Gradual reduction of distal radial malunion using distraction osteogenesis.

Purpose: To evaluate gradual distraction lengthening or distraction osteogenesis as a technique for treating malunions of the distal radius.

Methods: Twenty patients with clinical and radiographic evidence of distal radius malunion were treated with osteotomy of the distal radius using distraction osteogenesis. At the follow-up evaluation each patient was evaluated for healing rates, complications, resolution of pain, and radiographic alignment.