ABDOMEN AND PELVIS 

 FIG. 273. 



517 



Thxii 



Li 1 



ih 



Liii 



Liv 



Siii 



Plexus lumbosacralis, including the plexus lumbalis, the plexus sacralis, and the plexus pudendus. 



Ventral aspect. 



rl, ramus cutaneus lateralis of the N. subcostalis ; ih, N. iliohypogastricus ; ri, its ramus iliacus ; ii, 

 N. ilio-inguinalis ; ql, nerve for quadratus lumborum ; se, N. spermaticus externus ; li, N. lumbo-ingui- 

 nalis ; p, ramus muscularis to M. psoas ; d, N. cutaneus femoris lateralis ; i, ramus muscularis to M. 

 iliacus ; ip, ramus muscularis to M. iliopsoas ; Or, N. femoralis ; oa, N. obturatorius accessorius ; o, N. 

 obturatorius ; gs, N. glutaeus superior ; pi, ramus muscularis to M. piriformis ; Pe, N. peronaeus ; gi, N. 

 glutaeus inferior ; Ti, N. tibialis ; fi, rami musculares to Mm. flexores cruris ; q, ramus muscularis to M. 

 quadratus femoris and M. gemellus inferior; oi, ramus muscularis to M. obturator internus and M. 

 gemellus superior ; cp, N. cutaneus femoris posterior ; cm, N. cut. clun. inf. medialis (N. perforans lig. 

 tuberoso-sacrum) ; pu, N. pudendus ; h, N. haemorrhoidalis ext. ; I, ramus muscularis to M. levator ani ; 

 c, ramus muscularis to M. coccygeus ; a, 6, Nn. anococcygei. (After P. Eisler, taken from Rauber's 

 Lehrbuch der Anatomic des Menschen.) 



(g) Femoral nerve (JV. femoralis). 



(ga) Anterior cutaneous branches (rami cutanei anteriores), 



(gb) Muscular branches (rami musculares). 



