Has anyone tried acupuncture? I've been going to a physical therapist who specializes in pelvic floor therapy for about two months but have not made too much progress with the sit bone pain. Mine is very localized and I haven't had an x-ray or MRI but my therapist believes it's just muscle "knots" rather than bursitis, which I initially through it was. I tried a massage pillow and that made it worse, so I hesitate to use any type of electronic stimulation. I appreciate any feedback, thanks!