{Reference Type}: Journal Article
{Title}: Reverse Shoulder Arthroplasty to Treat Proximal Humerus Fracture Sequelae: A Review.
{Author}: Schiffman CJ;Cohn MR;Austin LS;Namdari S;
{Journal}: J Am Acad Orthop Surg
{Volume}: 32
{Issue}: 15
{Year}: 2024 Aug 1
{Factor}: 4
{DOI}: 10.5435/JAAOS-D-23-00740
{Abstract}: While several proximal humerus fractures treated nonsurgically reach satisfactory outcomes, some become symptomatic malunions or nonunions with pain and dysfunction. When joint-preserving options such as malunion or nonunion repair are not optimal because of poor remaining bone stock or glenohumeral arthritis, shoulder arthroplasty is a good option. Because of the semiconstrained design of reverse shoulder arthroplasty, it is effective at improving function when there is notable bony deformity or a torn rotator cuff. Clinical studies have demonstrated reliable outcomes, and a classification system exists that is helpful for predicting prognosis and complications. By understanding the associated pearls and pitfalls and with careful management of the tuberosities, reverse shoulder arthroplasty is a powerful tool for managing proximal humerus fracture sequelae.