Distal ulna giant cell tumor resection with reconstruction using distal ulna prosthesis and brachioradialis wrap soft tissue stabilization.

This is a surgical technique report concerning the treatment of a 32-year-old male who had a giant cell tumor of distal ulna with suspected metastatic disease to the lungs. Three curettage procedures and a Darrach procedure were performed at an outlying facility. Upon the fourth reoccurrence, the patient was referred to our facility. It was established that the patient needed a distal ulna en bloc resection. To accommodate his activity requirements, reconstruction of the sigmoid notch and distal ulna was undertaken using a prosthesis. Soft tissue stabilization of the prosthesis was a challenge due to his previous procedures. This was accomplished using a brachioradialis tendon wrap.