Sports injuries will be the main reason behind posterior instability/ tears. They are frequently seen in youthful Energetic individuals. Sports which include weight-lifting, baseball, tennis or volleyball and so forth are popular causes of this injury. The ACJ is then introduced back again into spot and held by passing sturdy https://www.theorthopaedicandpainpractice.com/is-my-shoulder-pain-caused-by-an-acromio-clavicular-dislocation/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB