Methods :By means of sitting posture strictly mastering tractive angles,strength and time to treat128 patients with cervical myelopathy,according to symptoms,physical feathers and diseased parts.

• 方法 ：采用坐式颈椎牵引，对128例脊髓型颈椎病患者按发病症状、体征及发病部位不同进行严格掌握牵引角度，牵引力及牵引时间给予治疗。