Lower Geriatric Nutritional Risk Index is associated with increased risk of acromial stress fracture following reverse total shoulder arthroplasty
Background Acromial and scapular spine stress fractures are serious complications following reverse total shoulder arthroplasty (rTSA), and patient-level risk factors may contribute to their development. The Geriatric Nutritional Risk Index (GNRI) is a validated marker of physiologic reserve. The purpose of this study...