1
.
| Iliolumbar artery |
2
.
| Psoas major muscle |
3
.
| Iliacus muscle |
4
.
| Obturator nerve |
5
.
| Femoral nerve |
6
.
| Linea terminalis |
7
.
| Ductus deferens (cut off) |
8
.
| External iliac artery and vein (passing downward deep to inguinal ligament) |
9
.
| Obturator artery |
10
.
| Pubic symphysis (sectioned) |
11
.
| Obturator internus muscle (covered by obturator fascia) |
12
.
| Tendinous arch pelvic fascia |
13
.
| Urethra (opened) |
14
.
| Urogenital diaphragm (dissected) |
15
.
| Lumbosacral trunk |
16
.
| Lateral sacral artery |
17
.
| Superior gluteal artery |
18
.
| Sympathetic trunk (pointer on ganglion) |
19
.
| Left pointer: Greater sciatic foramen Right pointer: Sciatic nerve |
20
.
| Sacrum (partially resected) |
21
.
| Sacral nerve III (ventral ramus) |
22
.
| Piriformis muscle |
23
.
| Sacral nerve IV |
24
.
| Upper pointer: Inferior gluteal artery Lower pointer: Internal pudendal artery |
25
.
| Nerve to Levator ani muscle |
26
.
| Coccygeus muscle |
27
.
| Levator ani muscle |
28
.
| Anal canal |