Traumatic atlantoaxial dislocation.
D000328:Adult; D001268:Atlanto-Axial Joint / Q000293:injuries*; D006801:Humans; D004204:Joint Dislocations / Q000150:complications / Q000175:diagnosis* / Q000000981:diagnostic imaging / Q000209:etiology; D008297:Male; D008875:Middle Aged; D009422:Nervous System Diseases / Q000150:complications / Q000209:etiology; D011859:Radiography; D014947:Wounds and Injuries / Q000150:complications*