Once the implant is exposed after breast augmentation, the consequences will be serious, and the implant must be taken out, and then the trauma can be repaired layer by layer, and then breast augmentation can be performed at a later date. The reasons for the implant toppling out are as follows: 1) the implant is placed into the cavity superficially, covering less soft tissues, and the soft tissues are not tightly sutured layer by layer; 2) the separation cavity is too small or the periosteal contracture causes the implant to fold into an angle to oppress the soft tissues in the local area; 3) infection of the incision or the cavity leads to the cracking of the incision; 4) hematoma in the cavity leads to the non-healing of the incision. Therefore, it is necessary to pay attention to place the new prosthesis in the posterior pectoralis major muscle gap, to ensure that there is enough soft tissue coverage, to separate a large enough cavity, to ensure that the prosthesis is completely unfolded, the trauma is thoroughly hemostatic, smooth drainage, close the incision layer by layer, and to pay attention to the principle of asepsis during the operation. In addition, prophylactic use of antibiotics is needed to avoid infection, active dressing changes, follow-up visits, and attention should be paid to whether there is any prosthesis herniation during the follow-up visits. Most of the time, the herniation of the prosthesis is not treated in time. Within 3 months after the operation, the hernia is small in scope, and local continuous pressure bandage can be used; for more than 3 months the prosthesis hernia with more than grade III periosteum contracture, it is necessary to carry out surgical repair. If the top of the implant is exposed after several times of implant placement, then consider transplanting autologous tissues, commonly used in autologous fat injection breast augmentation.