I don't have the papers but I read in Oct 10 of one US surgeon who uses a continuos full sympathetic nevre block and stated he haad never had a patient suffer a flare or spread, another stated he was using a full symathetic never block from 48 hrs pre-op to 48 hours post for amputations and none of his patients had suffered phantom limb pain.
I have also read the posts of 6 RSD sufferers who had amputations done under this system and reported no more RSD so t's worth asking your surgeon if he could use this.
I am waiting for a professor to decide if he will amputate my arm using this.