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Mishima K, Kitoh H, Matsushita M, Sugiura H, Hasegawa S, Kitamura A, Nishida Y, Ishiguro N. Early radiographic risk factors for rigid relapse in idiopathic clubfoot treated with the Ponseti method. Foot Ankle Surg 2018; 24:509-513. [PMID: 29409275 DOI: 10.1016/j.fas.2017.06.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 04/10/2017] [Accepted: 06/02/2017] [Indexed: 02/06/2023]
Abstract
BACKGROUND This study aimed at identifying early risk factors for rigid relapse in idiopathic clubfoot using foot radiographs. METHODS Thirty-four patients with 43 idiopathic clubfeet treated with the Ponseti method were retrospectively reviewed. RESULTS There were seven rigid relapse recalcitrant to manipulation and requiring extensive soft-tissue release. Three radiograabphic measurements on the maximum dorsiflexion lateral (MD-Lat) radiograph, talocalcaneal (TaloCalc-Lat), tibiocalcaneal (TibCalc-Lat), and calcaneus-first metatarsal (CalcMT1-Lat) angles, showed significant differences between patients with and without rigid relapse. The TaloCalc-Lat and CalcMT1-Lat angles showed significant hazard ratio for rigid relapse by multivariate survival analysis. Clubfeet demonstrating TibCalc-Lat>90° and CalcMT1-Lat<5° have a 24.9-fold odds ratio to develop rigid relapse compared to those demonstrating TibCalc-Lat≤90° or CalcMT1-Lat≥5°. CONCLUSIONS The TaloCalc-Lat, TibCalc-Lat, and CalcMT1-Lat angles on the MD-Lat radiograph immediately before the tenotomy, probably representing intrinsic tightness of the midfoot and/or hindfoot, are significant risk factors for rigid relapse in patients treated with the Ponseti method.
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Bajaj V, Anshuman R, Verma N, Singh MP, Tandon A. Correlation of Foot Bimalleolar Angle and Ultrasonography in Assessing the Severity of Club Foot in Neonates Treated by the Ponseti Method. Malays Orthop J 2018; 12:14-18. [PMID: 30555641 PMCID: PMC6287136 DOI: 10.5704/moj.1811.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2018] [Accepted: 08/01/2018] [Indexed: 11/26/2022] Open
Abstract
Introduction: Correlation of Pirani score and foot bimalleolar (FBM) angle has been used in few studies but correlation of FBM angle with ultrasonography has never been evaluated so they are being correlated in assessing the severity of clubfoot in neonates treated by Ponseti method. Material and Methods: Thirty-two feet with congenital talipes equinovarus (CTEV) deformity in neonates were prospectively treated by the Ponseti method. FBM angle and ultrasound parameters were measured three times i.e. at the time of initial presentation, at four weeks of treatment and at completion of treatment. The feet were divided according to the Pirani score in groups: one (0-2.0), two (2.5-4) and three (4.5-6). Correlation between FBM angle and ultrasound parameters were evaluated using Pearson correlation/regression. Results: Correlation between FBM angle and ultrasound parameters were statistically significant (p-value < 0.05). Conclusion: Ultrasound has the potential to accurately depict the pathoanatomy in clubfoot. FBM angle and ultrasound are objective methods to assess the severity of clubfoot. FBM angle and ultrasonography correlated in severity of deformity and correction achieved along the course of treatment.
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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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Comparison of two methods for idiopathic clubfoot treatment: A case-controlled study in Taiwan. J Formos Med Assoc 2018; 118:636-640. [PMID: 30150098 DOI: 10.1016/j.jfma.2018.08.001] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 06/02/2018] [Accepted: 08/02/2018] [Indexed: 11/20/2022] Open
Abstract
BACKGROUND/PURPOSE In last century, two distinctive methods of manipulation and casting were developed, Kite method and Ponseti method. The purpose of this study is to compare the outcomes of parallel series between two methods in one institution. METHODS From 2003 to 2008, two pediatric orthopedic services in one institution treated 57 patients with 88 idiopathic clubfeet. One service continued using Kite casting method consisted of 58 feet, and other service employed Ponseti casting method consisted of 30 feet. There was a minimum of 4 years follow-up. RESULTS Both groups had similar Dimeglio severity scores before treatment. Initial correction was achieved in 40 feet (69%) in the Kite group compared with 27 feet (90%) in the Ponseti group, while 19 feet (63.3%) had percutaneous Achilles tenotomy. The Ponseti method was found to have a significantly higher correction rate (p = 0.028). After a mean follow-up of 72 months, there were 29 relapses (50%) in the Kite group and 8 relapses (26.7%) in the Ponseti group with significant difference (p = 0.036). At the latest follow-up, the outcome measures were 24 feet (41.4%) good, 18 feet (31%) fair and 16 (27.6%) poor in the Kite group and 25 feet (83.3%) good, 3 feet (10%) fair and 2 feet (6.7%) poor in the Ponseti group with significant difference between two groups (p < 0.001). CONCLUSION In this simultaneous series of two casting methods in a single institution with more than 4 years follow up, we concluded that Ponseti method significantly achieved better midterm outcome in clubfoot management.
