Posterior ethmoid cells and the sphenoid sinuses empty into the so-called "sphenoethmoidal recess" found in the most superior portion of the nasal vault, along with the vestigial superior ...

A brain abscess is a rare but life-threatening infection. Learn how advances in imaging, surgery, and diagnostics are ...

Twenty-five percent of all patients had unilateral sinusitis. The most common sinuses involved in patients with fungal sinusitis were the maxillary sinuses (100%) and the ethmoidal sinuses (60%).

Anterior Ethmoidal Artery (AEA): A small but critical arterial branch originating from the ophthalmic artery, supplying the anterior cranial fossa and paranasal sinuses, and known for its variable ...

FIGURE 2: Coronal (A) and axial (B) section T2-weighted brain MRI scans show greater intensity in the right maxillary sinus and ethmoid cells consistent with sinusitis (arrowheads) and diffuse ...

The decline in meningitis and acute ethmoidal sinusitis observed in our analyses is in line with previous studies demonstrating a similar decrease in these infections after the introduction of ...

Mucoceles are cystic masses that generally affect the sinuses. It occurs as a result from obstruction of the ostium of a sinus and consequential accumulation of mucus. Frontal and ethmoid sinuses are ...

Chronic sinusitis is often a benign condition, but it should not be taken lightly when it becomes persistent or atypical ...

Uncover the hidden causes of sinus pain! Learn from a doctor about the types of tumours that can mimic chronic sinusitis or facial pain symptoms and when to seek medical attention.

Stuffy nose that won’t unblock, face feeling heavy like a brick, headaches that keep coming back; when sinus infections refuse to clear up for weeks, it’s time to consider hidden causes ...