Hi Mike- I posted a question as to if CRPS 1 & CRPS 2 origins are different but treatment is the same why dont the topics just say CRPS patients. Dr. S last paper did just refer to CRPS not 1 or 2. His was the 1st i have found. I am not comparing whos is worse or spreads faster i just am wondering why the majority refer only to CRPS1 if they are to be treated the same. Have you found articles/trials that just say CRPS or CRPS1/CRPS 2? Please let me know. I have researched everywhere I can think of. I wonder only because i have CRPS2 and it worries me why topics/trials are directed towards CRPS1. momof4