| 1
.
| Left ureteric opening |
| 2
.
| Fundus of bladder (mucosal tunic intact) |
| 3
.
| Right pointer: Interureteric fold Left pointer: Trigone of urinary bladder (pointer indicates central part of trigone) |
| 4
.
| Right utereric opening |
| 5
.
| Right pointer: Apex of bladder Left pointer: Umbilicovesical fascia |
| 6
.
| Umbilical prevesical fascia |
| 7
.
| Internal urethral opening |
| 8
.
| Retropubic space |
| 9
.
| Puboprostatic ligament |
| 10
.
| Pubic symphysis |
| 11
.
| Upper pointer: Transverse perineal ligament Lower pointer: Dorsal vein of the penis (passing inward to prostatic plexus) |
| 12
.
| Ureter left (cut off) |
| 13
.
| Seminal vesicle |
| 14
.
| Rectum |
| 15
.
| Prostate (pointer on base) |
| 16
.
| Pubovesicalis muscle |
| 17
.
| Muscular tunic of bladder |
| 18
.
| Levator ani muscle (medial border of puborectalis muscle) |
| 19
.
| Superior fascia of urogenital diaphragm |
| 20
.
| Sphincter muscle of urethra (remnant surrounding wall of membranous part of urethra) 21. Spongy part of urethra (opened) |
