Jaw angle plastic surgery is a surgical procedure in facial contour cosmetic surgery to make the jaw angle hypertrophy to reduce its size. Post-operative recovery includes the following: 1, 48 hours after surgery can eat milk, juice, soy milk and other liquid food, 4 days after surgery can enter the semi-liquid food, such as sour milk, thin rice, etc., gradually transition to a normal diet, but the removal of the line before eating to whole and semi-liquid easy to digest food, after eating need to adhere to the mouth rinse with mouthwash. Fasting within 2 hours after the removal of stitches and brushing with a child’s small-headed soft-bristled toothbrush early after 24 hours after the removal of stitches to keep the mouth clean. Pay attention to the food residues accumulated in the mouth to clean out, if not timely clean up food residues, may cause infection; 2, there will be pain on the day of surgery, will gradually reduce over time, do not take aspirin and other blood-stasis drugs will aggravate the wound bleeding; 3, before the removal of the stitches to avoid water, to ensure that the surgical site clean and dry, to prevent infection, if there is blood crust or secretions on the wound. If there is blood scab or secretion on the wound, sterile saline can be wiped; 4, avoid eating spicy, seafood and other stimulating food, do not eat too hard food within 1 month; 5, after surgery, local pressure bandage is needed to shape, do not loose the gauze to remove, the first 2 days after surgery there will be a slight edema phenomenon, cold compress to promote the swelling, pressure bandage or ice bag cold compress, the pressure should not be too large, so as not to damage the surgical site; once the bleeding and serious In case of more than bleeding and serious hematoma and other abnormalities, you should follow up with the hospital in time and strictly abide by the doctor’s orders for medication and follow-up; 6.