Hip joint pain, the following common causes: first, hip joint trauma: acute joint sprain or fracture dislocation, etc., can lead to hip joint pain symptoms, accompanied by swelling and joint activity restrictions, usually with a clear history of trauma, taking X-rays can be found fracture and dislocation, early braking, fixation, reset, will make the clinical symptoms get rapid relief. Second, chronic diseases of the hip joint: arthritis, ischemia and necrosis of the femoral head, hip joint impingement syndrome, etc., can lead to pain in the hip joint, accompanied by restricted movement, and the symptoms are more obvious when flexion and extension activities, while the pain symptoms are often reduced after rest. Arthroscopic minimally invasive surgical treatment is sometimes required.