26th March 2020: Symposia Craniovertebral Junction organized by "WFNS Spine Committee" and "Craniovertebral Junction and Spine Society". Dr.Fengzeng Jian, Dr.Zan Chen, International Neuroscience Institute, Beijing, China.
Mehmet Zileli: Indications of Occipitocervical Fixation Fengzeng Jian: Atlantoaxial dislocation and cervical deformity
Tao Fan: Chiari I and Basilar Invagination: Decompression r fusion? Fuzhi Ai: Transoral Atlantoaxial Reduction Plate (TARP)
Guangyu Qiao: Treatment of Fixed Atlantoaxial Dislocation with Basilar Invagination Zan Chen: The Classification and Treatment Strategy of Atlantoaxial Dislocation
Hailong Feng: Transoral Approach for Anterior Release and Reduction of AA