I have been on narcotics for 15 years for RSD and I dont think that is problem, but I do think whatever caused it my whole spine, neck and abdomen structure is different. A round bone hase moved forward in chest, my abdomen has end if sternum bone forwar, my right ahoulder blade is higher than left which is where I have lot of pain as if nerves and arteries, muscle are being sqeezed or trapped by raised scapula bone. My throat lookes different also like it has moved, no longer have the adams apple. It disappeared also have pulling into chest from that area. I had terrible muscle spams right after procedure which pulled into my ribs terrible! I feel like something has shrunk on left side or my back is totally out of alignment. I had no issues before but immediately after all with shortness of breath!!