I had an MRI yesterday with no problems, although I did have a few weird muscle ticks at times, particularly on the heavier sounding scans. I always get weird sensations in them from the vibrations, but luckily not much pain, and I see colours flashing if I close my eyes.... The only time I've mentioned it to a doc, they said pretty much the same thing! "Interesting..."

Sorry you have such pain in them, must be horrible. hope you feel better soon
Bram