| Multiple |
Fractured |
LeFort I |
Anterolateral margin of the nasal fossa. |
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LeFort II |
Inferior Orbital Rim |
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LeFort III |
Zygomatic Arch |
|
Not fractured |
Medial = Naso-orbito-ethmoidal complex. Markowitz & Manson |
Type 1 -> Medial canthal tendon is intact and connected to a single large fracture fragment. |
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Type II -> Fracture comminuted but the tendon is attached to a single bone fracture. |
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Type III -> Comminution extends to the medial canthal tendon insertion site on the anterior medial orbital wall at the level of the lacrimal fossa leading to tendon avulsion. |
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Lateral = Zygomaticomaxillary complex |
|
| One or a few only |
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Mandible = Characterised by location. |
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Orbital Fractures |
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Frontal Sinus Fractures |
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Alveolar Process |
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Nasal Bone |
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