Lumbar myelography with water-soluble contrast media. With special reference to the appearances of root pockets.
D006547:Hernia / Q000000981:diagnostic imaging; D006801:Humans; D007403:Intervertebral Disc / Q000000981:diagnostic imaging; D007405:Intervertebral Disc Displacement / Q000000981:diagnostic imaging*; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging; D009192:Myelography; D012585:Sciatica / Q000000981:diagnostic imaging