Very low-quality injuries could be dealt with non-operatively, normally involving a short period of arm sling usage to allow the injury to settle. Any exercise that consists of posterior loading in the arm (like carrying out weighty bench presses) and forceful overhead actions might cause posterior labral tears to occur. https://www.theorthopaedicandpainpractice.com/is-my-shoulder-pain-caused-by-an-acromio-clavicular-dislocation/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB