I agree with you somewhat. But because the original poster mentioned the C5/C6, her symtoms of "dropping things", etc., are typical of a problem with that level. If you look at a dermatome chart it will reflect what she is speaking of as far as her hands and arms go. Also, in reference to the pelvis. Orginally, I was diagnosed with a weak pelvic floor. I, too, could not lie on my hips, my legs were weak and in pain. I went through PT to strengthen the pelvic floor muscles.