Bony Abnormalities: Bone spurs or versions in the shape on the acromion may lead to elevated friction and impingement. Find out more about other associated knee situations and treatments from our shoulder specialist in Singapore. Rotator Cuff Syndrome includes a wide array of situations and accidents impacting your shoulder muscles. https://www.theorthopaedicandpainpractice.com/is-my-shoulder-pain-caused-by-a-rotator-cuff-tear/