The traction method for spinal stenosis is mainly to open the lumbar vertebral space, including two methods of sitting and lying traction. 1. Sitting traction: mainly for cervical spine traction, by using the weight of the lower limb itself, traction of the occipital-maxillary belt, that is, the traction belt is placed in the occiput and below the jawbone, the weight of the body weight is generally 1/10~1/15, about 6~7Kg, traction time 20~30 minutes. 2. Prone traction: mainly for lumbar traction, fixing the forearm of the upper limb and the lower limb on both sides of the iliac joints, traction weight is 1/3~1/2 of the body weight, generally 25~30Kg, traction time 30~60 minutes. Traction can relieve the symptoms of mild spinal stenosis, traction is not recommended for severe spinal stenosis. For severe spinal stenosis, traction treatment is not recommended.