ABDOMEN. 



227 



fullest extent, and let an assistant throw a string about the umbrella of skin just 

 turned upward, and while you withdraw the tube he will tie the cord. The 



Peetoralis major 



Origin of pectoralis 



Major from aponeurosis 



of obliquus externus 



Obliquua externue 



Linea semilunaris 



Tensor vaginae femoria 



Ilio-tibial baud 



TrapeziuB 

 Serratus maguua 



LatissimuB dorsi 



Oluteui maximus 



Tendon of biceps 



FIG. 159. EXTERNAL OBLIQUE AND ILIO-TIBIAL BAND. 



cavity distended in this way, you can proceed properly with your dissection as 

 follows : 



Incisions. (i) Cut from ensiform to symphysis pubis ; (2) cut from umbilicus 



