The Fate of Grafted Bone and the Satisfaction of Patient in Brachymetatarsia after Autogenous Iliac Bone Graft.

Woo, Sang Hyun; Park, Jin Chul

Original Article

Journal of the Korean Society of Plastic and Reconstructive Surgeons 2002;29(6):526-532.
Published online November 1, 2002.

The Fate of Grafted Bone and the Satisfaction of Patient in Brachymetatarsia after Autogenous Iliac Bone Graft.

Sang Hyun Woo, Jin Chul Park

Department of Plastic & Reconstructive Surgery, College of Medicine, Yeungnam University, Taegu, Korea. handwoo@ hotmail.com

Abstract

The purpose of this study was to analyze the fate of intercalated bone graft and the satisfaction of patients with brachymetatarsia of the 4th toe on the clinical results after one-stage lengthening with autogenous iliac bone graft. In last 6 years, 30 feet in 17 patients with brachymetatarsia were corrected with one-stage operation that was composed of Z-plasty of skin, extensor tendon and intercalated iliac bone graft, which appeared as ball-and- socket figure at the metatarsophalangeal joint. The length of harvested iliac bone graft was 18 mm in average(14 -23 mm) and there was bone resorption about 1.1 mm(0.1- 3.0), (7.1%) postoperatively. Postoperative digital fluoroscopy showed 83%(25/30) new joint(pseudojoint) formation of intercalated iliac bone grafts between proximal phalangeal bone and metatarsal bone. The objective functional evaluation with AOFAS scale was 89.4 in average(80 - 100) and subjective satisfaction on the aesthetic aspect was also high. There was no neurovascular impairment nor recurrence of brachymetatarsia even after one-stage lengthening with intercalated iliac bone graft.

Keywords: Brachymetatarsia; Autogenous iliac bone graft