Cavernous sinus thrombosis (CST) is a rare but serious condition where blood clots form within the cavernous sinuses. These are a pair of small, thin-walled venous spaces behind each eye at the base ...

Cavernous sinus thrombosis (CST) represents a critical vascular emergency arising from the occlusion of the cavernous sinus, often secondary to contiguous infections of the paranasal sinuses, dental ...

A 72 year-old man sustained a gunshot wound to the face while hunting. On examination, the left eye was proptotic with engorged veins around the eye. A loud bruit was heard over the left eye. Carotid ...

Blood clots are usually a bodily response to injury, but often, their formation is unwarranted. In either circumstance, the clot is unlikely to cause trouble so long as it remains still and allows ...

Nasal vestibulitis refers to an infection in your nasal vestibule. The symptoms of nasal vestibulitis vary based on the underlying cause and severity of the infection. Your nasal vestibule is the area ...

A 57-year-old woman presented to the emergency department with a left red eye of five months’ duration. A dull ache had recently developed behind that eye, but the patient had not experienced ...

Cavernous sinus thrombosis is a very rare, life-threatening condition that can affect adults and children. In cavernous sinus thrombosis, a blood clot blocks a vein that runs through a hollow space ...

Carotid cavernous fistula is a condition that affects your eye. It can come on suddenly after a head injury or slowly over time. Direct. This type is sometimes also called trauma carotid cavernous ...