Autologous fat breast augmentation is the safest The disadvantage is that it can't achieve the expected effect once, and it has to be done three times. Because it is part of absorption and metabolism after filling, the survival rate is up to 30%. Of course, the plastic surgery hospital won't tell you, they will tell you that the survival rate is above 80%, the highest survival rate is below the buttocks, and the fat at the root of the thigh has the highest survival rate. Think for yourself!