They remain connected to the nasal cavity via narrow ostia with a lumen diameter of 1 to 3 mm. The sinuses are lined with mucoperiosteum, which is thinner and less richly supplied with blood ...

The vomer bone is a thin, unpaired bone located in the center of the nasal cavity. This small, trapezoidal bone is part of the nasal septum, the middle wall of the nasal respiratory cavity.

Several studies have investigated the anatomy of the olfactory fossa using ... procedure that uses an endoscope to access the nasal cavity and sinuses to treat various conditions.

Nasal irrigation is the cleansing of the nasal cavity with sterile salt water to flush out excess mucus or debris from the sinuses and nose, such as with the use of a neti pot. "People are more ...