Radiographic Outcomes of the Humeral Stem after Treating a Proximal Humerus Fracture with an Uncemented Reverse Total Shoulder Arthroplasty: A Multicenter Retrospective Review

Background: Reverse total shoulder arthroplasty (rTSA) for proximal humerus fractures is becoming more common.The aim of this study was to investigate the radiographic outcomes of uncemented rTSA for proximal humerus fractures and compare these outcomes based on three different implants.