Epidural myelography.
D003287:Contrast Media; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000000981:diagnostic imaging; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging*; D008722:Methods; D009192:Myelography / Q000295:instrumentation*; D013125:Spinal Neoplasms / Q000000981:diagnostic imaging; D013904:Thoracic Vertebrae / Q000000981:diagnostic imaging*
D003287:Contrast Media