Sinuses are air-filled sacs (empty spaces) on either side of the nasal cavity that filter and clean the air breathed through the nose and lighten the bones of the skull. There are four paired sinuses ...

An 8-year-old girl presented to Tufts Medical Center with complaints of a persistent headache and new-onset binocular diplopia. She was initially seen by her primary care provider 1 week earlier for ...

The sinuses are four hollow spaces on both sides of your face and head. They're connected by narrow channels that allow air and fluids to flow between your nose and throat. If you have inflammation in ...

Sternberg's canal is a congenital bony defect in the lateral wall of the sphenoid sinus. If it persists to adulthood, it may become a source of spontaneous cerebrospinal fluid leak (CSF) and ...

Internal carotid artery (ICA) injury is the most dangerous and life-threatening complication in patients operated on due to parasellar tumors via a minimally invasive endoscopic endonasal approach.

Nasal congestion is a common symptom of infections and allergies. Although congestion is not a serious medical condition, it can lead to nasal discharge, facial pain, and headaches. Over-the-counter ...