title: [Extra-dural discography. Anatomo-radiological comparison of 50 patients operated on after discography].
mesh_terms: D001416:Back Pain / Q000209:etiology; D006801:Humans; D007267:Injections; D007403:Intervertebral Disc / Q000000981:diagnostic imaging* / Q000601:surgery; D008159:Lumbar Vertebrae; D008722:Methods; D011187:Posture; D011859:Radiography; D013122:Spinal Diseases / Q000175:diagnosis / Q000000981:diagnostic imaging / Q000601:surgery
vernacular_title: La discographie par voie extra-durale. Confrontation anatomo-radiologique à propos de 50 malades opérés après discographie