question: I was diag. in Feb. with 2 hern. discs(L2/L3; L4/5, a bulging disc and spondylolisthesis (3/4); Had lumbar traction which had to be discontinued because of hip bursitis and ITB problems; My discs have more or less healed. However when I walk or do VERY modified step areobics, or stat. cycling, I have hip pain with a stabbing pain on top of thigh where it meets torso; could this be caused by my back or bursitis? I also have some shin pain