title: Assessment of percutaneous V osteotomy of the calcaneus with Ilizarov application for correction of complex foot deformities.
abstract: Complex foot deformity can be described as a foot with multiplanar abnormalities with or without shortening of the foot. Conventional surgical treatment may not be able to correct these deformities. In this study we evaluate the results of percutaneous V osteotomy of the calcaneus with an Ilizarov external fixator for treatment of complex foot deformity. Twenty feet with a complex deformity were treated by the Ilizarov method in 15 patients. The aetiologic factors were neglected or relapsed clubfoot (13 patients) and poliomyelitis (2 patients). All patients underwent percutaneous V osteotomy of the calcaneus and gradual correction of the deformity using Ilizarov's method. The mean duration of fixator application was 9.5 months (range, 6-13 months). The mean follow-up period was 1.8 years (range, 1 to 3 years). At the time of fixator removal, a plantigrade foot was achieved in 18 cases; gait was improved in all patients. There was residual varus deformity in two patients. A pin-tract infection was observed in all patients. No recurrence of the deformity occurred. The V osteotomy offers the most options for correction of complex foot deformities. Percutaneous technique is particularly useful for the complex foot deformity that has poor skin coverage, with poor blood supply. Gradual correction with the Ilizarov method yields good results for complex foot deformities.
authors.affiliation: Orthopaedic Department, Mansoura University Hospital, Mansoura, Egypt. hanielmowafi@yahoo.com
authors.forename: Hani
authors.initials: H
authors.lastname: El-Mowafi
mesh_terms: D000293:Adolescent; D000328:Adult; D002111:Calcaneus / Q000601:surgery*; D002648:Child; D015331:Cohort Studies; D016267:External Fixators; D005260:Female; D005500:Follow-Up Studies; D005530:Foot Deformities / Q000000981:diagnostic imaging* / Q000601:surgery*; D005531:Foot Deformities, Acquired / Q000000981:diagnostic imaging / Q000601:surgery; D005532:Foot Deformities, Congenital / Q000000981:diagnostic imaging / Q000601:surgery; D006801:Humans; D018889:Ilizarov Technique; D008297:Male; D010027:Osteotomy / Q000295:instrumentation / Q000379:methods*; D011859:Radiography; D020127:Recovery of Function; D018570:Risk Assessment; D016896:Treatment Outcome