Going through this as we speak. 6 months ago started with the pain, had no idea what was going on, so tried chiro, acupuncture, regular massage, myofascial massage, nothing worked. Couple of months ago started noticing limited range of movement which was a big deal since I had been doing yoga for years. Went to an orthopedist, got the steroid shot, taking a short course of Mobic, and twice weekly PT. Think the best help has come from medical massage, focusing on multiple trigger points and subscapularis. Sooo much better. Range still limited but vastly improved and I can sleep now.