Breast implants are not permanent. It is impossible to keep the prosthesis for life, because after all, it is a foreign tissue and a material, and the prosthesis will have aging phenomenon, if aging occurs, its permeability will change, and the silicone gel inside may leak, and the silicone gel is harmful to the human body. Therefore, the maximum time is 25~30 years, and it is generally recommended to replace the prosthesis every 10 years, or remove the prosthesis and perform fat grafting surgery at the same time. At the same time, the prosthesis in the body will continue to be subjected to tissue compression, and chemical erosion, often appear silicone gel composition change, shape change, these can only be found through the examination. Therefore, it is important to remain vigilant and keep in mind that this is a foreign body, which cannot be stored in the body for a long time for the rest of its life, and needs to be replaced on a regular basis. If necessary, it is recommended to go to a regular hospital for consultation.