question: I am suffering from lower backache and the pain travels through out the legs which swtiches between left and right leg, spcieally from hips to knees. I got my MRI & X-ray done, the x-ray report says it s a muscle spasms and the MRI report says Focal posterior central disc protrusion at L5-S1 level causing mild thecal sac indentation . Kindly suggest me what kind of treatment / cure I need?