title: Radiology for the surgeon: soft-tissue case 55. Sacral thumbtack sinus following proctocolectomy.
authors.affiliation: Montreal General Hospital, Montréal, QC. moishe.liberman@mail.mcgill.ca
authors.forename: Moishe
authors.initials: M
authors.lastname: Liberman
authors.forename: Issie S
authors.initials: IS
authors.lastname: Weissglas
mesh_terms: D003082:Colectomy / Q000295:instrumentation*; D005260:Female; D006470:Hemorrhage / Q000209:etiology*; D006801:Humans; D008160:Lumbosacral Plexus / Q000098:blood supply* / Q000293:injuries*; D008875:Middle Aged; D011183:Postoperative Complications / Q000209:etiology*