What is a Le Fort II fracture?

Le Fort Type II These fractures extend superiorly in the midface to include the nasal bridge, maxilla, lacrimal bones, orbital floor, and rim. They are pyramidal fractures with teeth at the base and nasal bone at the apex. These fractures are typically bilateral.

How do we treat what Le Fort II?

Treatment of a Le Fort fracture usually requires prompt stabilization of the fracture followed by surgery, in order to restore the typical facial orientation, re-establish proper positioning of the teeth, restore involved sinus cavities, and reunify the nose and eye socket.

How can you tell the difference between Le Fort 2 and 3?

Le Fort II is a floating maxilla (pyramidal) Le Fort III is a floating face (transverse)

What is Le Fort fracture classification?

Le Fort I level fractures are essentially a separation of the hard palate from the upper maxilla due to a transverse fracture running through the maxilla and pterygoid plates at a level just above the floor of the nose.

What is a Le Fort procedure?

During the LeFort I surgery, the upper jaw (or maxilla) is separated from the rest of the face and repositioned. This repositioning of the bones of the face is also called orthognathic surgery. Once separated, the upper jaw can be moved up, down, forward, backward, tilted, or turned.

How long does internal fixation surgery take?

At the hospital or surgery centre The anesthesia may make you sleep. Or it may just numb the area being worked on. In most cases, the surgery takes about 1 to 2 hours. But it can take longer, depending on how serious the fracture is.

How long does Le Fort surgery take?

The length of surgery depends on upon the complexity of the case. Routine surgery on one jaw typically takes one to two hours. Surgery that involves multiple procedures may take as long as three to five hours.

What is a 3 piece Le Fort?

LeFort 3 distraction is surgery to reposition the cheek bones, orbits and upper jaw. “Distraction” means the bones are moves slowly over several weeks, in order to achieve a larger movement and less relapse.

How is a Le Fort fracture diagnosed?

The symptoms of a Le Fort I fracture include swelling of the midface, a profuse nasopharyngeal bleeding, pain, malocclusion, and intraoral laceration. Fcacial elongation and facial retrusion can occur if the patient is not placed in intermaxillary fixation (IMF) and the midface is allowed to displace.

How do you examine a Le Fort fracture?

Mobility of the midface may be tested by grasping the anterior alveolar arch and pulling forward while stabilizing the patient with the other hand. The level of a Le Fort fracture (ie, I, II, III) can often be determined by noting the structures of the midface that move in conjunction with the anterior maxilla.

How long is LeFort surgery?

Is LeFort surgery painful?

Most of the discomfort you will experience after the surgery will be from the swelling of the face rather than the pain from the surgery itself. You will receive medicine to help with discomfort. Cool compresses to the face and sleeping with the face raised above the heart will also help decrease the swelling.

How painful is internal fixation surgery?

You can expect some pain and swelling around the cut (incision) the doctor made. This should get better within a few days after your surgery. But it is normal to have some pain for 2 to 3 weeks after surgery and mild pain for up to 6 weeks after surgery.

Is Lefort surgery painful?

What is a Le Fort 1?

English Español. During the LeFort I surgery, the upper jaw (or maxilla) is separated from the rest of the face and repositioned. This repositioning of the bones of the face is also called orthognathic surgery. Once separated, the upper jaw can be moved up, down, forward, backward, tilted, or turned.

What is LeFort 3 surgery?

In the LeFort III procedure, a coronal (ear-to-ear) incision is made, the anterior skull, orbits and nasal bones are exposed. Cuts are made to free the midface from the nasal root through the orbits to the cheek.

What causes Le Fort fracture?

LeFort fractures most frequently result from high-speed deceleration crashes in which the midface or maxilla strike a stationary object (dashboard, pavement). These injuries may also be produced by striking the face with a rigid object (tire iron, baseball bat).

Why is LeFort done?

LeFort 1 osteotomy with horizontal advancement is used for the majority of patients to correct their malocclusion. This surgery is commonly performed in the last stages of treatment for patients with cleft lip and palate. They have significant class III malocclusion as well as a narrow dental arch and palatal collapse.

What is a Lefort 2 fracture?

LeFort II Fractures. Definition. LeFort II fracture is a type fracture affecting the middle third of the face. The fracture affects multiple facial bones and is also termed as pyramidal or subzygomatic fracture. It is caused due to a violent force from a forward direction. Generally the force may be delivered at the level of the nasal bones.

What is the incision for a LeFort 1 fracture?

The sublabial incision exposes the anterior maxilla and is often the only incision required for LeFort I and some LeFort II level fractures. If exposure of the orbital floor and malar area is required subciliary or transconjunctival incisions are used.

How do LeFort III fractures pass through the posterior orbit?

Within the posterior orbit LeFort III fractures may pass through the inferior or superior orbital fissure and in rare situations through the optic canal. It is recognized that many fractures depart from the defined classic fracture descriptions.

How long does a Lefort fracture stay in place?

Definitive Management. If intermaxillary fixation alone is used to manage LeFort fractures it is generally left in place for 6 weeks. Patients must be shown how to cut the intermaxillary wires should an emergency arise and they should have a pair of wire cutters when they leave the hospital.