A. El Motassime

Rotator Cuff and Deltoid Involvement Are Associated with Shoulder Instability After Proximal Humerus Megaprosthetic Reconstruction

Background: Reconstruction with megaprostheses is an important limb-salvage option in cases of bone tumors and metastases, as it allows extensive bone resection while preserving the limb. However, postoperative shoulder instability remains a frequent complication. Although implant instability is one of the leading caus...