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

Right radius and ulna, posterior view of distal parts

- .	Ulna
1 .	Dorsal surface
2 .	Head (pointer on groove for tendon of extensor carpi ulnaris muscle)
3 .	Styloid process
4 .	Articular circumference
- .	Radius
5 .	Ulnar notch (of radius)
6 .	Carpal articular surface
7 .	Dorsal surface
8 .	Groove for tendons of common extensor digitorum muscle and extensor indicis muscle
9 .	Upper pointer: Groove for tendon of extensor pollicis longus muscle Lower pointer: Dorsal tubercle
10 .	Upper pointer: Groove for tendon of extensor carpi radialis brevis muscle Lower pointer: Groove for tendon of extensor carpi radialis longus muscle
11 .	Styloid process