I am in the process of trying to get a diagnoses for this. I have had 2 previous surgeries for herniated disc. I have been on disabilty for 10 years now , with the dianosis of degererative disc disorder , scoliosis , ostioarthritis , restless leg syndome , IBS , have issues with cramps and muscles spasms, bladder control issues , a relentless throbbing in the base of my scull , blood pressure fluctuations , and now my PCP suspects fibromyalgia . But in doing my reasearch I came upon a site on the web about adhevise arachnoiditis. This seemes , to me at least , to be a much better fit for what I am experiencing. I was wondering if an MRI done at lowerfield strength magnet would be able to show this ? As I had one done just 2 months ago.