[Sorry about the misfire.] >...from what I can understand of it they simply don't address the kyphoplasty treatment in relation to herniated discs.< I wouldn't think it would be an appropriate treatment for a herniated disc. From what I understand of it, this treatment 'fills in' a degenerated region of the spine; a herniated (ruptured, 'slipped') disc is a problem if a portion of the ruptured disc presses on a nerve in the spinal column, usually in the lumbar region or the neck. This pressure is what causes pain. (It's possible to have a mlldly herniated disc and not know it, i.e., not feel anything.) Of course there are various degrees of extrusion from the disc. But even though kyphoplasty stabilizes some region of the spine it would (I think) leave the protruding disc protruding and putting, in this case painful, pressure on a spinal nerve. This should not be taken for medical advice. Robert Paul Reed College ------------------------------------------------------------------ To change your Lit-Ideas settings (subscribe/unsub, vacation on/off, digest on/off), visit www.andreas.com/faq-lit-ideas.html