The most common cause of lumbar yangguan pain is lumbar muscle strain, also called lumbar strain injury, which is mostly seen in sedentary, standing, standing, walking, driving, and ambulatory workers, and then pain, pressure pain, percussion pain, and activity pain in the lumbar yangguan area will occur. The more common cause of lumbar yangguan pain is lumbar disc herniation, especially after the lumbar 4-5 disc herniation, there will be pain in the lumbar yangguan area, or pain on both sides of the lumbar yangguan, the patient manifested as bending, squatting, weight-bearing, walking pain increased, and even when you get up in the morning to brush your teeth and wash your face, the pain in the lumbar yangguan area can not straighten the waist, pounding, patting, beating the pain will The pain will be relieved.