Abstract
The purpose of our study was to evaluate the functional outcomes and oncologic results of elbow salvage surgery using arthrolysis combined with ligament repair and external fixation for reconstruction of the elbow after tumor excision and autografting. We retrospectively reviewed 6 patients with elbow dysfunction associated with giant cell tumor of the distal humerus. All patients were treated with our combined protocol. We assessed the Musculoskeletal Tumor Society system score, range of motion, Mayo Elbow Performance Score, recurrence, and complications for each patient. The mean follow-up period was 48 months (range, 36-60 months). There were no cases of postoperative fracture, infection, elbow dislocation, elbow stiffness, or local recurrence. The average Musculoskeletal Tumor Society score was 28 of 30 points (93%; range, 87%-100%). The Mayo Elbow Performance Score improved from a mean of 61 points to 93 points, with mean flexion of 135° and mean extension of 3°. Local tumor resection, autografting, and elbow reconstruction by arthrolysis combined with ligament repair and external fixation can be performed with oncologic safety and provide satisfactory functional outcomes with low complication rates.
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