The person who can perform osteotomy is different from ordinary cosmetic surgery. The doctor who can perform surgery must be a deputy director. Each promotion symbolizes the technological precipitation of 4-5 years. Almost all of them are 40 year old deputy directors. After all, there are many nerves under each hand, and this level of hand is generally tens of thousands of surgical examples. Doctors inevitably have to separate tissues, blood vessels and nerves, and the mandible is close to some nerve bundles. Although it is a Grade IV operation and there are negative news reports over the years, many people are born with facial defects. Nowadays, osteotomy has undergone many changes and become correspondingly perfect. Although the risks are still there, proficiency can be avoided.
How to do osteotomy?

Cutting mandible is a very complicated operation. The operation level is set at Level I and Level IV, and must be performed under general anesthesia. Although people are used to cutting bones, there are two solutions for mandible: cutting and grinding. Osteotomy is mainly aimed at facial shape with too wide bone and abnormal protrusion of mandible. With the help of the fine mandibular osteotome, the mandibular angle can be cut more accurately. Many doctors also cut it manually.
① The mandibular angle changes greatly, the fruit is more obvious, and the natural risk is also greater. If the amount of resection is large, it will be helpless and there is no rescue method. After over cutting the "outstanding" mandible, the total width of all mandibles may still be relatively large. At this time, many doctors cut the outer plate to reduce the area around the jaw. This splitting of the outer plate is also called cortical osteotomy.
Splitting the outer plate breaks the cortical bone of the mandible within a certain range. The mandible structure is similar to the sandwich biscuit, with high specific surface strength. The middle sandwich part is relatively soft, and the cortical bone is equivalent to the surface biscuit. Splitting the outer plate is to draw a seam on the cortical bone, and then use a special tool to wedge into the seam to pry off the surface. The gap is uncontrollable, and the amount of resection is difficult to control.

② Bone grinding fundamentally reduces the facial shape of small bones. Compared with osteotomy and split outer plate, it refers to fine repair, which requires doctors to have high technology and years of work experience, time-consuming and laborious, and difficult to operate. With the help of high-speed grinding head, it is easy to offset, and the risk is high! Handshaking is easy to damage the subcutaneous tissue.
Many friends who have undergone mandibular surgery will have skin droop problems. One of the reasons is that in the past, the face was large and the skin volume was large. After the bones became smaller, they could not support the inherent "big face", so they drooped; Another reason is that the elasticity of the skin is reduced due to subcutaneous tissue injury, and contour support is not feasible. For postoperative facial ptosis, some doctors will do some skin pulling treatment during osteotomy. Some doctors think that after the surgery, they will look at the fruit and solve the problem after the occurrence of ptosis. The lower the risk of postoperative ptosis, so bone cutting should be done as soon as possible.

The best age for jaw osteotomy is between 18 and 30 years old. At the age of 30-35, it may be necessary to use another skin tightening project to prevent skin sagging in advance. After the age of 35, if it is not an essential reason, it is not recommended that you torture our bones on a large scale. You can focus on other skin anti-aging products. Because our facial structure must still have the corresponding bone mass to support, if too much bone cutting can not give us enough facial structure bearing capacity, it will accelerate the aging of facial ptosis.
Later recovery must carefully follow the doctor's advice and wear headgear! This is also a good way to help our skin recover its elasticity quickly after surgery, 8 hours a day for 3 months. You will see better practical results.
Having said so much, that is to say, it reminds those girls who want to be bone girls that the facial collapse after surgery has nothing to do with the surgery itself, but it has nothing to do with your own skin elasticity, the technical level of selecting doctors and whether your postoperative maintenance is appropriate. Every point should be careful to get good practical results after surgery.
Will it hurt after osteotomy and bone grinding?
The discomfort after osteotomy and bone grinding is not very strong. This is because the bone itself does not have capillaries and nervous system in bone surgery, so it will not cause more pain. However, there will be mild discomfort on the day after surgery. This is because the subcutaneous tissue around the bone at the wound after surgery causes mild swelling and slight pain, so you don't need to worry too much, This slight swelling will gradually disappear with the change of time.
Late recovery
Generally speaking, bone grinding and osteotomy must be performed in hospital for about 5-7 days. During this period, doctors will track and guide the recovery of beauty seekers every day. The first 3-4 days after operation is the period of obvious subcutaneous tissue swelling X. The swelling discomfort will be accompanied. The swelling will gradually subside within 1-2 weeks, and the swelling will gradually weaken.

Naturally, everyone's physical quality is different, and their later recovery and maintenance are also different. The time and actual effect of swelling after bone grinding will also be different. In order to help swelling and plastic unpacking, put on the neck and jaw cover seven days later, the pain gradually alleviated after two weeks to one month, and most of them basically recovered after three months.
The pain was obvious on the day after operation, and usually disappeared two weeks or 30 days later. In this link, we should pay special attention to diet. Take soft food two or three days after the operation to reduce the damage to bones and facial muscles. In the future, you can start to eat something with residue. For harder things, such as small walnuts, once the operator finds discomfort when chewing, do not continue to eat. Generally speaking, you can eat regularly after 30 days.