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Digge V, Desai J, Das S. Expanded Age Indication for Ponseti Method for Correction of Congenital Idiopathic Talipes Equinovarus: A Systematic Review. J Foot Ankle Surg 2018; 57:155-158. [PMID: 29268899 DOI: 10.1053/j.jfas.2017.08.015] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/09/2017] [Accepted: 08/08/2017] [Indexed: 02/03/2023]
Abstract
The deformity known as congenital idiopathic talipes equinovarus (CTEV) is probably the most common (1 to 2 in 1000 live births) congenital orthopedic condition requiring intensive treatment. With the perception that the treatment of idiopathic CTEV by extensive soft tissue release is often complicated by stiffness, recurrence, and the need for additional procedures, the minimally invasive Ponseti method has been accepted as the first line of treatment, which has achieved excellent results globally. The Ponseti method has achieved excellent results in children with idiopathic CTEV aged ≤2 years. However, the upper age limit for the Ponseti treatment has not yet been defined. We reviewed the published data to determine the efficacy of the Ponseti method in older children with neglected CTEV.
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Sharma A, Shukla S, Kiran B, Michail S, Agashe M. Can the Pirani Score Predict the Number of Casts and the Need for Tenotomy in the Management of Clubfoot by the Ponseti Method? Malays Orthop J 2018; 12:26-30. [PMID: 29725509 PMCID: PMC5920255 DOI: 10.5704/moj.1803.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Introduction: We assessed the role of the Pirani score in determining the number of casts and its ability to suggest requirement for tenotomy in the management of clubfoot by the Ponseti method. Materials and Methods: Prospective analysis of 66 (110 feet) cases of idiopathic clubfoot up to one year of age was done. Exclusion criteria included children more than one year of age at the start of treatment, non-idiopathic cases and previously treated or operated cases. Results: The initial Pirani score was (5.5±0.7) for the tenotomy group and the initial Pirani score was (3.3±1.6) for the non-tenotomy group. There was a significant difference between the initial Pirani score for the tenotomy and the non-tenotomy group with t= -7.9, df= 64 p<0.0001. The tenotomy group had a significantly higher number of casts (four to seven) compared to non-tenotomy group (two to five) t=-10.4, df=64, p<0.0001. Spearman’s rank correlation coefficient was significant and confirmed positive correlation between the initial Pirani score and the number of casts required to correct the deformity (r = 0.931, p<0.0001). Conclusion: Initial high Pirani score suggests the need for greater number of casts to achieve correction and probable need for tenotomy. The number of casts required in achieving complete correction increases with increase in the initial Pirani score. The initial high hindfoot score (2.5-3) signifies the probable need of a minor surgical intervention of percutaneous tendoachilles tenotomy. Based on the initial Pirani score, parents can be informed about the probable duration of treatment and the need for tenotomy.
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Lampasi M, Abati CN, Bettuzzi C, Stilli S, Trisolino G. Comparison of Dimeglio and Pirani score in predicting number of casts and need for tenotomy in clubfoot correction using the Ponseti method. INTERNATIONAL ORTHOPAEDICS 2018; 42:2429-2436. [PMID: 29594373 DOI: 10.1007/s00264-018-3873-3] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/21/2017] [Accepted: 02/28/2018] [Indexed: 02/03/2023]
Abstract
PURPOSE The Dimeglio and the Pirani scores are largely used to rate clubfoot at presentation and monitor correction. To date, the accuracy of these scores in predicting appropriate treatment is controversial. The aim of this study was to investigate the accuracy of Dimeglio and Pirani scores in predicting the number of casts and the need for tenotomy in clubfoot correction using the Ponseti method. METHODS Ninety-one consecutive feet (54 patients; mean age at presentation: 28 ± 15 days) undergoing clubfoot correction using the Ponseti method were prospectively followed from first casting to correction. All feet were scored according to the Dimeglio and Pirani score. The relationships between the two scores, the number of casts and the need for tenotomy were analysed. RESULTS Initial correction was achieved in all feet. Both Dimeglio (r = .73; p value < .0005) and Pirani scores (r = .56; p value < .000) showed good association with the number of casts. Multiple linear regression showed a high collinearity of the two scores but a more significant contribution of the Dimeglio score. Among subcomponents, hindfoot score, midfoot score, varus and muscular abnormality were independent predictors of the number of casts. Both Dimeglio and Pirani scores were significantly associated with the need for tenotomy (p value = .0000), and odds ratios and cut-off points were calculated. The receiving operator curve (ROC) analysis showed slightly better performance of the Dimeglio in comparison with the Pirani score in predicting the need for tenotomy, but the difference between the two areas under the curve (AUC) was not significant (p = .48). CONCLUSIONS A quite accurate prediction of the number of casts and the need for tenotomy can be performed in most cases. The Dimeglio score showed slightly better accuracy in predicting both steps of Ponseti treatment.
