By any chance are you near a teaching hospital? If so, that might be the next step, they tend to have better luck finding/treating mysterious things. Its worth a shot. Hang in there, you will find someone who can help you, don't give up, just keep at it. Also have you been seen by a neurologist? That also might be a good place to try. Also there are things that sometimes don't show up on imaging scans, maybe an EMG nerve conduction study may find some answers for you. Good luck.
Hi pleasebelieve,
Just finished reading your comments. I think it might not be a bad idea
to repost your comments on the " Chronic Pain Couch" forum.
On the forum are members who are in chronic pain. Perhaps someone
on this forum could have some suggestions. I belong to that forum too
as well as some other very friendly and supportive people. My mom
has chronic back pain which no doctor has been able to figure out
what the cause of the chronic pain is. She also has had numerous
MRI's, x-rays, KAT scans etc. So I believe you. Be well. Eve