Orbital Floor Fracture Pdf

The orbit refers to the group of bones that surround the eyeball making up the eye socket.

Orbital floor fracture pdf.

Synthetic prostheses were tailored to the orbital floor in clinically significant fractures. Images in orbital floor fracture with periorbital haematoma. The scan also shows left maxillary sinus hemorrhage. Orbital floor fractures are associated with inferior rectus muscle and or fat entrapment assessed through extraocular movements.

Orbital floor fractures may result when a blunt object which is of equal or greater diameter than the orbital aperture strikes the eye or on the cheek 1. An orbital fracture is a break in one of the bones most commonly the one beneath the eye called the orbital floor. The blowout fracture is the most common type of orbital fracture and is usually the result of trauma. Most orbital fractures need follow up with an ophthalmologist in 1 week with severe fractures requiring surgery.

It is more prevalent in young men. What is an orbital fracture. This is formed by 7 different bones that fuse together to form a solid cup within the skull. Getting hit with a baseball or a fist often causes a orbital blowout fracture.

A retrospective comparative case series of all orbital floor fracture repair cases 158 eyes from 1983 to 1998 was done. The orbital floor fracture may cause an entrapment of orbital contents in maxillary sinus 1. Left orbital floor fracture thick arrow associated with a displaced double fracture of the maxillary sinus lateral wall arrowhead and fracture of the maxillary and temporal pro cesses of the malar bone thin and curved arrows respec tively. A blowout fracture of the orbital floor is defined as a fracture of the orbital floor in which the inferior orbital rim is intact.

A crack in the very thin bone that makes up these walls can pinch muscles and other structures around the eye keeping the eyeball from moving properly. The following review will discuss the management of orbital floor fractures with the operative method preferred by the author. Fractures of the orbital floor are common. Orbital floor fracture also known as blowout fracture of the orbit eye socket.

A blowout fracture is a break in the floor or inner wall of the orbit or eye socket. Special considerations in operation technique and the complication. This is reflected in the demographics. Bone grafts were chosen for large defects comminuted fractures or if other reconstruction eg sinus was required.

Getting hit with a baseball or a fist often causes a blowout fracture.