110 



Bones of the Lower Extremity. 



iachti 



151. The Riglit Hip 



Os innominattiin . inner surface. 



Tlio in 11 or surface of the ilium is divided l>y the Linea arcuata 

 internet into an inferior and a superior half; the superior presents two 

 portions, an anterior, the iliac fossa, Fossa ill aca, and a posterior, the auri- 

 cular surface, Fades anricnlaris, for articulation with the sacrum ; above this 

 latter is the rough Ttilerosltas ossis ild. 



The pub e s has a horizontal and ado sc en din g ramns. The f o rmer 

 forms at its outer end, where it joins with the base of the ilium, the rough 

 ile o-p ectin e al eminence or Tuber culum ileo-pubicum (Fig. 150); its upper 

 angle is called crest of the pubes, Crista o.9.y/s pulis; tliis crest is continued 

 into the Linea arcuata internet- and ends internally as Tubercithim pv licum (Fig. 150). 



At the angle, Anyulus ossis pubis, the horizontal and descending 

 rami meet. 



