Hangman's fracture.
D000063:Accidents, Traffic; D000293:Adolescent; D000328:Adult; D000368:Aged; D002370:Casts, Surgical; D002574:Cervical Vertebrae / Q000601:surgery; D003288:Contusions; D005260:Female; D005500:Follow-Up Studies; D050723:Fractures, Bone / Q000601:surgery*; D006801:Humans; D007103:Immobilization; D008297:Male; D008875:Middle Aged; D013123:Spinal Fusion; D013124:Spinal Injuries / Q000601:surgery*