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) |