Ethmoid sinusitis is the inflammation of a specific group of sinuses — the ethmoid sinuses — which sit between the nose and eyes. The ethmoid sinuses are hollow spaces in the bones around the nose.

A 49-year-old woman in Nevada developed foreign body (FB) sinusitis after amalgam restorative material moved from a tooth in her upper jaw into the paranasal sinuses. The case report was published ...

Foreign bodies in the paranasal sinuses are rare and mostly related to maxillo-facial trauma. We treated a 47-year-old man with a late complication arising from a foreign body in the nasoethmoid sinus ...

Sinus tumors develop in your nasal cavity and in the open spaces around your nose, which are called the paranasal sinus cavities. They’re the same areas where you often feel pain and pressure when you ...

The sinuses are four hollow spaces on both sides of your face and head. They're connected by narrow channels that allow air and fluids to flow between your nose and throat. If you have inflammation in ...