General surgeries in general hospitals are classified as follows: cardiothoracic surgery (thoracic surgery and cardiac surgery), neurosurgery, general surgery (abdominal surgery, breast surgery, thyroid surgery, etc., vascular surgery), urology department, orthopedics, burns and plastic surgery Surgery Pediatric Surgery (also belongs to the category of pediatrics) Some professional surgical hospitals, such as Luoyang Orthopedic Hospital and other traditional Chinese medicine orthopedic hospitals, are even more detailed: Hip Injury Department, Knee Injury Department, Spine Surgery, Hand Surgery, Surgery Microsurgery, osteoarthrology, neck and low back pain, pediatric orthopedics, sports medicine, bone oncology, etc.