Proximal Humeral Bone Loss in Revision Shoulder Arthroplasty

Proximal humeral bone loss in revision shoulder arthroplasty poses a significant obstacle to achieving stable and reliable fixation of the humeral stem. It is important to identify and classify this bone loss preoperatively, which can range from epiphyseal to substantial diaphyseal bone loss. There are several reconstructive options that can address the varying levels of bone loss, including cemented long-stem fixation, a composite construct using proximal humeral allograft or femoral allograft, proximal humeral endoprosthetic replacement, or total humeral replacement. All of these are viable reconstructive options that have demonstrated adequate to good outcomes.
Source: Orthopedic Clinics of North America - Category: Orthopaedics Authors: Source Type: research