Surgical examination mainly includes physical examination, laboratory examination, imaging examination, etc., as follows: 1. Physical examination: you can watch whether there is obvious damage and depression of the skull and brain, whether the pupils are equal in size and roundness bilaterally, whether there is strabismus, whether there is bending of the nose, you also need to check whether there is any abnormality in the spine, whether there is abscess, hemorrhoid and anal fissure around the anus, and also whether there is varicose vein in the abdominal wall, and whether there is spider mole, etc.; 2. 2. laboratory tests: usually routine blood tests and liver functions are needed to check whether the patient has infections and abnormal liver functions; 3. imaging tests: including ultrasound, CT, etc., which can check whether the patient has liver lesions, gallbladder lesions, inguinal hernia, and other lesions, etc.