The causes of stabbing pain in the femoral head are commonly the following: 1. Acute injury and chronic strain on the hip joint, resulting in localized pain, commonly after strenuous exercise or prolonged standing, walking and prolonged high-load work on the lower extremities. 2. Ischemic necrosis of the femoral head, due to impaired blood circulation in the femoral head, resulting in abnormal bone metabolism, and the occurrence of The head of the femur can be affected by ischemic necrosis, which can lead to abnormal bone metabolism, osteonecrosis, degeneration, sclerosis and other changes, which can lead to tingling. 3.