The data obtained from three observers on two separate occasions was analysed by the method proposed by Bland and Altman to assess intra and inter observer variability in the measurements. The results of the present study suggest a significant difference between the measurements on two occasions by the same observer. The difference was constant and the level of experience of the observer had no significance. Also, there was a marked inter observer variability as evident from the calculation of limit of agreement. Therefore, radiological assessment of the type and degree of malalignment in these cases is insufficient as it does not possess the accuracy required in evaluation and further management.
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Affiliation(s)
- Surendra U Kamath
- Department of Orthopaedic Surgery, Kasturba Medical College, Mangalore, 575001, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India.
| | - Jose Austine
- Department of Orthopaedic Surgery, Kasturba Medical College, Mangalore, 575001, Manipal Academy of Higher Education (MAHE), Manipal, Karnataka, India.
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98
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Liu YB, Li SJ, Zhao L, Yu B, Zhao DH. Timing for Ponseti clubfoot management: does the age matter? 90 children (131 feet) with a mean follow-up of 5 years. Acta Orthop 2018; 89:662-667. [PMID: 30334643 PMCID: PMC6300741 DOI: 10.1080/17453674.2018.1526534] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/08/2023] Open
Abstract
Background and purpose - There are still controversies as to the age for beginning treatment with the Ponseti method. We evaluated the clinical outcome with different age at onset of Ponseti management for clubfoot. Patients and methods - 90 included children were divided into 3 groups in terms of age at start of treatment. The difference in treatment-related and prognosis-related variables including presentation age, initial Pirani and Dimeglio score, casts required, relapse rates, final Dimeglio score, and international clubfoot study group score (ICFSG) was analyzed. Results - Age between 28 days and 3 months at start of treatment method was associated with fewer casts required, lower relapse rate, and lower final ICFSG score (p < 0.05). Early treatment before 28 days of age required more casts and had a higher relapse rate (p < 0.05). The highest ICFSG scores were found in the ages between 3 and 6 months (p < 0.05). After propensity score matching, age between 28 days and 3 months was demonstrated to have a lower finial ICFSG score. Linear regression models showed that presentation age was positively correlated with final ICFSG score, and was identified as the only independent prognostic risk factor. Interpretation - There was lower rate of relapse and better clinical outcome when treatment was initiated at age between 28 days and 3 months. With the Ponseti method, clubfeet may not need urgent treatment.
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Affiliation(s)
- Yu-Bin Liu
- Department of Orthopaedics, Zhujiang Hospital of Southern Medical University, Guangzhou;; ,Ying-Hua Medical Group of Bone and Joint Healthcare in Children, Shanghai;; ,Department of Pediatric Orthopaedics, Xin-Hua Hospital affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Song-Jian Li
- Department of Orthopaedics, Zhujiang Hospital of Southern Medical University, Guangzhou;;
| | - Li Zhao
- Ying-Hua Medical Group of Bone and Joint Healthcare in Children, Shanghai;; ,Department of Pediatric Orthopaedics, Xin-Hua Hospital affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China,Correspondence: (Li Zhao)
| | - Bo Yu
- Department of Orthopaedics, Zhujiang Hospital of Southern Medical University, Guangzhou;;
| | - Da-Hang Zhao
- Department of Pediatric Orthopaedics, Xin-Hua Hospital affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
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99
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Tuinsma ABM, Vanwanseele B, van Oorschot L, Kars HJJ, Grin L, Reijman M, Besselaar AT, van der Steen MC. Gait kinetics in children with clubfeet treated surgically or with the Ponseti method: A meta-analysis. Gait Posture 2018; 66:94-100. [PMID: 30170140 DOI: 10.1016/j.gaitpost.2018.08.006] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2018] [Revised: 07/26/2018] [Accepted: 08/09/2018] [Indexed: 02/02/2023]
Abstract
BACKGROUND Currently, the Ponseti method is the gold standard for treatment of clubfeet. For long-term functional evaluation of this method, gait analysis can be performed. Previous studies have assessed gait differences between Ponseti treated clubfeet and healthy controls. RESEARCH QUESTION/PURPOSE The aims of this systematic review were to compare the gait kinetics of Ponseti treated clubfeet with healthy controls and to compare the gait kinetics between clubfoot patients treated with the Ponseti method or surgically. METHODS A systematic search was performed in Embase, Medline Ovid, Web of Science, Scopus, Cochrane, Cinahl ebsco, and Google scholar, for studies reporting on gait kinetics in children with clubfeet treated with the Ponseti method. Studies were excluded if they only used EMG or pedobarography. Data were extracted and a risk of bias was assessed. Meta-analyses and qualitative analyses were performed. RESULTS Nine studies were included, of which five were included in the meta-analyses. The meta-analyses showed that ankle plantarflexor moment (95% CI -0.25 to -0.19) and ankle power (95% CI -0.89 to -0.60, were significantly lower in the Ponseti treated clubfeet compared to the healthy controls. No significant difference was found in ankle dorsiflexor and plantarflexor moment, and ankle power between clubfeet treated with surgery compared to the Ponseti method. SIGNIFICANCE Differences in gait kinetics are present when comparing Ponseti treated clubfeet with healthy controls. However, there is no significant difference between surgically and Ponseti treated clubfeet. These results give more insight in the possibilities of improving the gait pattern of patients treated for clubfeet.
