Compression of the anterior edge of the dural sac refers to nerve damage caused by compression of the anterior edge of the dural sac against the surrounding ligaments, spinal cord and nerve roots. Symptoms of mild compression are generally characterized by pain and numbness in the lower back or legs, and bowel and bladder dysfunction may occur when the compression is severe. 1. The dural sac is located in the spinal canal where all the nerves at the end of the spine converge. When the intervertebral disc protrudes backward to a certain degree or the yellow ligament or soft tissue swells, the dural sac is compressed and deformed, thus compressing the surrounding tissues and nerves. The disease is usually caused by disc herniation, soft tissue swelling or yellow ligament hyperplasia, usually accompanied by osteophytes. 2. When there is mild pressure on the anterior edge of the dural sac, generally through traditional Chinese medicine therapy to take blood circulation and blood stasis drugs such as blood circulation and blood stasis capsule, etc., with the orthopedic massage method to correct the small joints misalignment, to help the damaged part of the soft tissues to reduce the swelling of the treatment. 3. When the pressure is severe, the patient can be treated with intravertebral injection, which directly eliminates tissue inflammation and reduces ligamentous damage by injecting anti-inflammatory and analgesic injections. When the patient has a mild pressure on the anterior edge of the dural sac, should go to the regular hospital as soon as possible, under the guidance of the doctor for targeted treatment. Usually avoid sitting for a long time, and increase stretching activities appropriately to avoid aggravating the condition.