title: The correction of complex foot deformities using Ilizarov's distraction osteotomies.
abstract: Twenty-five very complex foot deformities were treated by Ilizarov distraction osteotomies. The osteotomy types included supramalleolar, U, V, posterior calcaneal, talocalcaneal neck, midfoot, and metatarsal osteotomies. In addition, the leg was lengthened and widened in most cases. The mean treatment time was 6.4 months. There were 20 minor or major complications related to the foot osteotomies in 18 feet, including deep pin-tract infection in three, failure of osteotomy separation in nine, acute postoperative tarsal tunnel syndrome in two, toe contractures in three, wire breakage or cutout in two, and buckle fracture in one. Nineteen secondary procedures were required in 13 patients to treat these complications. The final result was a plantigrade foot in 22 in late follow-up evaluation. The three nonplantigrade feet were attributable to unrecognized heel varus in one, ball and socket ankle joint in one, and partial growth arrest progressive deformity in one. Gait was improved in all cases. Pain was eliminated in all but two patients. Based on these criteria, the results were judged to be satisfactory in 22 and unsatisfactory in three. The Ilizarov method can successfully correct complex foot deformities despite complications.
authors.affiliation: Maryland Center for Limb Lengthening and Reconstruction, James Lawrence Kernan Hospital, Inc., Baltimore, Maryland 21207.
authors.forename: D
authors.initials: D
authors.lastname: Paley
mesh_terms: D000328:Adult; D001852:Bone Lengthening / Q000379:methods*; D016267:External Fixators; D005260:Female; D005500:Follow-Up Studies; D005531:Foot Deformities, Acquired / Q000453:epidemiology / Q000601:surgery*; D005532:Foot Deformities, Congenital / Q000453:epidemiology / Q000601:surgery*; D006801:Humans; D008297:Male; D010027:Osteotomy / Q000379:methods*; D011183:Postoperative Complications / Q000453:epidemiology; D012086:Reoperation; D013997:Time Factors