Inclusion Criteria:  The patient received imaging examination before surgery and was diagnosed with hip joint labrum injury, FAI and other hip joint diseases, and the patient complained of pain in the hip joint, buttocks or thigh. Conservative treatment is ineffective for more than 6 months.  Exclusion Criteria:  History of hip surgery, hip osteoarthritis, femoral head necrosis, hip infection, rheumatic disease, lumbar disease, ankylosing spondylitis, or sacroiliac joint disease.