Positive straight leg raise test, restricted lumbar motion, straightening of the anterior spine, localized percussion pain, and spasm of the erector spinae muscles. These symptoms are from mononeuropathy and plexus neuropathy. Peripheral spinal neuropathy refers to structural and functional disorders of axons and/or Schwann (Schwann) cells and myelin sheaths of motor neurons, primary sensory neurons, and peripheral autonomic neurons in the spinal cord and lower brainstem. So, what should be done to prevent localized kyphosis of the anterior spinal process straightened by sciatica? The following is a brief introduction: The main thing is to prevent damage to peripheral nerves from various primary diseases. 1, usually pay attention to maintain the correct standing posture, sitting posture, sleeping posture, and the reasonableness of labor. 2, pay attention to warmth and exercise: some fashionable women after winter, still every day a short skirt, stirring high leather boots in the cold wind walking. When the gluteus minimus muscle in the hip swells after frostbite and compresses the sciatic nerve, it may also cause pain. Since keeping warm is the most important principle, it is even more important to protect your legs when the cold is forced. 3, every day to stand up to do the appropriate activities: long-term poor sitting posture and lack of exercise is one of the causes of sciatica. Now most of the office chairs are straight back, plus the use of computers with hands stretched forward, as well as ambling and other work postures have increased the burden on the spine. Like this sitting out of sciatica, first of all, we should pay attention to correct sitting posture, it is best to put a small cushion in the office chair. In addition, every hour should stand up and walk, not only to achieve the purpose of relaxing the cervical and lumbar spine, but also to lose weight.