Rotator cuff surgery is currently the most common surgical procedure involving the shoulder. Unfortunately despite major technical advances, there is still a significant rate of failure of primary rotator cuff repair, ranging from 10% to 40%. This book describes the diagnosis, classification, assessment, and management of failed rotator cuff repairs. It also explores the etiology of the failed repairs, presents a series of treatment options, and discusses the complications. In a multidisciplinary format it addresses both how to prevent failure and how to diagnose and manage the failed rotator cuff, including imaging, laboratory testing, nutrition, surgery and rehabilitation. This comprehensive book, published in collaboration with ISAKOS, appeals to all stakeholders in orthopedic medicine and surgery.