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.

Shoulder

Nerve and blood supply to supraspinatus and infraspinatus muscles

The muscles have been detached from their origins and reflected laterally.

1 .	Supraspinatus muscle (reflected)
2 .	Acromion of scapula
3 .	Infraspinatus muscle (reflected)
4 .	Radial nerve (in background)
5 .	Brachial artery (in background)
6 .	Transverse scapular artery (cut off and displaced superiorly from normal position)
7 .	Upper pointer: Coracoid process of scapula Lower pointer: Superior transverse ligament of scapula
8 .	Medial angle of scapula
9 .	Suprascapular nerve
10 .	Supraspinatus fossa
11 .	Spine of scapula
12 .	Infraspinatus fossa
13 .	Circumflex scapular artery
14 .	Area of origin of teres major muscle