研究单位：[1]Peking University Third Hospital,Beijing,Beijing,China,100191[2]The First Affiliated Hospital of Zhengzhou University[3]Shanxi Medical University Second Hospital[4]Sir Run Run Shaw Hospital[5]Sun Yat-sen Memorial Hospital,Sun Yat-sen University[6]Hebei Medical University Third Hospital[7]Shanxi Bethune Hospital[8]Daping Hospital of Army Medical University[9]Shengjing hospital affiliated to China Medical University[10]Tianjin People's Hospital[11]First Affiliated Hospital of Kunming Medical University[12]Affiliated hospital of Guilin medical university,China
研究目的：
The goal of this observational study was to learn about the long-term clinical efficacy of conservative treatment in atlantoaxial dislocation patients without neurological deficit. The main question it aims to answer is: Is surgical intervention always necessary in atlantoaxial dislocation patients without nerve deficit? Patients who refuse surgical intervention will continue to be treated conservatively. Clinical outcomes will be summarized over five years of follow-up
