Indications and Technique: Rotator Cuff Repair Augmentation.

Rotator cuff repair (RCR) augmentation is often considered for patients with large-to-massive rotator cuff tears or chronic tears with poor tissue quality. Augmentation can provide mechanical stability and improved biology to improve the likelihood of a successful repair. This article discusses the indications, diagnosis, surgical techniques, and outcomes for RCR augmentation using an acellular dermal allograft, partially demineralized cancellous allograft, dermal xenograft, bone marrow aspirate concentrate, and platelet-rich plasma.