The conchae help to increase the surface area of your nasal passages, which aids in warming, humidifying, and purifying the air breathed. Because the ethmoid bone is in the middle of the face ...

Conditions that affect the structure of the sinuses or the flow of nasal secretions can cause sinusitis. Causes of sinusitis include: Because the ethmoid sinuses are close to your eyes ...

if nasal polyps or a problem with the structure of a person’s nasal passage is causing their ethmoid sinusitis, they may require surgery to reduce the likelihood of their ethmoid sinusitis ...

On its way in, the air passes through nasal conchae, or turbinates—the long, narrow, curled shelves of bone that look like a ...