At present, orthognathic surgery is usually performed under general anesthesia, and local anesthesia is usually not used. Orthognathic surgery is usually performed under general anesthesia, mainly due to the wide scope of the surgery, deeper surgical incision, and relatively long operation time, and at present, general anesthesia is mostly used in clinical practice, which is a combination of general anesthesia by transnasal tracheal intubation and static suction. Moreover, due to the different deformities of orthognathic surgery patients, the method of induction of anesthesia, the choice of medication, and the meridian of inserting the catheter will also be different. When orthognathic surgery is needed, one should go to a regular hospital and choose the appropriate anesthesia under the doctor’s guidance. At present, the surgical methods are more mature, and general anesthesia is safe for patients, so there is no need to worry too much, and the treatment should be carried out according to the doctor’s instructions.