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Jochymek J, Turek J. The ultrasonography evaluation of talar dysplasia as a potential prognostic factor for predicting the course and outcomes of clubfoot deformity treatment using Ponseti technique. ACTA ORTHOPAEDICA ET TRAUMATOLOGICA TURCICA 2018; 52:87-91. [PMID: 29452895 PMCID: PMC6136334 DOI: 10.1016/j.aott.2017.11.007] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/18/2016] [Revised: 05/15/2017] [Accepted: 11/24/2017] [Indexed: 11/30/2022]
Abstract
Objective The aim of this study was to assess the role of sonographic evaluation of Talar dysplasia in predicting the outcome of standard Ponseti method in the treatment of clubfoot deformity. Methods A total 23 children (15 boys and 8 girls; mean age: 18.2 ± 5.4 days (8–32)) who underwent Ponseti treatment were included in the study. Before the treatment, maximal talus length of affected and non-affected feet were measured by US and relative talar dysplasia ratio (RTDR) was calculated. The patients were categorized 2 groups according to RTDR: group A – mild and group B – severe deformity. Pirani score was used for clinical evaluation. The groups were compared in terms of number of the applied casts, need of percutaneous tenotomy of Achilles tendon (AchT) and frequency of deformity recurrence. Results Pirani score was 4.46 for population (4.33 for group A; 4.54 for group B). Number of casts significantly differed between groups (p < 0.001) and positive correlation was found (r = 0.851, p < 0.001). AchT was performed in 56% cases for group A and in 86% cases for group B; no statistically significant difference was obtained (p = 0.162). Recurrence occurred in 2 patients belonging to group B without significant difference compared to group A (p = 0.502). Conclusion Talar dysplasia assessment appeared as a promising prognostic factor for predicting the outcome of the Ponseti technique in treatment of clubfoot deformity. Level of evidence Level IV, diagnostic study.
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David BH, Olayinka O A, Oluwadare E, Ayodele OE, Joseph O M, Olujide A. Predictive value of Pirani scoring system for tenotomy in the management of idiopathic clubfoot. J Orthop Surg (Hong Kong) 2018; 25:2309499017713896. [PMID: 28617179 DOI: 10.1177/2309499017713896] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
PURPOSE To determine the predictive value of the Pirani scoring system in the need for tenotomy using the Ponseti method for management of idiopathic clubfoot. METHOD This is a prospective observational study involving patients less than 2 years of age with idiopathic clubfoot. The consenting parents and institution ethical board approved the study. The relationship between Pirani scores and the need for tenotomy was evaluated using the independent t-test and the binary logistic regression to predict the need for tenotomy. Pearson's r and Cohen's κ were used to measure correlation and agreement, respectively, between the predicted and observed values. A receiver operating characteristic curve was used to interpret sensitivity and specificity levels as well as to obtain a cutoff score for predicting the requirement for tenotomy. RESULTS Eighty-four clubfeet from 50 patients were studied. Thirty-eight feet (45%) had percutaneous tenotomy. The initial total Pirani and hindfoot scores were found to predict the need for tenotomy with the model for prediction being able to predict correctly in 72.6% and 75% of the time, respectively. A higher Pirani score was associated with higher odds of requiring tenotomy (OR = 4.402, p < 0.001) and total Pirani score above the cutoff point of 4.75 predicted the need for tenotomy. CONCLUSION The indication for tenotomy appears to be well predicted using the Pirani scoring system with the odds of requiring a tenotomy increasing by more than fourfold for every unit increase in Pirani score.
