Myofasciitis of the back of the shoulder is a sterile inflammation caused by injury during exercise and localized attack by wind and cold. If these problems occur, local physiotherapy, hot compresses, acupuncture, and massage can be used to increase local blood circulation and reduce local inflammatory reactions. In addition, if the myofasciitis in the back of the shoulder is serious and cannot be relieved by physical therapy or other means, you can choose minimally invasive needle knife release, which is also a more effective way to treat fasciitis.