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Plate I. — Outer Aspect of Shoulder and Arm 



I. Elevation formed by caput muscles. 2. Point of elbow (summit of olecranon process ot 

 ulna). 3. Position of elbow articulation. 4. Elevation formed by flexor metacarpi externus 

 muscle. 5. Elevation formed by extensor pedis. 5. Elevation formed by extensor metacarpi 

 magnus. 7. Groove between brachialis anticus and mastoido-humeralis. 8. Point of 

 shoulder, g. Groove in front of or above supraspinatus muscle. 



