Hi,
Just wondering what symptoms you are having for a doctor to say you have Piriformis Syndrome??? Are you seeing a spine doc?
I have heard of this as I beleive I have it, even though an MRI does not show anything. If they do a lumbar MRI and they see a disk on a nerve, they can say the sciatica you are experiencing is from referred pain. Thats what one doc told me awhile back, but it never explains the hip and groin pain, and pain in the troachanter bone. But i also have si joint dysfunction, and piriformis goes along with that.
What I have learned that the sciatic nerve runs thru the piriformis muscle, then down either leg, I just had an ultrasound done to rule it out but they weren't able to isolate the muscle. Ginger