Sciatica

Sciatica is a syndrome that is dominated by pain in the inner area of ​​the sciatic nerve. It is a clinical symptom, not a separate disease. Sciatica is divided into primary and secondary; primary is rare, that is, sciatic neuritis; secondary is common, and local and surrounding tissue lesions involve the sciatic nerve. Lumbar disc herniation, lumbar osteogenesis, and inflammatory diseases of the sacroiliac joint are common. And piriformis contracture. Typical manifestations are pain in one side of the waist and hips, and radiation to the back of the thigh, the back of the calf, and the outside of the foot. Walking and changing posture can aggravate the pain, and the elevation of the sick leg is limited when lying down. The causes are mostly due to daily life and work, some people often have long-term improper waist force, excessive force, incorrect posture or posture. High-income crowds are: white-collar drivers who sit for a long time, shopping guide teachers who have been standing for a long time, people with special physiological periods or those with back injuries, etc.