Please help! Im at my witts end! I have a large lump in lower part of back. It shows up on ultrasound, u can see it, u can feel it... it doesn't show up on mri/ xrays? I have muscle spasms, hip pain, shooting pain down leg? Ive been to 3 drs...cnp, md, spine specialist.. no one has and idea? The pain is there! I have even begun to lose strength in my rt leg? The cnp wont give me anything stronger than ultram and that doesnt work soni dont take it! Please it overwhelmingly depressing that i live with this pain, i work like this and yet no dr believes me?