| 1. |
Corpus spongiosum of penis |
| 2. |
Inferior pubic ramus |
| 3. |
Bulbospongiosus muscle |
| 4. |
Obturator externus muscle |
| 5. |
Crus of penis |
| 6. |
Ischiocavernosus muscle |
| 7. |
Perineal artery |
| 8. |
Superficial transverse perineal muscle (poorly developed) |
| 9. |
Central tendon of perineum |
| 10. |
Anus |
| 11. |
Spermatic cord (cut across) |
| 12. |
Body of pubic bone |
| 13. |
Crus of penis (pointer indicates tunica albuginea which has been partially removed elsewhere on crus to reveal underlying cavernous tissue) |
| 14. |
Upper pointer: Dorsal artery of penis Lower pointer: Deep artery of penis |
| 15. |
Pectineus muscle (cut across) |
| 16. |
Superior pubic ramus |
| 17. |
Upper pointer: Obturator canal Lower pointer: Acetabular branch of obturator artery |
| 18. |
Ramus of ischium |
| 19. |
Inferior fascia of urogenital diaphragm (perineal membrane) |
| 20. |
Bulb of penis |