KEY POINTS Chronic rhinosinusitis refers to symptomatic inflammation of the nose and paranasal sinuses that has been present ...

In some cases, plain sinus films are adequate to make the diagnosis of acute sinusitis in the maxillary and sphenoid sinuses. For example, the finding of air-fluid levels in the sinuses are ...

"It's common, particularly during cold and flu season." That's because the roots of the upper molars are close to the ...

The conventional (or plain film) examination usually consists of Water's, Caldwell's lateral, and basal views of the sinuses. These give excellent visualization of the frontal and maxillary ...