Breast implant is the most commonly used method in breast augmentation surgery, the effect is more obvious and lasts for a long time, and it is used very much in the clinic. But any kind of surgery has its drawbacks or side effects, and the overall problems of breast augmentation with implants are mainly the following: 1. Bleeding: improper operation will damage nerves and vascular tissues, resulting in intraoperative bleeding or abnormal postoperative sensation; 2. Envelope contracture: after implantation, a layer of fibrous membrane will be formed on the surface of the implant, and if the infection or rejection reaction is too heavy, it will cause envelope contracture; 3. Infection: The prosthesis is a foreign body to the human body, plus the trauma of the surgery itself, so there is a risk of infection; 4, blood accumulation: before inserting the prosthesis, it is necessary to create a cavity in the breast to place the prosthesis, the surgery is more traumatic to the patient, which can easily lead to bleeding, if the intraoperative hemostasis is not complete, the postoperative cavity is prone to blood accumulation; 5, prosthesis displacement: usually in early improper fixation, or late violence on the chest Resulting in displacement; 6, the prosthesis exposed: implantation of the prosthesis is too large or infection, fluid accumulation and other reasons, will lead to skin rupture, so that the prosthesis exposed. In summary, in order to avoid the many hazards after breast implantation, patients should go to a regular hospital and be operated by an experienced physician to obtain satisfactory results.