►
Pelvic viscera
and retroperitoneal space
Rectum
► ►
Kidney
Suprarenal gland
Urinary bladder
Fig. 1142
Rectum, Rectum;
viewed from the left.
Flexura
s ac ralis
M. levator ani
P e rito n e u m u ro g e n ita le .
E x c a v a tio re cto ve sic alis
Tunica
muscularis,
Stratum
longitudinale
A n u s
Flexura
anorectal is
[perinealis]
Tela subcutanea,
Panniculus
adiposus
M s p h in cter ani
e x te m u s
A rectalis superior
Ampulla recti
Ampulla recti
Noduli lymphoidei
solitarii
V. sacralis mediana
V iliaca
in te rn a
Plica transversa recti**
(Spatium pararectale)
Plexus venosus
rectalis
M levator ani
Columnae
anales
M sphincter
ani internus
M. sphincter
ani extern us
V. cava inferior
V. iliaca communis
.
Tunica muscularis,
V. sigmoidea
Stratum longitudinale
V. rectalis superior
P lica
tra n s v e rs a
V. Iliaca
recti
e x te rn a
Vv. rectales
mediae
Sinus anales
A pudenda
interna
Vv rectales
inferiores
A n u s
Columnae anales
Pecten analis
Cutis
Junctio anorectalis
M. levator ani
M sphincter ani
internus
Valvulae anales
M. sphincter ani
extemus
Linea
a n o c u ta n e a
Fig. 1143
Rectum, Rectum;
blood supply; the mucosa and the pararectal
adipose tissues have been partly removed;
openings into the hepatic portal vein in purple.
Fig. 1144
Rectum, Rectum, and anus, Anus;
ventral view.
* H aem orrhoidal node
** KOHLRAUSCH's fold
