Hangman's fracture in ankylosing spondylitis.
D002574:Cervical Vertebrae / Q000000981:diagnostic imaging / Q000293:injuries*; D050723:Fractures, Bone / Q000150:complications*; D005596:Fractures, Closed / Q000150:complications* / Q000000981:diagnostic imaging; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D013167:Spondylitis, Ankylosing / Q000150:complications*