Usually lumbar spinal stenosis does not affect a person’s life expectancy. Lumbar spinal stenosis is a chronic disease, mostly caused by the narrowing of the spinal canal due to bone abnormalities in the lumbar spinal canal, resulting in nerve or spinal cord compression, and is often clinically manifested by symptoms such as lumbar pain, lower limb pain and weakness, and intermittent walking disorders. Patients with mild symptoms of lumbar spinal stenosis can be relieved by acupuncture or medication, but conservative treatment cannot relieve the nerve compression, and the most effective treatment is surgery, which decompresses the spinal canal through surgery. The most effective treatment is surgical decompression of the spinal canal through surgery. 3 days after surgery, the leg is slightly lifted to prevent adhesion of the nerve root, and about 1 week after surgery, the nerve root can be moved to the ground. Patients with lumbar spinal stenosis should usually pay attention to bed rest, light diet, and pay attention to keeping the lumbar area warm. Usually patients can first take traction, massage, physiotherapy and other conservative treatment, if conservative treatment is not effective, you can choose the regular hospital orthopedics for surgery.