Have you had any success? I went thru similar doc visits. However, I ended up have a nuclear bone scan - it showed "stripping" consistent with costo. This week I am seeing pain mngmt doc. My suggestion - stick with your family doctor - the one you go to for everything. Go every week if you have to. I hobble into my doc's office. I went 3 times in one week - he got sick of seeing me and also told me he can't do anything else. Make him. Sit there and cry. They have no idea of the excrutiating pain.