Till'. PELVIS. 



Locale n ruin- cnihircr : (l) The iliac fossa; (2) the auricular surface of 

 the ilium ; (3) the tubcrosity of the ilium ; (4) the tuberosity of the ischium ; (5) 

 the spine of the ischium ; (6) the spine of the pubes ; (7) the ilio-pubal ridge ; 

 (8) the ilio-pectineal line ; (9) the anterior and posterior surfaces of the pubes ; 

 (10) the ischio-pubic ram us ; (11) the thyroid or obturator foramen; (\2) the 

 symphysis pubis ; (13) the anterior superior and anterior inferior iliac spines; 



Quadratua lumborum 



Erector apinn 



Tranaveraalts and the iliac 



AURICULAR SURFACE 



POST. INF. SPINE OF 

 ILIUM 



Levator ani 



GROOVE FOR PUDIO 



VESSELS AND 



NERVE 



Gt. Bacro-aciatio 

 ligament 



TUBEROSITY OF 

 ISCHIUM 



Tranaveraua 

 perinei 



JUNCTION OF PUBES Crus penis and Compressor Subpubio 

 AND ISCHIUM Erector penia urethras ligament 



FIG. 196. THE LEFT HIP-BONE. (Internal surface.) 



ANT. SUP. SPINE OF 

 ILIUM 



ANT. INF. SPINE OF ILIUM 



m 



*:; ! I' LI u M- ' . 



.L..AC PCS. A 



! ..-fjS^S 



li acus 





P'"7\ : 

 fa \ r : 



< 1 S C H \U M 

 v : / A 



8ROOVE FOR OBTURATOR 

 NERVE AND VESSELS 



SYMPHYSIH SURFACE 

 Levator ani 



(14) the posterior superior and posterior inferior iliac spines ; (15) the greater 

 and lesser sacro-sciatic foramina; (16) the greater and lesser sacro-sciatic liga- 

 ments ; (17) the obturator groove. Locate the above points on the cadaver, 

 ,ui(l in the progress of your dissection find and dissect the soft structures 

 attached to them or in any uay bearing important relations thereto. Study 

 thoroughly the os innominatum. 



Dissection. Quadratus Lumborum. l-'ind the origin on the ilio-lumbar 



