Pterygoid fossa

The pterygoid fossa is an anatomical term for the fossa formed by the divergence of the lateral pterygoid plate and the medial pterygoid plate of the sphenoid bone.

Pterygoid fossa
Sphenoid bone. Upper and posterior surfaces. (Pterygoid fossa labeled at left.)
Details
Identifiers
LatinFossa pterygoidea ossis sphenoidalis
TAA02.1.05.046
FMA84970
Anatomical terms of bone

Structure

The lateral and medial pteryoid plates (of the pterygoid process of the sphenoid bone) diverge behind and enclose between them a V-shaped fossa, the pterygoid fossa. This fossa faces posteriorly, and contains the medial pterygoid muscle and the tensor veli palatini muscle.

See also

References

This article incorporates text in the public domain from page 151 of the 20th edition of Gray's Anatomy (1918)


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.