Lumbar spinal stenosis is not possible to stick plaster, lumbar spinal stenosis due to age, degeneration of the spinal joints, as well as hypertrophy of the ligamentum flavum and other reasons leading to spinal stenosis. After spinal stenosis a few patients have no symptoms, most patients are accompanied by lower limb pain, can not walk for a long time, especially the typical symptoms of intermittent claudication, lumbar pain is often obvious, patients sitting down to rest or lying down can be alleviated, serious patients lose the ability to live and work, the emergence of such cases must be treated through surgery. On the one hand, the spinal plate is opened to relieve the symptoms and causes of spinal stenosis, on the other hand, the nerve roots and dural sac in front are fully released, and the final fixation is performed by using the pedicle nail to treat lumbar spinal stenosis fundamentally, and the application of plasters can only activate blood circulation and relieve local muscle spasm, which has no therapeutic significance for lumbar spinal stenosis.