Patients with pain in the inner thigh root usually belongs to orthopedic diseases, so in order to be diagnosed, you need to actively go to the regular hospital to see orthopedics. There are many reasons leading to the pain in the inner thigh root in clinic, the most common consideration is still caused by the following situations: First, if the patient has inguinal lymphadenitis, osteomyelitis of the femur, the production of inflammatory mediators will stimulate the peripheral nociceptive nerves, which will cause the local presence of obvious pain symptoms. Second, if the patient has primary tumor, hemangioma, bone metastasis, it will also lead to obvious pain symptoms in the inner thigh. Third, the local external force, caused by femoral neck fracture, femoral intertrochanteric fracture, hip joint dislocation, can also lead to the presence of obvious pain symptoms in the inner thigh root, need to carry out the local ordinary X-ray film, CT, can be clearly diagnosed.