Pain in the groin area and inability to lift the leg may be caused by a traumatic hip fracture or ischemic necrosis of the femoral head. If there is no history of trauma it may be due to inguinal hernia, lymphadenitis, etc. A fall may result in a fracture of the femoral neck of the hip, the trochanter of the femur, or the pubic symphysis, which may be manifested by significant pain in the groin area, limited movement of the lower limbs, and the inability to raise the lower limbs. Bone ischemic necrosis will also appear in the groin area pressure pain, lifting the leg will have obvious pain. It is due to necrosis of the femoral head, the pain formed by the collapse of the articular surface and excessive friction of the acetabulum, and in severe cases, the leg can not be lifted. When inguinal hernia occurs, the abdominal contents herniate and are compressed, and pain in the inguinal area also occurs. Infections around the groin or lower extremities can cause lymphadenitis in the inguinal area, and inflammatory stimulation can also cause groin pain. Both of these causes can be severe enough to make lifting the leg impossible. Once the symptoms of groin pain and can not lift the leg, it is recommended that patients go to the hospital as soon as possible to see a doctor for medical examination, after the doctor’s examination to clarify the diagnosis, for symptomatic treatment.