Prosthetic breast augmentation takes about ten years to take out. Silica gel will shrink and harden after aging. If it is not replaced in time, it will leak and rupture, causing human tissue reaction and even local redness and swelling, and must be replaced. In general, it only takes 20 minutes to replace a prosthesis; However, if it is replaced after leakage or rupture, the exudate needs to be removed before replacement, and the probability of infection is greatly increased.