If you're dealing with these symptoms right now, you're probably wondering ... There are two of these air cavities in your ...

[1] The osteomeatal complex contains the narrow channels that provide for mucociliary clearance and ventilation of the anterior ethmoid, maxillary, and frontal sinuses. Relatively minor swelling ...

Transillumination sometimes provides information on the condition of the maxillary and frontal sinuses. Endoscopic examination of the nose and the sinuses with the telescope is the most reliable ...