A stabbing pain in the lumbar region may have the following causes: 1. fracture: if the lumbar region is hit by external forces, it may lead to a fracture in the lumbar region, which will lead to stabbing pain in the lumbar region with restricted activities, which requires immediate consultation with the orthopedic emergency department, and the location and extent of the fracture will be clarified after taking an X-ray of the lumbar spine, and then a suitable treatment plan will be formulated according to the specific film; 2. hematoma: if the lumbar region is hit by external forces, it may lead to stabbing pain in the lumbar region, which may be due to the trauma where there is The treatment can be to activate blood circulation and remove blood stasis, and to relieve pain with physical therapy such as herbal compress and herbal fumigation; 3. lumbar disc herniation: sedentary may lead to lumbar disc herniation, which may lead to lumbar stabbing pain with restricted activities, and in severe cases, radiating pain in the lower limbs, hips and feet, and the treatment can be to relieve symptoms with Siwei Pu pain relief, ultrasonic drug introduction and lumbar traction.