What serious complication can arise from orbital cellulitis?

Orbital cellulitis is an infection that affects the tissues surrounding the eye, and one of its most serious complications is cavernous sinus thrombosis. This condition occurs when the infection spreads to the cavernous sinus, a large venous channel located at the base of the skull behind the eyes. The presence of infection and inflammation can lead to the formation of a blood clot within this sinus, which can disrupt normal blood flow and lead to significant complications, including increased intracranial pressure, vision loss, or even life-threatening conditions.

Cavernous sinus thrombosis requires immediate medical attention and intervention, often involving antibiotics and possibly surgical procedures to relieve pressure or drain infected areas. The risk of this complication emphasizes the importance of early diagnosis and treatment of orbital cellulitis to prevent the spread of infection.