Silicone chin surgery, or silicone prosthesis implantation for chin augmentation, is a procedure where a sculpted silicone prosthesis is implanted under the muscles and on the bony surface of the chin bone through a small incision inside the mouth for contouring. Silicone has many advantages, so it is still in use until now, but there are also shortcomings, and its surgical risks are mainly the following: 1, hematoma: the implantation of silicone gel prosthesis must be prepared inside the chin a cavity in order to accommodate the prosthesis, if the hemostasis is incomplete, the blood accumulates in the cavity, then it will result in hematoma; 2, displacement of silicone gel: implantation of silicone gel must be fixed, such as fixing the poorly will easily lead to the silicone gel skewed, displacement; 3, infection: infection: silicone gel implantation must be fixed, such as fixing the bad will easily lead to silicone gel crooked Infection: it is a common complication, silicone belongs to foreign objects, it is easy to carry bacteria and cause infection; 4. Rejection reaction: the human body’s rejection reaction to silicone is relatively mild, some allergic people are relatively easy to cause rejection reaction, which is manifested as local swelling for a long time does not subside, and the local skin is lumpy and red, etc., and it is usually necessary to take out the silicone; 5. Perforation: it is mostly due to the improper operation and violence caused by the doctor; 6. 6, translucent phenomenon: silicone is relatively hard, some people may appear after surgery translucent phenomenon, you can see the prosthesis; 7, the form is not natural: by the implantation of the prosthesis after the contour of the shadow caused by the appearance of the feeling of the unnatural; 8, numbness in the jaw area: mainly caused by the damage to the chin nerve of the chin part of the chin, usually about six months will gradually recover. Therefore, it is recommended that candidates should choose a professional doctor from a formal institution to perform silicone chin implant surgery. If the surgeon in the operation of silicone gel prosthesis design, carving, cavity separation, its stability is better, usually does not produce a great risk.