What effect does continuous micro trauma have on the rotator cuff?

Continuous micro trauma to the rotator cuff can lead to degenerative changes in the tissues involved. This consistent low-grade stress results in cumulative damage over time, which can cause the collagen structure of the tendons to weaken. As a result, this can impair the normal healing process and lead to conditions like tendinopathy, characterized by pain, inflammation, and impaired function. The degenerative changes may manifest as tendinosis or tears, ultimately affecting the quality and strength of the rotator cuff's performance in shoulder mechanics. Understanding this process is crucial for rehabilitation and managing shoulder injuries effectively.