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Lampasi M, Abati CN, Stilli S, Trisolino G. Use of the Pirani score in monitoring progression of correction and in guiding indications for tenotomy in the Ponseti method: Are we coming to the same decisions? J Orthop Surg (Hong Kong) 2018. [PMID: 28625097 DOI: 10.1177/2309499017713916] [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] [Indexed: 12/14/2022] Open
Abstract
PURPOSE The Pirani score is widely used in the treatment of idiopathic clubfoot. Some authors recommended to base decision for Achilles tenotomy in Ponseti method on this score (hindfoot score [HFS] > 1, once reducibility of lateral head of talus (LHT) is zero) instead of originally described indications (dorsiflexion < -10-15° once complete abduction is achieved). Yet correspondence of these indications has not been evaluated. Aim of this study was to verify whether in a cohort, where decision is based on dorsiflexion, the Pirani score corresponds to the limits suggested. Secondarily, to describe temporal variation in Pirani score along treatment, which has not been previously investigated. METHODS In a prospective study, 79 idiopathic clubfeet in 47 cases consecutively treated with Ponseti method by a single orthopaedic surgeon were evaluated at each casting session with Pirani system; score progression and scores at time of decision to perform tenotomy were determined. RESULTS HFS and its subcomponents showed minimal improvement during subsequent sessions of casting and then rapid correction with tenotomy. Medial crease resolved rapidly. Midfoot score and its remaining subcomponents corrected gradually. Total Pirani score showed initially a progressive correction and then a more abrupt improvement with tenotomy. At the time of decision to perform tenotomy, in 8 (10.1%) of 79 cases, the decision whether or not to perform tenotomy based on dorsiflexion would have been different based on the cut-offs for Pirani score suggested. CONCLUSION Using Pirani score in guiding indication for tenotomy may imply different decisions in a portion of cases, which should be considered when comparing series.
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Vaca SD, Warstadt NM, Ngayomela IH, Nungu R, Kowero ES, Srivastava S. Evaluation of an E-Learning Course for Clubfoot Treatment in Tanzania: A Multicenter Study. JOURNAL OF MEDICAL EDUCATION AND CURRICULAR DEVELOPMENT 2018; 5:2382120518771913. [PMID: 29780890 PMCID: PMC5954305 DOI: 10.1177/2382120518771913] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Accepted: 03/28/2018] [Indexed: 06/01/2023]
Abstract
In total, 80% of clubfoot cases occur in low- and middle-income countries, where lack of clinical knowledge of the Ponseti method of treatment presents as a major barrier to treatment. This study aims to determine the effectiveness of an electronic learning course to teach clinicians in Tanzania Ponseti method theory. A total of 30 clinicians were recruited from clinics with high referral rates for clubfoot patients and invited to 1 of 3 training sites: Mbeya (n = 15), Zanzibar (n = 10), and Mwanza (n = 5). Baseline knowledge, measured through a pretest, was compared to performance on a posttest after e-learning course completion. Scores for Mbeya and Zanzibar participants improved from 44 ± 12.5 to 69.8 ± 16.5 (P < .0001) and 44.3 ± 14.0 to 67.9 ± 21.4 (P = .01), respectively. Our results suggest that an e-learning course may be an effective method of disseminating Ponseti method theory in Tanzania. Successful implementation requires an understanding of the device availability and technology literacy of the users.
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Chawla S, Gupta M, Pandey V, Jain A, Kumar M. Clinico-sonographical evaluation of idiopathic clubfoot and its correction by Ponseti method - A prospective study. Foot (Edinb) 2017; 33:7-13. [PMID: 29126047 DOI: 10.1016/j.foot.2017.09.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/21/2016] [Revised: 06/01/2017] [Accepted: 09/24/2017] [Indexed: 02/04/2023]
Abstract
BACKGROUND Objective evaluation of infant with clubfoot is required as conventional imaging modality is of limited usefulness. Ultrasound shows to be a promising technique for assessing deformity and monitoring of clubfoot correction. AIM Study was done to evaluate the deformity sonographically; to assess the changes in these parameters after treatment by Ponseti method and to correlate these ultrasonographic variables with clinical Pirani score. MATERIALS AND METHODS 82 feet in 54 children were observed. Clinical assessment was done using Pirani six point system and ultrasound machine with 7.5-12MHz linear transducer was used to measure several parameters and data obtained was assessed to derive correlation between sonographic parameters and clinical system. RESULTS Medial malleolus navicular distance (MMN) measured on medial view, calcaneo-cuboid distance (CCD) and calcaneo-cuboid angle (CCA) measured on lateral view, talar length (TAL) measured on dorsal view and tibio-calcaneal distance (TCL) measured on posterior view showed statistical significance. Sonographic parameters correlated statistically with Pirani scoring system on measuring Pearson correlation coefficient. CONCLUSION Ultrasound is a relatively simple, non invasive and widely available procedure that can improve pathomorphological documentation of nonossified clubfoot and its correction. LEVEL OF EVIDENCE Level II prospective study, as per guidelines for authors.
