Orbital Roof Fracture Ct

The blowout fracture is the most common type of orbital fracture and is usually the result of trauma.

Orbital roof fracture ct.

Once the orbital floor is exposed periorbital dissection is performed. Orbital blowout fractures are usually the result of a direct blow to the orbit which causes a sudden increase in intraorbital pressure. When they do happen they may be associated with intracranial hemorrhages traumatic optic neuropathy and csf leakage into the orbit. Sagittal slices hard tissue window of an isolated right orbital roof fracture.

The gold standard for diagnosis of an orbital roof fracture is thin cut coronal ct scanning of the face orbits. Although sagittal sections are also helpful in some cases the axial images are less so. This is reflected in the demographics. It is more prevalent in young men.

This frequently causes downward and forward displacement of the globe. Coronal slices hard tissue window of the same isolated right orbital roof fracture. The following pages provide general information regarding orbital anatomy and dissection. Contrast is not needed.

Communited mildly depressed left orbital roof fracture. The ultimate diagnosis is made by computed tomography ct of the face. Most orbital roof fractures are blow in fractures displacement of the bone is towards the orbit.