I've been in a lot of pain for a couple of months. Went to GP who suggested professional massage. I have to say I have been diagnosed with fibromyalgia but I don't believe this is related. In doing research I've found something that describes my pain exactly! Low back pain that wraps around the sides of my pelvic bones, my hips, soft tissue in my sides and down my legs now. I can't turn over in bed and if I move a certain way just a little bit I get a sharp pain in my lower back. What I found is there's a muscle causing this called the quadratus lumborum and requires therapy. Has anyone heard of this?