| 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 |