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Beck JJ, Sangiorgio SN, Jew MH, Marcum T, Cooper SD, Ebramzadeh E, Zionts LE. Alteration in hypoplasia of the hindfoot structures during early growth in clubfeet treated using the Ponseti method. J Child Orthop 2017; 11:434-439. [PMID: 29263755 PMCID: PMC5725769 DOI: 10.1302/1863-2548.11.170117] [Citation(s) in RCA: 5] [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] [Indexed: 02/03/2023] Open
Abstract
PURPOSE Previous reports have demonstrated diminished size of the hindfoot bones in patients with idiopathic clubfoot deformity. However, no study has quantified the percentage of hypoplasia as a function of early growth, during the brace phase of Ponseti treatment. METHODS We measured the dimensions of ossified structures on radiographs in patients with unilateral Ponseti-treated clubfeet to determine changes in the percentage of hypoplasia between two and four years of age. RESULTS The degree of hypoplasia varied among the osseous structures in Ponseti-treated clubfeet at age two years, with greater hypoplasia being observed in the talus (7.3%), followed by calcaneus (4.9%) and the cuboid (4.8%). Overall, the degree of hypoplasia diminished by four years, such that the degree of hypoplasia was greatest in the talus (4.2%) and the calcaneus (4.2%) followed by the cuboid (0.6%). At four years of age, the greatest degree of hypoplasia persisted in the talus and calcaneus. CONCLUSIONS Changes occurred in the size of the ossification of hindfoot bones between two and four years of age, and the observed changes in the percentage of hypoplasia varied among the different structures. At four years of age, the greatest percentage of hypoplasia was observed in the talus and calcaneus at values similar to those previously reported in skeletally mature patients. The results suggested that the relative difference in size of the feet may be expected to remain constant in a child with a unilateral clubfoot after this age.
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Adegbehingbe OO, Adetiloye AJ, Adewole L, Ajodo DU, Bello N, Esan O, Hoover AC, Ior J, Lasebikan O, Ojo O, Olasinde A, Songden D, Morcuende JA. Ponseti method treatment of neglected idiopathic clubfoot: Preliminary results of a multi-center study in Nigeria. World J Orthop 2017; 8:624-630. [PMID: 28875128 PMCID: PMC5565494 DOI: 10.5312/wjo.v8.i8.624] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/25/2016] [Revised: 12/17/2016] [Accepted: 04/20/2017] [Indexed: 02/06/2023] Open
Abstract
AIM To evaluate the effectiveness of the Ponseti method for initial correction of neglected clubfoot cases in multiple centers throughout Nigeria.
METHODS Patient charts were reviewed through the International Clubfoot Registry for 12 different Ponseti clubfoot treatment centers and 328 clubfeet (225 patients) met inclusion criteria. All patients were treated by the method described by Ponseti including manipulation and casting with percutaneous Achilles tenotomy as needed.
RESULTS A painless plantigrade foot was obtained in 255 feet (78%) without the need for extensive soft tissue release and/or bony procedures.
CONCLUSION We conclude that the Ponseti method is a safe, effective and low-cost treatment for initial correction of neglected idiopathic clubfoot presenting after walking age. Long-term follow-up will be required to assess outcomes.
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Baghdadi T, Bagheri N, Najafi A, Mansouri P, Farzan M. Ponseti Casting Method in Idiopathic Congenital Clubfoot and Its Correlation with Radiographic Features Abstract. THE ARCHIVES OF BONE AND JOINT SURGERY 2017; 5:168-173. [PMID: 28656164 PMCID: PMC5466861] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 12/27/2016] [Accepted: 04/03/2017] [Indexed: 06/07/2023]
Abstract
BACKGROUND The aim of this study was to evaluate the idiopathic congenital clubfoot deformity treated by Ponseti method to determine the different factors such as radiological investigations that may have relations with the risk of failure and recurrence in mid-term follow-up of the patients. METHODS Since 2006 to 2011, 226 feet from 149 patients with idiopathic congenital clubfoot were treated with weekly castings by Ponseti method. Anteroposterior and lateral foot radiographies were performed at the final follow-up visit and the data from clinical and radiological outcomes were analysed. RESULTS In our patients, 191(84.9%) feet required percutaneous tenotomy. The successful correction rate was 92% indication no need for further surgical correction. No significant correlation was found between the remained deformity rate and the severity of the deformity and compliance of using the brace (P=0.108 and 0.207 respectively). The remained deformity rate had an inverse association with the beginning age of treatment (P=0.049). No significant correlation was found between the percutaneous tetonomy and passive dorsiflexion range (P=0.356). CONCLUSION According to our results treatment with the Ponseti method resulted in poor or no correlation. The diagnosis of clubfoot is a clinical judgment; therefore, the outcome of the treatment must only be clinically evaluated. Although the Ponseti method can retrieve the normal shape of the foot, it fails to treat the bone deformities and eventually leads to remained radiologic deformity. Further studiesare suggested to define a different modification that can address the abnormal angles between the foot and ankle bones to minimize the risk of recurrence.