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Affiliation(s)
- A B M Tuinsma
- Department of Orthopaedic Surgery, Catharina Hospital Eindhoven, Postbus 1350, 5602 ZA, Eindhoven, The Netherlands
| | - B Vanwanseele
- Department of Health Innovation and Technology, Fontys University of Applied Sciences, Ds Theodor Fliednerstraat 2, 5361 BN, Eindhoven, The Netherlands; Department of Kinesiology, KU Leuven, Tervuursevest 101, 3001, Heverlee, Belgium
| | - L van Oorschot
- Department of Health Innovation and Technology, Fontys University of Applied Sciences, Ds Theodor Fliednerstraat 2, 5361 BN, Eindhoven, The Netherlands
| | - H J J Kars
- Department of Health Innovation and Technology, Fontys University of Applied Sciences, Ds Theodor Fliednerstraat 2, 5361 BN, Eindhoven, The Netherlands
| | - L Grin
- Department of Health Innovation and Technology, Fontys University of Applied Sciences, Ds Theodor Fliednerstraat 2, 5361 BN, Eindhoven, The Netherlands
| | - M Reijman
- Orthopaedic Center Máxima, Máxima Medical Center, Postbus 90052, 5600 PD, Eindhoven, The Netherlands; Department of Orthopaedic Surgery, Erasmus MC, University Medical Centre, Postbus 2040, 3000 CA, Rotterdam, The Netherlands
| | - A T Besselaar
- Department of Orthopaedic Surgery, Catharina Hospital Eindhoven, Postbus 1350, 5602 ZA, Eindhoven, The Netherlands; Orthopaedic Center Máxima, Máxima Medical Center, Postbus 90052, 5600 PD, Eindhoven, The Netherlands
| | - M C van der Steen
- Department of Orthopaedic Surgery, Catharina Hospital Eindhoven, Postbus 1350, 5602 ZA, Eindhoven, The Netherlands.
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100
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Alvarez CM, Wright JG, Chhina H, Howren A, Law P. Botulinum Toxin Type A Versus Placebo for Idiopathic Clubfoot: A Two-Center, Double-Blind, Randomized Controlled Trial. J Bone Joint Surg Am 2018; 100:1589-1596. [PMID: 30234623 DOI: 10.2106/jbjs.17.01652] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Congenital idiopathic clubfoot is a condition that affects, on average, approximately 1 in 1,000 infants. One broadly adopted method of management, described by Ponseti, is the performance of a percutaneous complete tenotomy when hindfoot stall occurs. The use of onabotulinum toxin A (BTX-A) along with the manipulation and cast protocol described by Ponseti has been previously reported. Our goal was to compare the clinical outcomes between BTX-A and placebo injections into the gastrocnemius-soleus muscle at the time of hindfoot stall in infants with idiopathic clubfoot treated with the Ponseti method of manipulation and cast changes. METHODS This was a double-blind, placebo-controlled, parallel-group study with balanced randomization. RESULTS At 6 weeks after the study injection (T1), 66% of the 32 feet in the BTX-A arm and 63% of the 30 in the placebo arm responded to the treatment (i.e., obtained ≥15° of dorsiflexion). Seven of the 11 patients in the BTX-A arm and all of the 11 in the placebo arm who had not responded at T1 responded to a rescue BTX-A injection at 12 weeks after the first injection (T2). The combined response rate at T2, which included the first-time responders as well as the patients who did not respond at T1 but did at T2, was 88% in the BTX-A arm and 100% in the placebo arm, culminating in a 94% response rate at T2. At T3 (2 years of age), 89% of the feet continued to respond and there was an 8% surgical rate. CONCLUSIONS There was no difference in outcomes between the BTX-A and placebo groups when the injection was performed at the time of hindfoot stall. Overall, 92% of the clubfeet in this study responded to a manipulation and cast protocol alone, with or without BTX-A injection, by 12 weeks after hindfoot stall, or we can say that 92% of the clubfeet did not require percutaneous Achilles tendon lengthening by 2 years of age. The need for tenotomy is limited to those who have not responded to treatment at this point, and the need for surgery is limited to those for whom all attempts at treatment with sequential casts, BTX-A, and percutaneous Achilles tendon lengthening have failed. LEVEL OF EVIDENCE Therapeutic Level I. See Instructions for Authors for a complete description of levels of evidence.
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Affiliation(s)
- Christine M Alvarez
- Department of Orthopaedics, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, Canada.,Department of Orthopaedics, British Columbia Children's Hospital, Vancouver, British Columbia, Canada
| | - James G Wright
- Nuffield Orthopaedic Center, Oxford, United Kingdom.,Division of Orthopaedics, Hospital for Sick Children, Toronto, Ontario, Canada
| | - Harpreet Chhina
- Department of Orthopaedics, British Columbia Children's Hospital, Vancouver, British Columbia, Canada
| | - Alyssa Howren
- Department of Orthopaedics, British Columbia Children's Hospital, Vancouver, British Columbia, Canada
| | - Peggy Law
- Division of Orthopaedics, Hospital for Sick Children, Toronto, Ontario, Canada
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