About a month ago, started having some pain adjacent to and running under my right shoulder blade after skiing. It has steadily gotten worse over the weeks to the point of feeling like being stabbed in the back WHILE I'm skiing. I took a shot to the ribs on the lower right back side somewhere in the last 4-6 weeks, can't remember if it was before or after the pain started. Saw my P.T., she did a deep tissue in the area, and gave me some stretches to do (foam roller etc.) Anyone have any experience with this? What did you do to treat it? How long did it take to get better?