向足５°～１０°环枢关节投照法蔡小芳施春新（南京铁道医学院附院放射科南京２１０００９）颈椎病多表现为第１、２颈椎关节间隙及骨质结构的改变。其Ｘ线检查法常采用传统的张口位投照法。部分人因头颅形态变异，１、２颈椎环枢关节常被枕骨及切牙遮挡，不能很好地显示... To the foot 5 ° ~ 10 ° pivot joint projection method Cai Xiaofang Shi Chunxin (Department of Radiology, Affiliated Hospital of Nanjing Railway Medical College, Nanjing 210009) Cervical spondylosis mostly manifested as first and second cervical spine joint space and bone structure changes. The X-ray examination often use the traditional method of projecting mouth position. Some people due to changes in the morphology of the head, 1,2 cervical spondylosis often obscured by the occipital and incisors, can not be a good show ...