title: Reoperative surgery for multiple lumbar disk protrusions.
mesh_terms: D006801:Humans; D007405:Intervertebral Disc Displacement / Q000601:surgery*; D007796:Laminectomy; D008159:Lumbar Vertebrae / Q000601:surgery; D011183:Postoperative Complications / Q000601:surgery*; D012008:Recurrence