Radicular sacography and some anatomical studies of the lower end of the dural arachnoidal sac.
D001099:Arachnoid / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D004388:Dura Mater / Q000033:anatomy & histology / Q000000981:diagnostic imaging*; D005260:Female; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000000981:diagnostic imaging; D008159:Lumbar Vertebrae; D008161:Lumbosacral Region; D008297:Male; D009192:Myelography