Eye Orbital Floor Fracture

The floor is likely to collapse because the bones of the roof and lateral walls are robust.

Eye orbital floor fracture.

Fractures of the orbital floor are common. This is when a blow or trauma to the orbital rim pushes the bones back causing the bones of the eye socket floor buckle to downward. An orbital blowout fracture is a traumatic deformity of the orbital floor or medial wall typically resulting from impact of a blunt object larger than the orbital aperture or eye socket most commonly the inferior orbital wall i e. About 85 of traumatic eye injuries including eye socket fractures happen by accident during contact sports at work in car crashes or while doing home repair projects.

The inferior wall or orbital floor is formed by the upper jawbone maxilla part of the cheek bone zygomatic and a. This is a fracture of the paper thin floor of the eye socket with the bony rim surrounding the eye remaining intact. You can have a fracture in one or all of these parts of the eye socket. A blowout fracture of the orbital floor is defined as a fracture of the orbital floor in which the inferior orbital rim is intact.

It is estimated that about 10 of all facial fractures are isolated orbital wall fractures the majority of these being the orbital floor and that 30 40 of. Direct orbital floor fracture if an orbital rim fracture extends into nearby parts of the eye socket floor both the rim and the socket floor are fractured.