So thank you, nose hairs. We're now entering the nasal cavity. It's pretty wet because the nose is lined with mucus to keep it moist. And its mucous membranes also warm incoming air. Ahh.

Blockage of the tear duct Septal hematoma (blood collecting in the nasal cavity) Septal abscess (buildup of pus in the nose) Infection in the brain tissue Facial deformity Contact a healthcare ...

Thus, a thorough understanding of both sinonasal and orbital anatomy is essential for safe and efficacious surgery in this complex region. The structural features of the lateral nasal wall and ...

This is often called a “sinus headache.” Sinuses are air-filled cavities in the skull. There is a pair of sinuses behind the forehead, above the teeth, between the eyes, and behind the nose.

It also supplies nerves to the part of the mucous membrane of the nasal cavity and to the skin of the eyelids, eyebrows, ...

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When performing FESS however, knowledge of the nasal and sinus cavity anatomy, as well as its relationship to the skull base and the orbits is of primary importance (Fig. 2). In 1912 Mosher [7 ...