DISSECTION OF THE UPPER EXTREMITY 



69 



FIG. 18. 



Nn. supraclaviculares. 



N. cutaneus brachii medialis 



N. cutaneus brachii posterior 

 (from the N. radialis) 



N. cutaneus antibracb 



dorsalis (from the 



N. radialis) 



N. cutaneus brachii lateralis 

 (from the N. axillaris) 



Ramus ulnaris of the N . 

 cutaneus antibrachii 

 medialis 



The cutaneous nerves of the posterior surface of the shoulder and of the arm. (After Toldt, Anat. 

 Atlas, Wieu., 1903, 3 Aufl., p. 831, Fig. 1264.) 



