Lumbar epidural venography in disk disease.
D004824:Epidural Space / Q000098:blood supply*; D006801:Humans; D007405:Intervertebral Disc Displacement / Q000000981:diagnostic imaging*; D008161:Lumbosacral Region; D010690:Phlebography / Q000379:methods*; D013115:Spinal Canal / Q000098:blood supply*