question: on my MRI report it was found that there is extrusion with caudal migration of the L4-5 DISC. There is diffuse disc bulge at L3-4 and L5-S1 levels. There is no secondary spinal canal or neural foramina stenosis. My problem is I can not sit long time if at all i sit a long time bottom of my thigh and feet become less energetic If i stand and walk for some time I feel comfortable. doctors say that it is a symptom of scitica. presently i feel little pain at right side of my waist. please advise me what to do. I donot want to go for surgery.