1. Do not take drugs containing aspirin within two weeks before operation, because aspirin will reduce platelet coagulation function;

2. Patients with hypertension and diabetes should inform the doctor of their condition at the time of initial diagnosis, so that the attending doctor can confirm the operation plan;

3. Make sure that you are in good health before the operation, and there is no infectious disease or other body inflammation;

4. No makeup before operation;

5. Women should avoid menstrual period;

6. Quit smoking one week in advance.

2. Precautions after eye surgery:

1, and try to avoid water accumulation in the surgical site within 7 days after operation;

2, ensure the surgical site clean, prevent infection. If there is blood scab or secretion on the wound, it can be wiped with sterile physiological saline.

3. After operation, local wounds can be bandaged with pressure or cold compress with ice packs, but the pressure should not be too high, so as not to damage eyes. Once there is bleeding and severe hematoma after operation, you should go to the hospital for follow-up in time;

There should be a quiet and comfortable environment to recuperate after operation. It is not advisable to watch TV and newspapers within 2 weeks after operation, and it is best to lie in a semi-supine position (raising the pillow) when staying in bed, so as to avoid eye fatigue or bow your head and aggravate the swelling of the wound;

There will be some pain in the wound on the day of operation, but it will gradually decrease with the passage of time. Patients should not rush to take painkillers, because aspirin drugs will aggravate wound bleeding;

6. Avoid eating irritating foods such as peppers;

7, strictly abide by the doctor's advice and follow-up.

Three. Matters needing attention after nasal surgery

Everyone feels different after the operation: some people only feel slight pain, while others have no pain, but they can't breathe for a long time. Others, with severe pain, have to resort to painkillers and other drugs to solve it. It should be noted that you should not do any activities on the first day after operation. Sleeping is your best choice.

Wearing a device: Almost everyone has to face the fact that 7 to 10 days after operation, they should always wear an unsightly device to keep the shape of the nose.

Bandage: within 24 hours after operation, the frozen bandage should be changed frequently for cold compress to reduce the occurrence of congestion and swelling. After a day, you can change to a milder bandage, but some patients insist on using the original frozen bandage. At this time, you should listen to more experts' opinions.

Diet: In the process of recovery, mild liquid food is your best choice. Drink more healthy drinks, such as fruit juice and clear soup, instead of carbonated soda. Before returning to a normal diet, ensure that the stomach and intestines work normally. Nausea and vomiting may complicate your illness. If this happens, please report it to the doctor immediately.

Bathing: Be sure to follow the doctor's advice. Don't think that you just need to keep the wound dry. Special protection: There is another possibility. Your eyes will swell up and turn black around them. This situation may not happen easily, once it happens, you should be mentally prepared, because it will last for a week 10 days until the congestion disappears. Don't wear contact lenses during the recovery period. Even if you wear glasses, don't wear them directly on the bridge of your nose, but tie them on your forehead.

Within 5 to 10 days after operation, remove the bandage. In a few days, the filler in the nostril can be taken out. At this time, the nose is still swollen, but this is not the final effect of the operation.

After 18 months, the scar will gradually scab and fall off. At this time, you should pay attention to every small change in the wound. It may take a year to really achieve the expected effect of the operation.

You should pay attention that your nose can't be hurt by the outside world. Otherwise, swelling or even displacement of the broken bone may occur. Try to avoid exposure to the sun, which will aggravate the pigmentation of the nose skin. One month after the operation, the doctor will allow you to sunbathe, but you should apply appropriate sunscreen products.

4. Maxillofacial Plastic Surgery-Matters needing attention after plastic surgery of mandibular angle and cheekbone

1. Keeping the head position higher than the heart position at ordinary times helps to speed up the swelling. (Put two pillows when sleeping)

2. Cold compress can be done within 3-4 days after operation, and hot compress can be changed after 4 days. When cold compress and hot compress, pay attention to the consistency of both sides. The swelling and bruising began to decrease in a week or so, and the swelling was basically reduced in three weeks, so don't worry too much about the swelling problem.

3. You need to fast on the day of operation, you can drink water 6 hours after operation, and you can start eating after 48 hours. If you are a patient who has undergone floor covering or protruding mouth surgery, you can drink juice, milk and rice porridge after the operation. If you are a patient who has undergone mandibular angle or cheekbone surgery, you can also eat such liquid food after the operation. After operation, porridge can be started gradually 1 day, and it can start to be normal from 4 days to 2 weeks after operation.

4. Under normal circumstances, there may be bleeding or scabbing in the oral cavity after operation, so you can spit it out gently. If blood flows backwards into the throat or gushes out of the mouth in large quantities, please contact the doctor in time.

It is very important to rinse your mouth with disinfectant distributed by the hospital after the operation. Gargle 10 times a day, each time 10 times, can promote wound healing and prevent inflammation.

Gargle method: rinse your mouth with clear water for 8 times, and then rinse your mouth with disinfectant for about 2 times. Disinfectant should be used until stitches are removed 2 weeks after operation. You can start brushing your teeth 1 week after operation. It is best to use a soft-haired children's toothbrush, and be careful not to touch the gums. It is best to brush your teeth and rinse your mouth together for 2 weeks.

6. Take off the bandage the day after the operation. But in order to speed up the swelling, the elastic bandage should be used within 2 weeks after the bandage is removed. There is no limit to the number of times the elastic bandage is used, but you usually need to rest for an hour when you sleep. You can take a sauna two weeks after the operation. If the bandage is so tight after the operation that your neck feels stuffy and breathless, please tell the doctor.

7. To prevent infection, please take the medicine prescribed by the hospital on time.

8. The immediate operation was very successful. If the postoperative management is neglected, it may also cause various problems or change the postoperative appearance. Therefore, postoperative management is as important as surgery, so please actively cooperate with patients.

9. 3 or 4 days after the operation, if you have severe high fever, severe pain, or particularly severe swelling, please come to the hospital for treatment immediately.