Allen , I haven't read all of your earlier posts - but the shoulder/arm / hand makes me wonder if you possibly have TOS too.

Have you read about thoracic outlet syndrome {TOS}
- for the shoulder/arm/hand problems?

Many with TOS have RSD also.
We have a TOS forum here too with many info links in the stickys.
a few-
TOS info:
http://www.nismat.org/ptcor/thoracic_outlet/
http://tos-syndrome.com/newpage12.htm
http://tos-syndrome.com
http://www.acofp.org/member_publications/thoracic.htm
http://www.cwce.com/feinbergarticles/tos.htm

and the link to all of the stickys
http://neurotalk.psychcentral.com/showthread.php?t=84