Full face fat filling is to choose suitable areas, such as abdomen, waist or thighs where fat conditions are better, take out a certain volume of fat for purification, and concentrate the useful fat or intact fat, and then fill in the main areas of the face, mainly in the temples, chin, brow bone, apple muscle, forehead, cheeks, full face and other areas. Autologous fat grafting filler full face surgery risk mainly has the following points: 1, infection: may be intraoperative or postoperative care is not appropriate, there is bacterial contamination, tissue formation of redness, swelling or abscess, the doctor should give appropriate anti-inflammatory treatment after the operation; 2, hematoma: intraoperative injections will have a small amount of destruction of blood vessels, resulting in a small amount of bleeding and the formation of bruises, the tissue can be completely absorbed after the operation. However, if there is more bleeding, a local hematoma may be formed; 3, embolism: the most serious risk of autologous fat filling surgery is that the fat enters into the blood vessels to form an embolism, which may result in tissue necrosis, leading to extensive necrosis of the skin it dominates. In addition it can lead to cerebral infarction and even death. The chances of this happening relative to a large number of injection population is very low, but still often reported; 4, poor postoperative form: if you want to do autologous fat transplantation, the most important thing is the form of the problem, if the amount of surgical fat filler grasp is not good, bias less or bias more than one, may lead to poor form; 5, for the shape of their own injection after the maladaptation of the recent incidence of a very high rate of injections required to be taken out, repeated Surgery leads to facial tissue damage and makes facial expression stiff.