We have a RSD forum that might be a good place to check into-
http://neurotalk.psychcentral.com/forum21.html
and I wonder if our Thoracic Outlet Syndrome forum might be of help -
http://neurotalk.psychcentral.com/forum24.html
or our Spinal Disorders & Back pain -
http://neurotalk.psychcentral.com/forum22.html