I am 55 years old I broke my back in a car accident when I was 18 years old they placed Harrington rods in my back, now I am 55 years old and am in tremendous pain in my legs some days I can barely walk, I have been to a few DRs and they have done ultra sounds, they have done shock treatment on my legs and have also done acupuncture, they are telling me they cant do anything for me. my primary care physician wanted me to get an mri but my insurance denied it due to neurologist findings. my question is what else can I do and how can I relieve this pain, I am currently on 100mg ultram bid.