I don't have any great advice except DON'T GIVE UP! Early in my 3 years of pain I consulted 2 local pain mgt. docs & hated them both (they just wanted to inject things that had already been injected or do TENS & heating pad therapy, which I found useless). Needless to say, this past Nov. my orthopedist referred me to a new pain mgt. doc who has been my saviour - he is flipping fabulous! Had I not received that referral, I never would have found him. So that was a lesson to me - never stop looking - there are good docs out there. Ask for referrals from any doctor you already know/like (even your PCP). I wish you lots of luck.
-Beth