Bassett Collection Large Image - Lane Medical Library, Stanford University Medical Center

Stanford holds the copyright to the David L. Bassett anatomical images and has assigned Creative Commons license Attribution-Share Alike 4.0 International to all of the images.
For additional information regarding use and permissions, please contact Dr. Drew Bourn at dbourn@stanford.edu.

Osteology

Roentgenogram, sphenoid bone, inferosuperior view

1 .	Parietal angle (articular surface for parietal bone)
2 .	Greater wing
3 .	Foramen rotundum
4 .	Squamous margin
5 .	Foramen ovale (incomplete medially)
6 .	Foramen spinosum (incomplete medially)
7 .	Angular spine
8 .	Posterior wall of sella turcica
9 .	Body
10 .	Zygomatic margin
11 .	Orbital surface
12 .	Rostrum of sphenoid
13 .	Sphenoidal sinus (smaller than usual)
14 .	Optic foramen
15 .	Lesser wing
16 .	Anterior clinoid process
17 .	Dorsum sellae & posterior clinoid process
18 .	Pterygoid process