This may occur because the shoulder is the human body's most mobile joint, making it prone to dislocation. To learn more about posterior instability and labral tears, primary knowledge of the anatomy of your shoulder joint is necessary. Sufferers who are middle aged could see signs of arthritis, inflammation or https://www.theorthopaedicandpainpractice.com/is-my-shoulder-pain-caused-by-an-acromio-clavicular-dislocation/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB