Abstract
The records of 82 patients (129 feet) with resistant clubfoot deformity treated surgically by means of different releases were retrospectively reviewed. There are many treatment regimes for clubfoot. Some authors recommend manipulation with minimal multi-stage surgery, whereas others recommend neonatal corrective surgery. However, objective comparison of different treatment programs is not easy because different criteria are used to evaluate the results.
Teratologic or neuromuscular clubfeet were not included in this revision. Between 1982 and 1998, 82 patients (27 girls, 55 boys) with 129 clubfeet underwent surgical treatment. All feet were initially treated with a serial long-leg cast for a minimum of four months. Mean age at the time of first surgery was 5.5 months (range 3.5 to 24). Minimum follow-up was two years.
Primary posterior release was performed on 105 feet. Subsequent medial release was performed on 16 feet, posteromedial release on three, and a subtalar (Cincinnati) release on three. Primary isolated posteromedial release was performed on 14 feet, and two of these required a subsequent subtalar (Cincinnati) release. Primary isolated medial release was performed on seven feet.
Primary isolated lateral release was performed on one foot and primary isolated subtalar (Cincinnati) release was performed on two feet. Subsequent derotative tibial osteotomy was performed in seven cases, wedge tarsectomy on four feet, triple arthrodesis on five, and calcaneocuboid fusion on one foot.
Residual varus was present in seven feet. Calcaneal gait caused by overlengthening of the Achilles tendon occurred in one foot, and residual equinus in two feet. Residual valgus heel was observed in three feet.
The surgeon must assess each foot and plan the surgery accordingly. A total release is not required for every foot.
The abstracts were prepared by David P. Davlin. Correspondence should be addressed to him at the Orthopedic Clinic Bulovka, Budínova 2, 18081 Prague 8, Czech Republic.