• ABSTRACT
    • Malunion of a proximal humerus fracture often is painful and debilitating. Operative management of this deformity is technically demanding and frequently results in a relatively high rate of complications. Reconstruction involves a spectrum of procedures including excision of bony prominences, tuberosity osteotomy and realignment, and shoulder arthroplasty. This article covers the etiology, classification, diagnosis, and management of these complex injuries. A successfully performed reconstruction diminishes the patient's pain and potentially increases function.