随着ＣＴ设备与技术不断进步 ,ＣＴ扫描在脊柱疾病诊断中已成为最安全、迅速、无痛苦的检查工具 ;摆位技术是不可忽视的一个重要的因素 ,尤其在环枢椎病变的摆位的准确性。摆位的准确性将影响结构的显示 ,进而影响诊断、治疗和康复 ,给病人造成痛苦。在实践中我们针对环枢椎解 With the continuous improvement of CT equipment and technology, CT scanning has become the most safe, rapid and painless examination tool in the diagnosis of spinal diseases. The positioning technique is an important factor that can not be ignored, especially in the setting of the central axis of the disease Accuracy The accuracy of the placement will affect the display of the structure, which in turn will affect the diagnosis, treatment and rehabilitation of the patient, causing pain to the patient. In practice, we focus on the pivot axis solution