I believe we all understand that autologous facial filler fat has a certain absorption rate. But how much absorption, everyone is different, and even some differences are very big, what is this situation? In fact, this is related to the candidate’s own facial and fat conditions, of course, with the doctor’s technical level. 1, the candidate’s own conditions: first of all, the fat activity is good: subcutaneous fat plump women, sucked out the fat particles are often bright yellow, bright color, fat particles integrity, activity is also high; and candidates if they are very thin, low fat content, sucked out the fat particles of high fiber content, fat particles triglyceride content of low color whitish, then the activity will be worse. Skin tissue foundation is good: the candidate’s facial subcutaneous tissue is like the soil of transplantation. If a candidate for facial soft tissue is thin, poor blood transport, then for other parts of the body source of fat particles of the ability to feed relatively weak; and facial skin ruddy, subcutaneous tissue is thicker, full of elasticity of the candidates, compared to the former to save the transplantation of fat particles of the ability to be a little stronger. 2, the doctor’s skill Although there are a lot of so-called new technology, but ultimately affect the fat grafting survival rate of the key, but also lies in the doctor’s technology. For example, the issue of fat activity was mentioned before. In fact, besides the fat condition of the candidate himself will affect the fat activity, the doctor’s liposuction technique and the purification process chosen will also affect the activity of the fat particles. In every detail of the fat grafting process, the protection of fat particle activity and maximization of the area between the graft and the recipient area are effective means to improve the survival rate of fat grafting. In addition, a good surgeon should be familiar with the functional zoning of the recipient area and know where and at what level the fat particles should be injected with what kind of technique to maximize the survival rate of the fat particles.