The anterior aspect of the thigh root generally refers to the groin area, and the causes of pain in the groin area generally include soft tissue injury, lumbar disc herniation, fracture or femoral head necrosis. 1. Soft tissue injury: too much exercise so that the thigh root muscle lactic acid buildup, adductor muscle group strain, will make the thigh root front pain. If hit by external forces, such as falling on the front side of the thigh will lead to soft tissue contusion on the front side of the thigh, which will also lead to pain. 2. Lumbar disc herniation: For high lumbar disc herniation, if the disc herniation stimulates the femoral nerve, it will cause pain in front of the thigh root. 3. Fracture or necrosis of the femoral head: Fracture of the pubic bone and sciatic bone at the thigh root can cause pain at the front of the thigh. Necrosis of the femoral head can also cause pain in the thigh root because of the compression of the femoral nerve. In addition, pain in the groin area may be caused by other diseases such as inguinal hernia, pelvic lesions, tumors and so on. It is recommended that patients with anterior thigh root pain should consult a doctor in time, take an X-ray examination to determine the cause of the disease, and then carry out physical, medication, surgery and other treatments.