Case Report
Rare atlantoaxial dislocation secondary to os odontoideum: A comparative study of orthotopic and dystopic variants with two representative cases
Luxación atlantoaxial rara secundaria a os odontoideo: estudio comparativo de variantes ortópicas y distópicas con dos casos representativos
a Department of Neurology, West China Hospital of Sichuan University, No. 37, Guoxue Alley, Wuhou District, Chengdu, Sichuan 610000, China
b Department of Emergency Medicine, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, Sichuan, China
c Department of Neurosurgery, West China Hospital, Sichuan University, No. 37, Guoxue Alley, Wuhou District, Chengdu, Sichuan 610000, China
