
Before and after surgery
Prior to surgery, a complete medical history is taken in order to evaluate the general health of the patient. A careful examination of the face is also conducted. The physician describes the type of anesthesia to be used, the procedure, what results might realistically may be expected and possible risks and complications. Photographs may be taken before and after surgery to evaluate the amount of improvement.
Preoperative instructions may include the elimination of certain drugs which contain aspirin in order to minimize the possibility of excess bleeding. Antibiotics may be prescribed for a few days prior to surgery to prevent infection. The areas to be worked on are carefully marked.
The procedure
The surgery can be done in a physician's office, an outpatient surgical facility or a hospital, depending upon the physician's and patient's preference. Medication to relax the patient may be administered prior to surgery.
There are two basic procedures used in mentoplasty; one involves moving the chin bone forward and the other, the use of a plastic chin implant. To move the bone forward, an incision is made inside the mouth. (Fig. A) The surgeon, working through the incision, uses special instruments to cut through the chin bone. The lower portion of the bone is then moved forward and wired to keep it in position. (Fig. B) Small sutures are used to close the incision, and external bandages are applied to the area.
A second procedure, a chin implant, may also be used to create a more prominent jaw. In this technique, the incision is either made either inside the mouth or externally, under the skin. A plastic prosthesis, sized exactly to fit the patient, is placed in a pocket above the chin bone and beneath the muscles. (Fig. C) Sutures are used to close the incision and pressure bandages are applied. The procedure may take from two and a half to three hours or more depending on whether other procedures are done at the same time. |