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Shah MQ, Khan A, Zardad MS, Iqbal R, Ahmed S. Ponseti Technique For Management Of Congenital Idiopathic Club Foot. J Ayub Med Coll Abbottabad 2017; 29:246-249. [PMID: 28718240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND Clubfoot or congenital talipes equinovarus, is a congenital deformity of the foot. It consists of cavus, adduction, varus and equinus. This is due to medial displacement of navicular and calcaneus around the talus. Talus is in equinus. Medial deviation of the head and neck of talus is due to force of calcaneus on talus. METHODS This descriptive case series study was conducted at Orthopaedic unit, Ayub Teaching Hospital, Abbottabad from 1st August 2015 to 31st January 2016 to determine the frequency of idiopathic clubfoot correction, by using the Ponseti method. A total of 177, unilateral and bilateral clubfeet, from both genders were studied. Patients between age of 2 weeks to 2 years were included in the study. Basic pirani score six (06) who were previously untreated were included in the study. Syndromic patients, previously treated and patients with associated neuro-mascular disorders were excluded from the study. Patients who were corrected with serial castings, were put in foot abduction brace. Those who needed some sort of surgery underwent surgery. All the data was collected in the proforma and analysed by SPSS version 16.00. RESULTS A total of 177 clubfeet were included in the study. Mean age of the patients was 10.28±7.45 ranging from 2 weeks 2 years. There were 93 (52.5%) male and 84 (43.5%) female out of total 177 patients. Of these 20 patients were corrected with serial casting only while 150 patients underwent percutaneous tenotomy, which is a minor procedure and done on out -patient department basis. After correction, the feet were put in 70 degree of abduction in abduction brace. Only 7 patients required some sort of surgery, more than tenotomy. CONCLUSIONS Ponseti is very effective, economical and non-invasive way of treating congenital idiopathic clubfoot. Only resistant cases may need some sort of extensive surgery.
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Agarwal A, Kumar A, Shaharyar A, Mishra M. The Problems Encountered in a CTEV Clinic: Can Better Casting and Bracing Be Accomplished? Foot Ankle Spec 2016; 9:513-521. [PMID: 27604513 DOI: 10.1177/1938640016666916] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
BACKGROUND The aim of the study is to create awareness in the practicing health care workers toward the problems encountered during casting and bracing of clubfoot following Ponseti method, and in turn avoid them. MATERIAL AND PATIENTS Retrospective audit of 6 years' clubfoot clinic records to analyze problems associated with Ponseti method. OBSERVATIONS Problems were encountered in 26 cast and in 6 braced patients. Just 4 patients out of 71 syndromic (5.6%) experienced problems during casting compared with 3% overall incidence. The common problems encountered in casted patients were moisture lesions, hematoma, dermatitis due to occlusion, pressure sores, and fractures. There was excessive bleeding in 1 patient at time of tenotomy. In braced patients, pressure sores and tenderness at tenotomy site were major problems. None of the syndromic patients experienced difficulties during bracing. CONCLUSIONS Problems were encountered with Ponseti method during casting, tenotomy, or bracing. Syndromic children had lesser complication rate than idiopathic clubfeet. It is important to be aware of these problems so that appropriate intervention can be done early. LEVELS OF EVIDENCE Level IV: Retrospective.
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Balasankar G, Luximon A, Al-Jumaily A. Current conservative management and classification of club foot: A review. J Pediatr Rehabil Med 2016; 9:257-264. [PMID: 27935562 DOI: 10.3233/prm-160394] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Clubfoot, known as congenital talipes equinovarus, is one of the complex paediatric foot deformity with the incidence of 1 in every 1000 live births. It consists of four complex foot abnormalities such as forefoot adductus, midfoot cavus, and hindfoot varus and ankle equinus. There are a number of surgical techniques (soft tissue releases, arthrodesis) used to correct clubfoot. However currently the conservative management (manipulation, serial casting, and braces) of clubfoot is considered as the best choice and it is widely accepted among orthopaedists. Clubfoot treated with surgical techniques might suffer various complications such as soft tissues contractures, neurovascular complications, infections, and shortening of the limbs. Although conservative method is generally considered as an effective method, it is still challenging to cure clubfoot in advance stages. Also, the classification of the initial severity of clubfoot is essential to evaluate the outcome of the treatment. In this review, the aim is to review the different types of conservative method and the assessment of clubfoot severity.
