Try to not let the comp ins system get to you, it how they operate..
The tricky part is proving that the CRPS happened due to the initial work injury.
The IME/WC docs are more or less paid by the work comp insurers so they aren't truly impartial.
We have a workers comp forum, it isn't real active but still has past posts to search & the useful sticky threads to look thru..
http://neurotalk.psychcentral.com/forum30.html
If you still talk with co workers /bosses or HR.. (from sticky thread )
[My advice that I wish I could go back and do over - Do not tell your supervisor\manager ANYTHING concerning your injurie(s). Only provide work notes from doctor that is it!!!! I actually thought the questions my manager kept asking me were out of concern.
&
HR departments are nothing more that mouth pieces for the corporation they serve]
http://neurotalk.psychcentral.com/thread124924.html