question: I have had intermittent left shoulder blade pain and tingling/numbness in my left pinky and ring finger for about 3 1/2 months now. Have tried trigger point injections, massage therapy, physical therapy. Have had xrays of spine that showed a slight curve. Have been told it s possibly Thoracic Outlet Syndrome. Waiting for referral for MRI but in the mean time, looking for additional input on possible causes