Modified Ponseti method of management of neonatal club feet.

Acta Orthop Belg

Department of Orthopaedic, Surgery, HOSMAT Hospital, Bangalore, India 560025.

Published: April 2012

AI Article Synopsis

  • The study aimed to evaluate a new protocol for treating neonatal clubfeet, which modifies the traditional Ponseti method by performing Achilles tendon tenotomy before the first cast and using only one cast for three weeks post-tenotomy.
  • The modified method was tested on 50 children (82 club feet) and assessed using scoring systems, with follow-up periods ranging from 24 to 32 months.
  • Results indicated an 85% success rate in correcting clubfeet, particularly when Pirani scores were 5 or less and Dimeglio scores were 15 or less; however, high scores immediately after tenotomy and poor splint use were linked to treatment failure.

Article Abstract

The aim of this study was to assess the outcome of a new protocol for the management of neonatal clubfeet that can be considered as a modification of the Ponseti method. The modifications consisted of performing the tenotomy of the Achilles tendon prior to the application of the first cast and using only one cast for a period of 3 weeks following tenotomy. We applied the modified method in 50 children (82 club feet) and assessed the degree of deformity using the Pirani and the Dimeglio scoring systems. The minimum follow-up period was 28 months (range: 24-32). The intermediate range follow-up results of this study showed that the modified Ponseti method was associated with a good outcome in 85% of cases of neonatal club feet with a Pirani score of 5 or less and a Dimeglio score of 15 or less. Persistently high Pirani or Dimeglio scores immediately after tenotomy and poor compliance with splintage were predictors of failure of the modified technique.

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