Journal of Clinical Anesthesiology, First Issue, 1993 DATA: Our cases were aged 28-63 years, with a duration of 1 day-3+ years. Male patients were 3/4,number of treatments 1-6. Methods: puncture of the upper interspace of the prominent interspace, the drug was 10% lidocaine 10-15 ml, containing steroids, after the block was effective, manipulation was performed according to the method of Feng Tien’s having a sitting position or prone position to reset the position. Once a week, one month for a course of treatment. Sun Wulin, Department of Anesthesiology, Cangzhou Combined Hospital of Traditional Chinese and Western Medicine, Hebei Province Mechanism: 1. Epidural injection blocks the vicious cycle of pain, anti-inflammation, muscle relaxation, anti-inflammation, elimination of edema. 2. 2.Manipulative reset uses the leverage of the torso to rotate and flex the lumbar vertebrae, relaxing the ligaments and giving the protruding material a squeezing pressure, and at the same time, it can make the fibrous ring rupture increase and the pressure decrease, so that the protruding material can be completely or partially suctioned back. Experience: short course of disease, acute stage, hospitalized people, the efficacy of good, short course of treatment; manipulation of reset is very critical, the strength should be appropriate. Contraindications to manipulation:centralized, pregnant women, fractured bones