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A Le Fort I osteotomy surgically moves the upper jaw to correct misalignment and deformities. It is used in the treatment for several conditions, including skeletal class II malocclusion, cleft lip and cleft palate, vertical maxillary excess (VME) or deficiency, and some specific types of facial trauma, particularly those affecting the mid-face.
Between the two surgeries, a patient's constricted maxillary arch is expanded with the rapid maxillary expander device placed in the maxilla. For the first surgery, under local anaesthesia and iv sedation or general anesthesia, a patient first goes through Le Fort fracture of skull without the downfracture of maxilla. The oral surgeon also ...
The Le Fort III fracture (transverse fracture) occurs at the level of the skull base, resulting in complete craniofacial separation of the midface from the base of the skull. [ 2 ] [ 3 ] The fracture line extends through the zygomatic arch , the pterygoid plates , the lateral and medial orbital walls , the nasal bones , and the nasal septum .
Download as PDF; Printable version; ... Pages in category "Oral and maxillofacial surgery" ... Zygomaticomaxillary complex fracture
Mandibular fracture; Other names: Mandible fracture, fracture of the jaw: 3D computed tomographic image of a mandible fracture in two places. One is a displaced right angle fracture and the other is a left parasymphyseal fracture. Specialty: Oral & Maxillofacial Surgery: Symptoms
In some instances, maxillary fractures are a combination of two or three Le Fort types. Although this system of classification is considered somewhat simplistic today, it is still widely used in oral and maxillofacial surgery. It was modified by Robert D Marciani in 1993 to more precisely define Le Fort fracture patterns. [6]
Orthognathic surgery (/ ˌ ɔːr θ ə ɡ ˈ n æ θ ɪ k /), also known as corrective jaw surgery or simply jaw surgery, is surgery designed to correct conditions of the jaw and lower face related to structure, growth, airway issues including sleep apnea, TMJ disorders, malocclusion problems primarily arising from skeletal disharmonies, and other orthodontic dental bite problems that cannot ...
Dentoalveolar fracture (segmental) Fracture of the maxilla: Le Fort fracture, zygomatic fracture, orbital blowout; Fracture of the mandible; Trauma injuries involving the alveolus can be complicated as it does not happen in isolation, very often presents along with other types of tooth tissue injuries. Signs of dentoalveolar fracture: Change to ...