gi: rectum & anal canal figure 1
TRANSCRIPT
Figure 1GI: Rectum & Anal Canal
Figure 1.2GI: Rectum & Anal Canal
Piriformis
Coccygeus
Iliococcygeus
Obturator Internus
Pubococcygeus
Puborectalis
Rectum
Vagina/Uterus
UrethraBladder
Tendinous Arch
Figure 2.1
GI: Rectum & Anal Canal Figure 2.2
Figure 2.3
1= Sigmoid Colon2 = Rectum3 =Anal Canal
= Rectosigmoid Junction= Rectoanal Junction
4 = External Anal Sphincter5 = Internal Anal Sphincter6 = Transverse Rectal Fold
3
1
2
45
4
6
Figure 3.1 Figure 3.2GI: Rectum & Anal Canal
Blue + Red = PerineumBlue = Anal TriangleRed = Genitofemoral TriangleYellow = Ischioanal FossaLevator Ani
A = IliococcygeusB = PubococcygeusC = Puborectalis
B
A
C
Anterior
Figure 4.1
GI: Rectum & Anal Canal
1= Sigmoid Colon2 = Rectum3 =Anal Canal
= Rectosigmoid Junction= Rectoanal Junction
4 = External Anal Sphincter5 = Internal Anal Sphincter6 = Transverse Rectal Fold
3
1
2
45
Figure 4.2 Figure 4.3
4
GI: Rectum & Anal Canal
6
Piriformis m.
Pudendal n.
Internal Pudendal a.
Inferior rectal nn.
Sacrotuberous ligament
Sacrospinous ligament
External anal sphincter Pelvic diaphragm (pelvic floor)