How long it takes for your breasts to set after an autologous fat augmentation varies with each person’s fat characteristics. Usually, it takes about 3-6 months for the breasts to slowly set and for the body to stop absorbing the fat cells. In addition, autologous fat breast augmentation surgery must strictly require aseptic operation, and any bacterial contamination in any part of the procedure will easily lead to infection, which will cause the fat cells to die in a large area and seriously affect the stereotypical effect of autologous fat breast augmentation. At the same time, if the doctor’s level is limited, the fat mixed with grease and blood during the fat extraction process, and this kind of fat with more impurities is injected into the candidate’s chest again, it will also lead to poor stereotyped effect of autologous fat breast augmentation in the end. If the fat is in contact with the air for a long time, the survival rate of the fat will be lower, thus directly affecting the durability and effect of breast augmentation with autologous fat. In addition, postoperative care is equally important and can affect the styling effect of breast augmentation with autologous fat, for example, breast massage, compression of the breasts, and smoking can reduce the fat survival rate. This is because the compression action blocks the blood flow of the fat cells, which leads to fat ischemia and necrosis, and the ingredients in cigarettes will reduce the ability of the fat cells to absorb oxygen, which leads to inactivity of the fat cells and affects the styling effect.