Plastic surgery, as its name implies, is to trim the shape of the human body through surgery. More precisely, it is a subject that uses tissue transplantation as the main means to repair or restore defects or deformities of human tissues or organs caused by various reasons, so as to restore and rebuild functions and improve appearance. Since the release of the American film FACE/OFF, people have become more and more interested in this technology. American pop singer Michael Jackson turned himself from black to white through this technology.

Tissue transplantation in plastic surgery is to transplant tissue from one part of human body to another, or to transplant tissue from one part of human body to another. In plastic surgery, skin transplantation is the most widely used at present, besides skin, there are fat, cartilage, bones, blood vessels, nerves, tendons and so on. At present, most tissue transplants are self-transplantation of their own tissues, and only identical twins can provide tissue transplants to each other. Other allografts have immune rejection and the survival time is not long. Even the skin allograft between father, son, brother and sister is no exception. This difficult problem has not been well solved so far.

Plastic surgery requires a high degree of appearance recovery. In order to achieve the ideal effect, "aseptic technique" and "non-invasive operation technique" are generally adopted, because any infection or unnecessary tissue trauma may directly affect the final effect of the operation. Sometimes, not only can the ideal plastic surgery goal not be achieved, but even the defect or deformity will be aggravated, which will bring greater pain to patients. In the process of tissue transplantation, because the resistance of transplanted tissue to bacterial infection is relatively low, infection is easy to occur. Therefore, it is particularly important to follow aseptic technology. This reminds people that if you want to do this kind of surgery, you must do it in a hospital with good medical conditions. On the other hand, in the process of various tissue transplants, if the surgical trauma is too large, it will inevitably reduce the vitality of the tissue, affect the healing of the wound, and even cause necrosis. Therefore, plastic surgery strictly emphasizes non-invasive operation technology.

Regular plastic surgeons must undergo strict training, requiring extremely gentle techniques, delicate instruments and very skilled movements, especially facial surgery. Only in this way can we get the best appearance. At present, plastic surgery has attracted more and more attention, which has brought confidence to many people.