Atlanto-axial dislocation and vertebral artery aneurysm.
D000328:Adult; D000783:Aneurysm / Q000000981:diagnostic imaging / Q000209:etiology*; D001268:Atlanto-Axial Joint / Q000000981:diagnostic imaging / Q000293:injuries*; D006801:Humans; D004204:Joint Dislocations / Q000150:complications* / Q000000981:diagnostic imaging; D008297:Male; D011859:Radiography; D014711:Vertebral Artery / Q000000981:diagnostic imaging*