title: An unusual finding in  a case of ischialgia.
authors.affiliation: Clinic of Radiology and Nuclear Medicine, St. Olavs Hospital, Norway. oystein.aamaas@gmail.com
authors.forename: Øystein
authors.initials: Ø
authors.lastname: Aamaas
authors.forename: Sozaburo
authors.initials: S
authors.lastname: Hara
mesh_terms: D006801:Humans; D055959:Intervertebral Disc Degeneration / Q000150:complications / Q000000981:diagnostic imaging* / Q000601:surgery; D017116:Low Back Pain / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging* / Q000601:surgery; D008297:Male; D008875:Middle Aged; D012585:Sciatica / Q000000981:diagnostic imaging* / Q000209:etiology / Q000601:surgery; D014057:Tomography, X-Ray Computed; D014618:Vacuum