Hello, I am a doctor Seok from flexible doctors. I am a doctor Jin from flexible doctors. brought a doctor Jin, the master who’s been doing facial bone surgery for 19 years. We will talk about a square jaw surgery. I heard that square jaw surgery has to receive a general anesthesia, is there any reason for that?

A square jaw surgery is performed through the mouth inside of the patient, so it's a little bit difficult with sedative anesthesia. We're not just doing surgery, before the surgery, you’ll be examined to see if you are fit for a general anesthesia. You don’t have to be scared, because we’re doing pre-examination and processing. How does a square jaw surgery actually go off?

Actually, it takes about 50 minutes to do a square jaw surgery. Briefly, I will tell you about the procedure of surgery, which is to approach the inside of a mouth, incise the molar part, and then dissect it. After that, angled part is exposed, and we cut. With a long curved way, we will cut to the front part. And then we do a cortex osteotomy to remove the thickened bone from the side. You said ‘long curves’ a lot.

What is the exact meaning of it? If you cut it out of only the angled part, it'll cause the area where the surgery was done and where it wasn't, to be stepped along the boundary. It's often said that this is a secondary angle. Cutting into long, smooth curves up to the front part of the jaw is called a long curved osteotomy. It could be a sensitive question.

There’s a story that says “square jaw surgery has a lot of nerve damage.” What do you think about that? Yes. Each patient has different forms of jaws and different nerve positions. So, accurate diagnosis is the most important thing. So if you go to a special clinic and do a three-dimensional CT scan, you can see the shape of an individual jawbone and the location of the nerve line.

If you look here, you can see the contours of the patient's jawbone, and you can see that her nerve line is moving like this. Therefore, we can identify the exact location of the nerve lines before surgery and prevent the possibility of nerve damage. Well, secrets are checking the position in advance and check it with eyes, and plan the correct cutting line. Yes, it is.

Yes, I ‘m here with a doctor Jin who is the master of square jaw surgery. Let’s say good-bye from flexible doctors.

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