Editing Paranasal sinuses (section)

{{Short description|Air-filled spaces surrounding the nasal cavity}}
{{Redirect2|Sinuses|Sinus cavity|other sinuses|Sinus (disambiguation){{!}}Sinus}}
{{Infobox anatomy
| Name        = Paranasal sinuses
| Latin       = sinus paranasales
| Image       = Paranasal Sinuses ant.jpg
| Caption     = Paranasal sinuses seen in a frontal view
| Width       = 300
| Image2      = Paranasal Sinuses lat.jpg
| Caption2    = Lateral projection of the paranasal sinuses
| Precursor   = 
| System      = 
| Artery      = 
| Vein        = 
| Nerve       = 
| Lymph       = 
}}
'''Paranasal sinuses''' are a group of four paired [[skeletal pneumaticity|air-filled spaces]] that surround the [[nasal cavity]].<ref name="emed">{{cite web|title=Paranasal sinuses|date=23 December 2021 |url=http://emedicine.medscape.com/article/1899145-overview}}</ref> The [[maxillary sinus]]es are located under the [[eye]]s; the [[frontal sinus]]es are above the eyes; the [[Ethmoid sinus|ethmoidal sinuses]] are between the eyes and the [[sphenoidal sinus]]es are behind the eyes. The [[sinus (anatomy)|sinuses]] are named for the [[Facial skeleton|facial bones and sphenoid bone]] in which they are located. Their role is disputed.