DISSECTION OF THE UPPER EXTREMITY 



49 



FIG. 5. 



M. auricularis superior 

 M. auricularis posterior ~- 

 M. transversus nuchae ( Var. ) ___ 

 M. semispinalis capitis 



M. sternocleidomastoideus' 

 M. splenius capitis 



i"'M. occipitalis 



M. triceps M. teres 

 brachii major 

 (caput 



longum) 



obliquus externus 

 abdominis 



Spina 

 scapulae 



. triceps brachii 



Vertebra thoracalis XII. 



M. obliquus 

 externus abdominis 



Trigonum lumbale (Petiti) 

 Crista iliaca 



r -Spina iliaca posterior 

 superior 



Fascia glutaea^ pi 



First (superficial) layer of the broad muscles of the back. ( After Toldt, Anat. Atlas, 

 Wien, 1900, 2 Aufl., p. 266, Fig. 504.) 



