Hello! I am having fairly acute pain and spasms originating in my lower back an upper buttock, wrapping around my upper and mid hip, and radiating down the front of my thigh as well as my lower front hip and pelvic area. It may be worth noting I have an acute tender point on the side of my mid hip, that I have fibromyalgia, and old bulging disk injuries at L4 L5 . I awoke with this a few mornings ago, and it was not precipitated by a fall or injury of any kind. I have tried rotating warm and cold treatments, oral NSAIDS, topical prescription NSAID (voltaren gel), and continued use of narcotics as prescribed for my fibromyalgia. I am curious to know about the specific muscular anatomy of this area, so that when I see my pain specialist, I am able to coherently described the situation to him. Thank you for any help you can give me! Alison