THE MALE PERINEUM 



1125 



Fig. 693. — The Aktkries ok the Perinjeum. 



On the rif^lit side of the periiUL-um (left .side of this fijiiire) Colles'.s fascia has been turned back 

 to sliow the superficial vessels. On the left side the superficial vessels have been cut away with the 

 anterior layer of tlie triangular ligament to show the deep ves.sels. 



Superficial perinaal vessels 



Accelerator urinse 



CoUes'B fascia, turned back 



Erector penis 



TYansverse perinceal vessel.i 



Cut edge of triangular 



ligament 



SUPERFICIA L PERiy.EA L 



XERVE GIVISG OFF 



TRANS VERSE BRANCH 



Pudic vessels 



Inferior h(emorrhoidal vessels 

 and nerves 



Dorsal arlery of penis 

 Artery of crits 



Great sciatic ligament 

 Levator ani 

 External sphincter 



Gluteus maximus 



Fig. G94. — Sagittal Section of Male Pelvls in the Mesial Line. (One-third. 



(Brauue.) 



SYMPHYSIS PUBIS 



POUCH OF DOUGUS 



RECTUM 



FOLD OF HOUSTON 



- VESICUU SEMINAUS 



DUCTUS EJACUUTORIUS 

 PROSTATE 



External sphincter 

 > Internal sphincter 



External sphincter 



