This could certainly happen because the shoulder is the body's most cell joint, which makes it at risk of dislocation. Corticosteroid injections are anti-inflammatory medicine which will be injected straight into your shoulder joint to reduce the inflammation. However, repeated injections are discouraged as They could bring about even further https://www.theorthopaedicandpainpractice.com/is-my-shoulder-pain-caused-by-an-acromio-clavicular-dislocation/?_gl=1*xbbxlb*_up*MQ..&gclid=Cj0KCQjwkt6aBhDKARIsAAyeLJ2krYJSOuy5mZksrNqH-VDjQwW1ScD49yD8BUWysDG6u6bJPCSbXVUaAuCPEALw_wcB