However, the ethmoid sinuses, which are most commonly involved ... a nasal smear may show polymorphonuclear leukocytes suggestive of infection, versus eosinophils, suggestive of allergic rhinitis.

A sinus infection, also known as sinusitis ... (frontal sinuses), several between your eyes and behind your nose (ethmoid ...

While the most common etiology is an upper respiratory tract infection ... for bacterial growth resulting in bacterial sinusitis. The anterior ethmoid-middle meatal complex (osteomeatal complex ...

Anterior Ethmoidal Artery (AEA): An artery that supplies blood to the anterior part of the ethmoid bone and surrounding structures, important in sinus surgery. Computed Tomography (CT): An imaging ...

Nasal polyps can be a persistent issue for individuals suffering from chronic sinusitis, allergies, or fungal infections ... including the maxillary, ethmoid, frontal, and sphenoid sinuses ...