Sphenopalatine foramen
Script error: No such module "Infobox".Template:Template otherScript error: No such module "Check for unknown parameters".Script error: No such module "Check for unknown parameters". The sphenopalatine foramen is a foramen of the skull that connects the nasal cavity and the pterygopalatine fossa. It gives passage to the sphenopalatine artery, nasopalatine nerve, and the superior nasal nerve (all passing from the pterygopalatine fossa into the nasal cavity).[1]
Structure
The processes of the superior border of the palatine bone are separated by the sphenopalatine notch, which is converted into the sphenopalatine foramen by the under surface of the body of the sphenoid.Script error: No such module "Unsubst".
The sphenopalatine foramen is situated posterior to the middle nasal meatus orbital process of palatine bone, anterior to the sphenoidal process of palatine bone, inferior to the body and Script error: No such module "Unsubst". of the sphenoid bone, and superior to the superior margin of the perpendicular plate of palatine bone.[1]
Relations
The ethmoid crest (a reliable surgical landmark) is situated anterior to the sphenopalatine foramen.[1]
Additional images
-
Articulation of left palatine bone with maxilla.
-
Left palatine bone. Nasal aspect. Enlarged.
References
<templatestyles src="Reflist/styles.css" />
Script error: No such module "Check for unknown parameters".
Sources
Public domain This article incorporates text in the public domain from Template:Wikidatathe 20th edition of Gray's Anatomy (1918)
External links
- lesson9 at The Anatomy Lesson by Wesley Norman (Georgetown University) (nasalwallbones) (#10)
- Anatomy photo:22:os-1108 at the SUNY Downstate Medical Center
Script error: No such module "Navbox". Script error: No such module "Navbox". Template:Portal bar Template:Authority control