title: Intervertebral nerve-root in the investigation of chronic lumbar disc disease.
mesh_terms: D000765:Anesthesia, Conduction; D001416:Back Pain / Q000209:etiology; D006801:Humans; D007089:Image Enhancement; D007405:Intervertebral Disc Displacement / Q000601:surgery; D008159:Lumbar Vertebrae; D008722:Methods; D009339:Needles; D011859:Radiography; D012585:Sciatica / Q000209:etiology; D013122:Spinal Diseases / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging; D013126:Spinal Nerve Roots; D013129:Spinal Puncture / Q000295:instrumentation