title: Clinical Images: Adjacent posterior element fracture in ankylosing spondylitis.
authors.affiliation: Chosun University Hospital, Gwangju, Korea.
authors.forename: Seok Won
authors.initials: SW
authors.lastname: Kim
authors.forename: Hyun-Sook
authors.initials: HS
authors.lastname: Kim
mesh_terms: D006801:Humans; D017116:Low Back Pain / Q000209:etiology; D008159:Lumbar Vertebrae / Q000000981:diagnostic imaging / Q000293:injuries*; D008297:Male; D008875:Middle Aged; D011859:Radiography; D016103:Spinal Fractures / Q000150:complications* / Q000000981:diagnostic imaging; D013167:Spondylitis, Ankylosing / Q000150:complications*