title: Lumbar disk disease: controversies in neurosurgery.
authors.forename: M H
authors.initials: MH
authors.lastname: Savitz
mesh_terms: D006801:Humans; D007403:Intervertebral Disc / Q000601:surgery*; D007405:Intervertebral Disc Displacement / Q000601:surgery; D008159:Lumbar Vertebrae; D012585:Sciatica / Q000209:etiology