Then let's listen to the introduction of Guangzhou Shuguang expert: Shuguang expert tells you: 1, negotiation: the mandibular angle grinding surgeon expresses to the doctor the position he wants to reduce and the degree he wants to achieve. Doctors usually take X-ray photos or even magnetic vibration before operation to clearly understand the bone structure, and then make suggestions according to personal characteristics to determine the method of mandibular angle grinding operation. 2. Anesthesia: divided into local anesthesia and general anesthesia. From the surgical effect itself, both kinds of anesthesia can complete the operation, but in the process of incision and operation, the operator of local anesthesia will feel the vibration of the machine, thus producing fear. Therefore, if the surgeon wants to feel the operation completely, the doctor suggests using general anesthesia. 3. Incision: make an incision near the mandibular angle or zygomatic bone in the mouth, cut the whole facial skin and muscle from the mouth, separate the muscle from the periosteum, expose the bone part that needs surgery, and then perform mandibular angle grinding surgery. 4. Hemostasis: The effect of hemostasis not only affects the safety of the operator during operation, but also is an important factor in the occurrence of hematoma after operation. If you choose osteotomy, you should not only stop bleeding when the muscle is separated from the periosteum, but also apply bone wax to the wound of the bone after cutting the bone to help the bone recover itself while stopping bleeding. 5. Operation: Select the appropriate mandibular angle grinding operation as needed. It is worth noting that during the operation, the dropped bone components must be washed with saline, because these powders will stick to the wound surface of the incision, and when the muscles return to their original positions, they will stick to the bone and continue to survive and grow. 6. Masticatory muscle treatment: After the mandibular angle grinding operation, the doctor will treat it according to the hypertrophy of the masticatory muscle due to the change of the skeletal support structure of the masticatory muscle. If it is too fat, some muscles in the back can be removed to adapt to the new bone structure; If you are not too fat, you don't need to make additional adjustments because the muscles themselves will shrink after the operation. 7. Suture and drainage: place a drainage tube while suturing the wound to remove congestion. Generally, the drainage tube can be pulled out the next day after operation. 8. Appropriate pressure dressing: By dressing the face, it can not only stop bleeding, but also help to shape the face. 9. Surgery recovery: If it is mandibular angle grinding surgery, it usually takes only one day to stay in hospital, and you can leave the hospital after pulling out the drainage tube; For resectable surgery, you will be hospitalized for three days to one week. In this process, the doctor will give the operator an appropriate amount of antibiotics to prevent wound infection, and sometimes it is necessary to inject a small amount of hormones to reduce the degree of facial swelling. Through the above introduction, I believe everyone has a certain understanding of this issue. Guangzhou Shuguang Plastic Surgery Hospital has gathered many authoritative experts in plastic surgery at home and abroad to ensure the quality of medical plastic surgery with high-tech equipment and top-notch technology, and to build a high-end butterfly platform for beauty.