The principle of thread carving rhinoplasty is to inject high-hardness protein thread into the skin of human nose through puncture, and shape the nose by pulling the thread, so as to finally achieve the surgical method of increasing the height of the nose bridge, increasing the height of the nose tip and extending the length of the nose tip. In order to prolong and raise the nasal tip, the appropriate methods at present are costal cartilage or bisporus cartilage and prosthesis rhinoplasty. If it is local anesthesia plus sedation or general anesthesia, you need to be hospitalized for 3-5 days. Local anesthesia does not require hospitalization, and you can go home by yourself after surgery, and the stitches are removed about 7 days after surgery. According to the experience of experienced people, it is more important to choose a doctor than a hospital for plastic surgery now, because the real surgeon is a doctor. For professional questions like this, you should ask someone more professional. Before you do it, you can ask this question, learn about the information, prices, cases and word-of-mouth evaluation of hospitals and doctors all over the country, choose several hospitals and doctors with good reputation, and compare the environment, prices and equipment. Everyone's conditions are different, and each doctor's aesthetic is different, so the postoperative effect is different.