Surgery requires general anesthesia. It is generally recommended to choose general anesthesia when there is a knife on your head, because it will disfigure your face if you move it casually.
The operation will take about 40 minutes, depending on the specific situation. A serious deviation may take an hour and a half.
Be sure to stay in hospital for a few days, and you can also enjoy medical insurance when you are hospitalized. If you need to take anti-inflammatory drugs and hemostatic drugs for a long time, the cost of this medicine may be more expensive than your operation.
Preoperative examinations are similar: blood test, urine test, CT, X-ray and electrocardiogram.
If you have absolute confidence in your body control, you can try local anesthesia. Still don't advise you to risk disfigurement. There are painkillers and intravenous painkillers after operation. If it hurts, just press it twice and it won't hurt. You may feel a little uncomfortable two or three days after the operation, because you have a cotton wool stuffed in your nose. Drinking water and eating will be awkward, but that's all.