Congenital cleft-foot deformity treatment.

Abstract

A retrospective review of congenital cleft foot was done on 16 patients with 32 involved feet. The average age at the time of surgery was 4 years (range, 5 months to 13 years). The average follow-up after surgery was 7.8 years, with a range of 2-45 years. A simple classification based on severity of deficiency was developed. Twenty-three of the 24 procedures performed gave a satisfactory result. Six of the nine untreated feet were satisfactory. Based on our classification, the following treatment is recommended: type I, central partial forefoot cleft was treated by a soft-tissue syndactylism and a partial hallux valgus correction, if needed. Type II, for a complete forefoot cleft to the tarsus, soft-tissue syndactylism with first-ray osteotomy if necessary before age 5 years is recommended. First-ray amputation is advised after age 5 years. Type III: Complete absence of first through fourth ray did not need forefoot surgery.