Free vascularized fibula grafting for reconstruction of the wrist following wide tumor excision.

Abstract

Free vascularized fibula transfer is an established method for reconstruction of the wrist following tumor resection. In cases of resection of the radial articular surface, three reconstructive options are possible: fibular head transfer along with the shaft to replace the radial joint surface, fixation of the fibula to the scaphoid and lunate, or a complete wrist fusion. Three patients with a tumor involving the distal end of the radius were treated with wide resection, and subsequent wrist reconstruction was performed, using the above-mentioned procedures. Although our experience included only a small number of patients, both radio-carpal hemiarthroplasty and fibulo-scapho-lunate fusion similarly provided successful wrist stability and functional range of motion in these cases. Even when the wrist was totally fused with the fibula, its function was still acceptable.