The frontal sinus has the longest drainage pathway . Surprisingly, the frontal sinus is not as frequently involved as the maxillary or anterior ethmoid sinuses. The frontal sinus outflow is obstructed to a variable degree by the anterior ethmoid cells.
Introduction 1
The Lab
Sinuses Side
Sinuses Front
Mid-Saggital
Septum
Deviated Septum
Deviated Septum
Inferior Turbinate
Inferior Turbinate
Middle Turbinate
Concha Bullosa
Middle Turbinate
Middle Turbinate
Airflow
Airflow
Frontal
Frontal
Drainage
Drainage
Drainage
Drainage
Sphenoid
Sphenoid
Maxillary
Maxillary
Maxillary
Mucous Flow
Ostio-Meatal
Ostio-Meatal
Polyps
Polyps
Windows
Windows
Endoscopic
Endoscopic
Turbinate Reduction
Turbinate Reduction
Cool Picture