title: Atlantoaxial dislocation in hypothyroidism.
mesh_terms: D000293:Adolescent; D001268:Atlanto-Axial Joint / Q000293:injuries*; D006801:Humans; D007037:Hypothyroidism / Q000150:complications*; D004204:Joint Dislocations / Q000209:etiology*; D008297:Male; D009999:Ossification, Heterotopic / Q000209:etiology