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Gunalan R, Mazelan A, Lee Y, Saw A. Pattern of Presentation and Outcome of Short-term Treatment for Idiopathic Clubfoot / CTEV with Ponseti Method. Malays Orthop J 2016; 10:21-25. [PMID: 28553443 PMCID: PMC5333679 DOI: 10.5704/moj.1611.009] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Introduction: Congenital Talipes Equinovarus (CTEV) is a common congenital foot deformity that is associated with long term disability. Treatment with Ponseti method has been successful especially for children who present early. We conducted this study to investigate the age of presentation of children and report the early outcome. Materials: This is a retrospective study from a single institution. We included 31 patients with 45 idiopathic clubfeet and investigated problems and success rate at the end of serial casting. Results: Mean age at presentation was 4.9 months. The mean number of casting was 6 and mean duration of casting was 2.7 months. The initial success rate of 91.1%, with four feet (8.8%) diagnosed as resistant clubfoot and eventually required soft tissue surgery. With mean follow up of 14.1 months, four other feet (8.8%) developed relapse but were treated with repeat Ponseti method. Conclusion: Many CTEV patients present late for treatment. However, the Ponseti method remained effective with high initial success rate of 91.1%. Relapsed CTEV can still be treated successfully with repeat casting using the Ponseti method.
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Liu Y, Zhao D, Zhao L, Li H, Yang X. Congenital Clubfoot: Early Recognition and Conservative Management for Preventing Late Disabilities. Indian J Pediatr 2016; 83:1266-1274. [PMID: 26341712 DOI: 10.1007/s12098-015-1860-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/30/2015] [Accepted: 07/22/2015] [Indexed: 12/11/2022]
Abstract
Congenital clubfoot is one of the most common musculoskeletal deformities presenting at birth. Many high risk factors have been associated with clubfoot such as male gender, primiparous mothers and maternal smoking. Accurate understanding of clubfoot pathoanatomy is supposed to be the basis for deformity correction. Prenatal ultrasonography is of reference value in recognizing clubfoot during pregnancy. Neglected clubfoot can eventually cause a noticeable disability and severely influence the quality life in adulthood. Early recognition and treatment are presumed to be the key for prevention of late disabilities. Nowadays, Ponseti method, as one of the conservative treatment regimen, has been widely accepted because of the reported good results of long-term follow-up. However, special attention should be paid to the details in clinical practice for achieving even better correction and a lower rate of relapse. After the complete correction, brace wearing is critical for preventing deformity relapse. Non-compliance or non-adherence with the brace protocol has been considered as the predominant risk factor predisposing to the relapse of clubfoot, which is still a challenging problem. This paper was prepared to give a general introduction about clubfoot, in terms of the importance of early recognition and conservative management, especially Ponseti method, for preventing late disabilities.
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Abstract
Idiopathic clubfoot has a tremendous worldwide prevalence. If left untreated, the deformity has severely disabling effects on mobility and quality of life. Given its prevalence and significance, numerous studies are published on this condition every year. In this article, we attempt to highlight important themes and findings of studies published on idiopathic clubfoot over the past 3 years.
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Munambah N, Chiwaridzo M, Mapingure T. A cross-sectional study investigating impressions and opinions of medical rehabilitation professionals on the effectiveness of the Ponseti method for treatment of clubfoot in Harare, Zimbabwe. Arch Physiother 2016; 6:7. [PMID: 29340189 PMCID: PMC5759920 DOI: 10.1186/s40945-016-0021-5] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2016] [Accepted: 06/27/2016] [Indexed: 12/25/2022] Open
Abstract
Background The Ponseti method of managing clubfoot was introduced in Zimbabwe in 2011. This followed massive training of health workers such as medical rehabilitation practitioners through a programme called the Zimbabwe Sustainable Clubfoot Programme. Today, the Ponseti method is the technique of choice for managing clubfoot in hospitals. However, since then, there is no published evidence documenting the efficacy and the relevance of the technique especially comparing to previously used methods. This is a significant shortcoming if sustainability issues are to be considered. Therefore, this study was designed to investigate the impressions and opinions of medical rehabilitation practitioners on the method in terms of its effectiveness, perceived challenges and possible recommendations for improvement of the technique application in their setting. Methods A descriptive cross-sectional study was conducted targeting medical rehabilitation practitioners previously trained on the method and working in public or private clinics that offer clubfoot management in Harare. A questionnaire was self-administered to 41 participants who volunteered to participate in the study. Data from open-ended questions was analysed thematically. Statistica version 12 was used for analysis for quantitative data. Results The Ponseti method was perceived as an effective method in the treatment of children with clubfoot by all the participants. All the participants 41 (100 %) felt that the method was relevant because of better clinical outcomes. Amongst challenges faced when using Ponseti method, 25 (61 %) participants agreed that caregivers to the children with clubfoot were not compliant to treatment. A total of 22 (54 %) participants felt that lack of adequate insight by the caregivers of this new method was a challenge which hinder progress in treating clubfoot. Conclusions The medical rehabilitation professionals in Harare, Zimbabwe trained to use the Ponseti technique for the management of clubfoot, perceived the method as an effective method resulting in better clinical outcome than previous methods. This probably highlights the need to continue training medical rehabilitation professionals so that there is widespread use of the technique in the country. However, there is need to increase awareness of the method among caregivers to improve compliance, which is key to successful rehabilitation of the clubfoot.
