Rotator cuff degeneration and healing after rotator cuff repair

Abstract

Rotator cuff tear is a common shoulder injury that compromises both function and quality of life. Despite the prevalence of the injury and advancements in repair techniques, a significant percentage of these repairs fail. This review aims to explore the multifactorial reasons be-hind this failure, including the degenerative nature of the rotator cuff tendon, inherent and extrinsic factors, and the role of hypoxia in tis-sue degeneration. Additionally, it elucidates potential strategies for improving healing outcomes.