| 1
.
| Ductus deferens |
| 2
.
| Obturator artery |
| 3
.
| External iliac lymph node |
| 4
.
| Obturator nerve |
| 5
.
| Lateral umbilical ligament |
| 6
.
| External iliac vein |
| 7
.
| Parietal peritoneum (external aspect) |
| 8
.
| Iliopubic eminence (preserved for orientation) |
| 9
.
| Iliopectineal arch |
| 10
.
| Urinary bladder |
| 11
.
| Superior vesical artery |
| 12
.
| Pectineus muscle (cut off) |
| 13
.
| Vesical venous plexus |
| 14
.
| Pubic symphysis |
| 15
.
| Puboprostatic ligament |
| 16
.
| Inferior vesical artery |
| 17
.
| Ureter (note associated plexus of nerves and continuation of external layer of muscle of bladder onto lower part of ureter) |
| 18
.
| Internal pudendal artery |
| 19
.
| Sciatic nerve (retracted) |
| 20
.
| Pelvic plexus (note pelvic ganglia within plexus) |
| 21
.
| Prostatic vein |
| 22
.
| Rectum |
| 23
.
| External anal sphincter muscle |
| 24
.
| Nerve to Levator ani muscle |
| 25
.
| Prostate (covered by prostatic fascia) |
| 26
.
| Medial border of Levator ani muscle |
| 27
.
| Right pointer: Superior fascia of urogenital diaphragm Left pointer: Membranous part of urethra (surrounded by sphincter of urethra) |
| 28
.
| Spongy part of urethra (opened) |
| 29
.
| Transverse perineal ligament |
| 30
.
| Dorsal vein of the penis |
| 31
.
| Pubic arcuate ligament (cut in midline) |