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Lampasi M, Trisolino G, Abati CN, Bosco A, Marchesini Reggiani L, Racano C, Stilli S. Evolution of clubfoot deformity and muscle abnormality in the Ponseti method: evaluation with the Dimeglio score. INTERNATIONAL ORTHOPAEDICS 2016; 40:2199-2205. [PMID: 27349648 DOI: 10.1007/s00264-016-3244-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2015] [Accepted: 06/14/2016] [Indexed: 12/31/2022]
Abstract
PURPOSE The modality of progression of the correction along casting sessions of Ponseti method has been poorly investigated and information regarding evolution of muscular abnormalities is missing. The aim of the study was to investigate dynamics of correction of the different components of clubfoot deformity in a clinical setting. METHODS In a prospective study, 124 clubfeet consecutively treated by a single orthopaedic surgeon were evaluated with the Dimeglio system at each casting session and score progression was determined. RESULTS For each component a typical pattern was recorded. Cavus and medial crease showed a rapid correction. Rotation, adduction and varus corrected gradually and simultaneously. The posterior crease usually persisted until final cast was discontinued. Equinus improved progressively after each cast and then to a larger extent with Achilles tenotomy. The parameter describing poor muscular condition, reported at presentation in 39 feet (31.5%), was the only item showing extremely different dynamics of correction (from rapid and complete resolution to persistence at last cast removal), which could be explained by the large diversity of entities included (hypertonia, imbalance, fatty infiltration, fibrosis, aplasia). CONCLUSIONS This study confirmed that dynamics of correction in clinical setting correspond essentially to theoretical principles of Ponseti method. Muscle abnormalities are not uncommon in clubfeet and have great influence on the progression of correction. If abnormalities are recorded, their evolution along the treatment should be monitored. A more objective evaluation would be required.
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Abstract
UNLABELLED Steenbeek foot abduction brace (SFAB) is an essential orthotic for maintaining correction in congenital talipes equinovarus treated with Ponseti method. As the brace is used up to 3 to 4 years of age, we examined the brace wear pattern according to a child's development and age. We studied 100 SFABs that were rendered unusable or returned by parents due to advanced brace wear. SFABs returned due to other reasons such as foot outgrowing shoe size were excluded. Each part of the brace (outer sole, insole, upper leather, abduction bar, shoe laces) was carefully inspected to observe any pattern of damage. We grouped the pattern of brace wear as per the probable causative factors into 3 broad categories: due to general use in all age groups, sitters and crawlers, and walking children. Shredded tongue, elongated/torn shoelace hole, peeled paint of metal abduction bar, shredded outer sole, and frayed shoelace were due to general use. Due to sitting and crawling with the brace on, shoe wore on its anteromedial, anterolateral, and posterolateral parts at the junction of the upper leather and outer sole. The commonest area of shoe wear in walkers was the abduction bar, which either broke from the welded junction between bar and metal or was bent at midpoint. The SFAB wear pattern was related to the age of the child and his/her activities. The reusability of the brace can probably be extended with simple improvisations and instructing parents about the correct use of the brace. LEVELS OF EVIDENCE Prognostic, Level IV: Case series.
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Matar HE, Beirne P, Garg N. The effectiveness of the Ponseti method for treating clubfoot associated with arthrogryposis: up to 8 years follow-up. J Child Orthop 2016; 10:15-8. [PMID: 26833334 PMCID: PMC4763152 DOI: 10.1007/s11832-016-0712-1] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/09/2015] [Accepted: 01/21/2016] [Indexed: 02/03/2023] Open
Abstract
PURPOSE To evaluate the effectiveness of the Ponseti method in treating clubfoot associated with arthrogryposis. METHODS Retrospective consecutive review over a 10-year period in a tertiary centre of all patients with arthrogrypotic clubfoot treated with the Ponseti method. The primary outcome measure at final follow-up was the functional correction of the deformity. RESULTS There were ten children with 17 arthrogrypotic clubfeet, with an average follow-up of 5.8 years (range 3-8 years). The average age at presentation was 5 weeks (range 2-20 weeks). Deformities were severe, with an average Pirani score of 5.5 (range 3-6). Initial correction was achieved in all children with an average of 8 (range 4-10) Ponseti casts and a tendo-Achilles tenotomy (TAT) was performed in 94.1 %. Two-thirds of patients had a satisfactory outcome at final follow-up, with functional plantigrade, pain-free feet. CONCLUSIONS The Ponseti method is an effective first-line treatment for arthrogrypotic clubfeet to achieve functional plantigrade feet. Children will often require more casts and have a higher risk of relapse.
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