Among breast augmentation plastic surgery programs, autologous fat occupies a fairly high position among a large portion of the population. But what should we do if we find hard lumps in breast augmentation through limb fat? Is there any harm? Why is there a hard lump in breast augmentation with autologous fat? The hardening of the breast and hard lumps are often caused by the injection of too much fat particles or the fat particles injected are not completely absorbed, which is usually caused by improper surgical operation. If the breast is hard after the breast augmentation surgery, according to the mechanism of the formation of hard knots in the breast, different methods can be taken to deal with it: for small hard knots or long time of fat injection, liquefied fat tissue can be suctioned out through the skin with a syringe to achieve the purpose of hard knots fading away; for larger hard knots or short time after surgery, incisions can be made next to the areola and cut through the skin Squeeze out the unliquidated fatty tissue. The breasts are made of fat, and since they are transplanted from your own body fat, there is basically no rejection and a high degree of safety. Of course, first you have to make sure your body is healthy.