i86 



THE SUPERIOR EXTREMITY 



M. triceps brachii 



Annular ligament of the ^Qs 

 radius 



Dorsal interosseous nerve 

 M. anconaeus - 



Interosseous recurrent 



M. pronator teres .|| 



Nerve to ext. pollicis 



longus and ext. indicis 



proprius 



Dorsal interosseous nerve" 



M. extensor indicis proprius ,3 



Extensor digiti quinti proprius 

 Extensor digitorum communis _ 



Dorsal carpal artery _ 

 Radial artery ^ 



M. biceps brachii 

 M. brachialis 



* M. abductor pollicis longus 



M. extensor pollicis brevis 



FIG. 79. Dissection of the Dorsum of the Forearm and Hand. 



