I have sciatica symptoms. I've already had an x-ray and an MRI w/out contrast on my spine...both came out normal. I know I'm not crazy,but I'm starting to wonder what else is left. Even my boyfriend is growing skeptical. Well,I know what I feel and I just want to know if since those two things didn't pick up anything,what else is there that could pick up why I'm still having these symptoms? From what I've heard and read,I thought the cause would've been discovered by now. Thanks,Traci.