Complex Clubfoot Treatment With Ponseti Method: A Latin American Multicentric Study.

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.

Results of Ponseti Brasil Program: Multicentric Study in 1621 Feet: Preliminary Results.

BACKGROUND: The Ponseti method has been shown to be the most effective treatment for congenital clubfoot. The current challenge is to establish sustainable national clubfoot treatment programs that utilize the Ponseti method and integrate it within a nation's governmental health system. The Brazilian Ponseti Program (Programa Ponseti Brasil) has increased awareness of the utility of the Ponseti method and has trained >500 Brazilian orthopaedic surgeons in it. METHODS: A group of 18 of those surgeons had been able to reproduce the Ponseti clubfoot treatment, and compiled their initial results through structured spreadsheet. RESULTS: The study compiled 1040 patients for a total of 1621 feet. The average follow-up time was 2.3 years with an average correction time of approximately 3 months. Patients required an average of 6.40 casts to achieve correction. CONCLUSIONS: This study demonstrates that good initial correction rates are reproducible after training; from 1040 patients only 1.4% required a posteromedial release. LEVEL OF EVIDENCE: Level IV.

Treatment of congenital clubfoot with the Ponseti method: the parents' perspective.

This study aimed to analyze the perceptions of parents of children with clubfoot regarding the Ponseti method of treatment, and identify aspects of treatment that families found most difficult. Thirty families of children with clubfoot were treated with the Ponseti method over a 4-year period, and questionnaires were distributed at the conclusion of treatment. The most difficult components of treatment were identified. However, these challenges did not impact treatment outcome negatively. We hypothesize that a strong physician-patient relationship and high levels of parental education may decrease perceived difficulties of treatment with the Ponseti method.

Mielopatia compressiva cervical devido à ossificação do ligamento longitudinal posterior: relato de caso / Compressive cervical myelopathy due to ossification of the posterior longitudinal ligament

A ossificação do ligamento longitudinal posterior da coluna cervical com mielopatia compressiva é patologia frequente na população japonesa, sendo muito rara na população brasileira. Os autores relatam o caso de uma paciente de cor negra, portadora de ossificaçã do ligamento longitudinal posterior com mielopatia cervical e discutem os aspectos clínicos e terapêuticos.