The key points of cervical traction: cervical traction treatment must master the three elements of the direction of traction force (angle), weight and traction time. (The neutral position of the human body is 0°). 1, traction mode: commonly used occipito-mandibular band traction method, usually using sitting traction, but the condition is heavy or can not sit traction can be used when supine traction. Supine traction is divided into continuous traction and intermittent traction. 2, traction angle: generally according to the lesion site, according to the imaging shows cervical degeneration and cervical disc protrusion segment traction, such as lesions mainly in the upper cervical segment, traction angle should be flexion 0 ° -10 °, such as lesions mainly in the lower cervical segment (cervical 5-7 segment), traction angle should be slightly more forward, can be in 15 ° If the lesion is mainly in the lower cervical segment (cervical segment 5-7), the traction angle should be slightly more anterior and can be between 15° and 30°, while paying attention to adjusting the angle with the patient’s comfort. The patient should be asked to fully relax the neck, shoulder and the whole trunk muscles. Traction position should make the patient feel comfortable, if there is discomfort that should be adjusted as appropriate, with pillow cushions to maintain the appropriate posture, to help patients find the best flexion angle. 3, traction weight: the weight of intermittent traction can be determined by 10%-20% of their own body weight, continuous traction should be appropriately reduced. Generally the initial weight is light, such as 6kg to start, and gradually increase later. Supine traction traction weight is generally 2-3kg, continuous traction 30 minutes – 1 hour rest 15-30 minutes, then traction again, 3-5 times a day. 4, traction time: traction time to continuous traction 15-20 minutes, intermittent traction is 20-30 minutes is appropriate, 1-2 times a day, 10-15 days for a course of treatment.