[Worth a shot] Mirror therapy:
Best description of CRPS I’ve found yet. Clear and concise description, which paints a picture of the body learning to be in pain, rather than the body learning to be well.
also: look into Dr. Robert J. Schwartzman. He proposes an interesting/controversial idea: All Fibromyalgia is a form of CRPS. http://drexelmedicine.org/find-a-doctor/s/robert-schwartzman-j/
Podcast soft recommendation: not great, but has some good background on PT for CRPS
the good people of Reddit are amazing resources.
this app looks good:
good podcast on the origins on pain