1760 



HUMAN ANATOMY. 



FIG. 1479- 



Superficial fascia 

 External oblique muscle 



Anterior superior spine of ilium 



Deep layer of superficial fascia, cut edge 



Superficial circumflex iliac artery 



Outer pillar of external ring 



Fascia lata 



Part of deep layer of superficial fascia 

 Cribriform fascia 



Middle cutaneous nerve 



External cutaneous nervi 



Superficial fasci; 

 Superficial fascia, cut edirc 



Aponevirosis of external oblique 

 Linea alba 



Intercolumnar fibres 



Intercolumnar fascia, artificially distended 

 'Inner pillar of external ring 



Dartos, cut edge 



Branch of internal cutaneous nerve 

 Internal saphenous vein 



Superficial dissection of inguinal region ; spermatic cord is seen issuing from external 

 abdominal ring ; intercolumnar fascia has been artificially distended by injection of fluid ; 

 saphenous opening is closed by cribriform fascia. 



FIG. 1480. 



External oblique, cut edge 



Internal oblique muscle 



Aponeujrosii of external oblique, 



cut edge 



Anterior superior spine of ilium 



Poupart's ligament 



Attachment of deep layer of superficial _ ; 

 (av:U of abdomen to fascia lata 



Transversal!* muscle JL. 



Spermatic cord -_ 



I-'.IM il I. it. I 



I xtrrnal pillar of external ring, 

 turned down 



lata 



mit;li 



Falciform process of fatci 



l-riimral vhr.ith srrn th 

 saphenous op 



Mi Mir cutaneous nerve 



Hxternal cutaneous nerve BJ3S9 



Internal saphenous 



Branch of internal cutaneous nerve 



Conjoined tendon 



Triangular fascia 



Suspensory ligament of penis 



~" Insertion of cremaster muscle 

 Pubic portion of fascia late 



Cremaster muscle 



Deeper dissection in which external oblique has been partially removed, exposing spermatic 

 cord lying in inguinal canal ; cribriform fascia removed to show saphenous opening. 





