So far, there are two breast augmentation methods that are clinically licensed and can be used in clinic, which doctors think are safe. One is a prosthesis and the other is autologous fat. All the materials used in the prosthesis are silica gel, while autologous fat is injected into the fat accumulation parts of the body, thighs, stomach and waist. These two methods have their own characteristics. Simply put, the prosthesis has good safety, beautiful appearance and good surgical effect, but the feel is not particularly ideal, and sometimes it may appear a little hard. Compared with prosthesis, autologous fat feels better, but it is prone to induration, cyst, fat absorption and other problems after autologous fat injection. The other is that autologous fat needs two or three or more operations to achieve relatively ideal results. Even so, the surgical effect of autologous fat is not as good as that of prosthesis, so you should choose the surgical method according to your own thoughts and wishes.