Shoulder arthritis is inflammation within your shoulder joint that occurs because of cartilage reduction. The inflammation causes pain, stiffness and issue in performing your every day pursuits.  Causes of Shoulder Instability / Dislocation Shoulder instability and dislocation can take place because of several causes, together with: Trauma: A unexpected and https://www.theorthopaedicandpainpractice.com/what-are-shoulder-joint-dislocations/?_gl=1*164kc8h*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB