Abstract
Equinus deformity of the ankle is one of the serious orthopaedic problems associated with Duchenne muscular dystrophy. Sixty-nine patients (age range 4 to 17 years) were treated, 43 conservatively and 26 operatively. They were followed up at six-monthly intervals for a minimum of two years and a maximum of six years. The patients were divided into three groups: independently mobile, mobile in calipers, and wheelchair-bound. It was found that conservative treatment could at best only minimise progression of the deformity. The indications for surgery, the operative procedure and the postoperative management are described; all varied according to the stage of the disease. The postoperative follow-up suggests that, though the deformity recurs, the patients have several years of benefit from the procedure.
