Is orthognathic surgery risky? What are the side effects of orthognathic surgery?

Orthognathic surgery is a common plastic surgery. Generally speaking, any plastic surgery will definitely have certain risks. As for how big the risk is, it depends on the hospital we find and the doctor's skills. At present, this surgery is relatively mature.

Is orthognathic surgery risky?

Any surgery has certain risks, so orthognathic surgery is no exception. As for the question of whether the risk of surgery is high, generally speaking, the risk is not high and it can effectively improve the deformed area.

Whether it is a major operation or a minor operation, there are risks. This kind of orthognathic surgery also has risks, so you must be very cautious when doing the operation. It is best to choose a large dental hospital and an experienced doctor to ensure the correction effect and safety. Professional doctors and advanced technology can reduce the risk of surgery.

Orthognathic surgery sequelae

1. Numbness of the lower lip: After the split, the inferior alveolar nerve may be exposed, causing numbness of the lower lip. If it is exposed, it will recover in about three months; if the inferior alveolar nerve is ruptured due to improper operation during the operation, permanent numbness of the lower lip will occur.

2. Delayed wound healing: Orthognathic surgery is a type of surgery that breaks the jaw and then repositions it to allow it to heal in the correct position. Therefore, there is also a risk of poor or non-healing of the jaw.

3. Muscle damage: For a period of time, it will be difficult to open your mouth widely. This is because muscles and other tissues need to be peeled off during the operation, which will cause slight damage.

What are the side effects of orthognathic surgery?

1. Damage to the inferior alveolar nerve: This part is located near the inner course of a person's mandible, which is close to the location of the surgery. If the doctor is not very experienced, this part may be injured. The skin infection after the injury will become insensitive, but the probability of this surgical side effect is relatively low. Even if it occurs, a large part of the population will gradually recover 3-4 months after the operation. However, a few people may not fully recover, and the lower lip may be dull, but this does not affect normal life.

2. Postoperative infection: Generally, there is a chance of infection in surgery. And because orthognathic surgery is performed in the mouth, if the patient does not maintain good oral hygiene or has an unhealthy lifestyle after surgery, it is likely to increase the incidence of infection. If it occurs, it can be well improved by taking some antibiotics.

3. Abrasions on the skin at the corners of the mouth: Because the operation is performed inside the oral cavity, all the instruments required for the operation must pass through the mouth, so some abrasions will be caused near the lips, especially at the corners of the mouth. However, this situation will generally heal in about 1-2 weeks and will basically not leave scars.

Pre-operative preparation for orthognathic surgery

1. The applicant should be in good health, without organic lesions of important organs, such as heart disease, hepatitis, nephritis, pneumonia, etc.

2. No sources of oral infection, such as caries, periodontitis, oral ulcers, etc.

3. Women should avoid menstruation when doing cheekbone grinding.

4. Stop smoking before zygomatic bone grinding. Aspirin, birth control pills and certain anti-inflammatory drugs can cause increased bleeding, so these drugs should be discontinued for a period of time before zygomatic bone grinding.

5. Before zygomatic bone grinding surgery, routine blood and urine tests, chest X-rays, electrocardiograms and other routine health examinations should be performed.