Female thigh pain symptoms, the following reasons are common: First, lumbar disc herniation: lumbar 1-2, lumbar 2-3 and other high-level intervertebral disc herniation, will compress one side of the nerve root, so that the patient appeared at the root of the thigh and the inner thigh radiating pain, accompanied by pain in the lumbar region and lumbar spine activity limitation, CT scan or lumbar spine MRI can be detected by the herniated intervertebral discs. Second, hip joint lesions: such as hip fracture, dislocation and necrosis of the femoral head, can lead to thigh root pain symptoms, the pain is more pronounced in the inguinal mid-point of the pressure, at the same time there will be limited hip activities, the patient can not walk with normal load, etc., and need to support the crutches or rest in bed to make the symptoms be relieved. X-rays and MRI of the hip joint can be taken to determine the location and extent of the lesion.