I was wondering if anyone had tried any hypnosis, there is also some other types of mental type therapies.
One I used for my RSI pain was called EFT {emotional freedom technique}.
the site about it has a free PDF you can download to learn the basics so you can self treat.

http://www.emofree.com/default2.htm

It sounds kind of wacky but it did help with my rsi pain.
I just did the tapping sequences and not the phrases.