Fractures of the odontoid process of the axis.
D000293:Adolescent; D000328:Adult; D000368:Aged; D001368:Axis, Cervical Vertebra / Q000293:injuries*; D002574:Cervical Vertebrae / Q000601:surgery; D002648:Child; D002675:Child, Preschool; D005500:Follow-Up Studies; D050723:Fractures, Bone / Q000145:classification / Q000000981:diagnostic imaging / Q000601:surgery; D005599:Fractures, Ununited / Q000000981:diagnostic imaging; D006429:Hemiplegia / Q000209:etiology; D006801:Humans; D007103:Immobilization; D008297:Male; D008875:Middle Aged; D010291:Paresis / Q000209:etiology; D011859:Radiography; D012677:Sensation; D013118:Spinal Cord Diseases / Q000209:etiology / Q000517:prevention & control; D013123:Spinal Fusion; D013577:Syndrome