ANATOMY IN A NUTSHELL. 



127 



iliac ligament; (4) a rough surface giving origin to the Erector and Multifidus 

 spinae muscles. 



Blood Supply:— The ilium receives on its anterior surface twigs from the 

 ilio-lumbar, deep circumflex iliac, and obturator arteries. On the dorsum arter- 

 ies enter it from the gluteal and sciatic funks. 



PLATE XLIV. 



QUAORATUS LUMBORUM. 



s6 'l^^-fr^W^^ltffc^X-?* 



TRANSVERSALISAND 

 •THE ILIAC FASCIA. 



ERECTOR SPINAE.- 



I L I, U «. 



MULTIFIDUS SPINAE. 





INTERNAL ILIAC FOSS/L"^ / '>/.4> 1 ^\ 



, I A c '(/-.;.• - : >Jfc • 



E?W 



*Tfc 



POST. INF. SPINE OF ILIUM. 



;•'.' I v ' AURICULAR SURFACE; 



OBTURATOR INTERNUS. 



i ,. i 



GROOVE FOR PUDIC VESSELS AND NERVE 



GREAT SACRO-SCIATIC LIGAMENT 



ANT SUP SPINE OF ILIUM. 



ANT INF SPINE OF ILIUM. 



PSOAS PARVUS 

 ILIO-PECTINEAL EMINENCE 



GROOVE FOR OBTURATOR 

 NERVE AND VESSELS. 



' <f$r \ JM P U'-B E S. • . 

 ' /j ~ JJk ' '' '^■'^ i ^4^W L SYMPHYSIAL SUR C »CE 



08TIIRAT0R ' • / [ ' . "'. ' /?$ 



I FORAMEN. /;"/'.'( 



/ l 



«« ;R" 



TUBEROSITY OF ISCHIUM. 



TRANSVERSUS PERINEI 



JUNCTION OF PUBES AND ISCHIUM 



>■ •' ^ 



' /H ^"LEVATOR ANI 



SUBPUBIC LIGAMENT 

 COMPRESSOR URETHRAL 

 CRUS PENIS' ANO ERECTOR PENIS. 





[nternal View of Left [nnominate Bone. 



The ischium is supplied by the obturator, internal and ext< rnal circumflex. 

 The pubis receives twigs from the obturator, internal and external circum- 

 flex, deep epigastric, and pubic branch of the common femoral artery. 

 These three bones form the is innominatum. 



