Silicone breast augmentation is currently the most common method of breast augmentation at home and abroad, and its hazards are mainly the following: 1, the safety of artificial implants: silicone breast augmentation may occur after silicone infiltration, which refers to the outflow of small molecules of silicone implants, triggering abnormalities in the tissues around the implants, which may lead to breast enlargement or reduction, etc.; it may also happen that the implants burst, and the silicone implants may rupture after the chest is subjected to external forces, and the contents 2, surgical safety: breast implant is a more mature surgery, in the selection of incision, surgical level, implant placement techniques have formed the standard. However, there are still risks of postoperative contracture, infection, implant displacement, bilateral breast asymmetry, implant exposure, poor incision healing, implant rupture, long-term breast pain and discomfort, etc.; 3, the use of the implant period: breast implants need to be reviewed once a year after breast augmentation, the implant can not be used for life, after 15-20 years or longer may need to be replaced to avoid implant rupture, infiltration to avoid the risk of implant rupture and infiltration. To achieve a good breast implant effect, the choice of implant is crucial. Each candidate has his or her own unique conditions and requires an experienced and responsible specialist to suggest the right implant and decide with the candidate.