Move the chin forward to osteotomy 8mm For those who have undergone surgery for five years, I have no regrets about this operation. Many people ask if the chin becomes shorter/longer after the chin surgery, and if there is any discomfort, I will answer this question in detail.

I had eight chin osteotomies. mm, Postoperative contraction improved significantly
Because my jaw obviously contracted backwards, the doctor who went to the hospital said that it could not be improved without surgery, so he did the surgery (which was so wayward). Before the operation, the doctor judged how much my bone mass needed to move forward through CT, and thought it was about 6-8mm. After confirming these, the operation was carried out.

No food or water before operation, because of general anesthesia, During the operation, the bone is cut through the long anchor osteotomy to move the bone forward The surgical method was smooth, and the chin was significantly improved after suture.
The doctor said that my chin moved forward a total of 8mm, belonging to the normal scope of surgery. The swelling was basically reduced 2-3 weeks after surgery, but the mouth was always wooden. In addition, Obvious retraction of the original chin 。
As for what you said, my chin will get shorter and shorter after the operation. I haven't had this situation in 5 years after the operation
After the operation, in addition to taking self portraits, my life recovered calm* Recently, it was found that many people said that after the chin osteotomy, the chin would become shorter and shorter, looking ugly.
In fact, I have done chin osteotomy for more than five years, nearly six years. No one said the chin was getting shorter and shorter. , still pretty good looking. My mouth became numb about half a year after the operation.
In addition, I personally don't think there is anything bad about the jaw osteotomy. Perhaps it is more obvious that the mouth is numb, because the operation will inevitably encounter nerves, but it can be very good in the future.
Basically, the disadvantage of chin osteotomy is that you will encounter this nerve. There is nothing else. You can do it if you want.