Professor Liu Hao is an expert in orthopedics in West China Hospital, specializing in the diagnosis and surgical treatment of neck, shoulder, lumbocrural pain, spinal fractures, tuberculosis, tumors and deformities. He has undergone spinal surgery many times and has undergone revision surgery again. He has high professional skills and experience in spinal surgery, that is, Professor Liu Hao is one of the best orthopedic experts in western China.