Deep perineal Pouch & Superficial perineal pouch

Question 1

Boundaries of deep perineal pouch

Answer 1

Roof: pelvic fascia

Floor: Perineal membrane

Anterior: fusion of perineal membrane with the pelvic fascia

Posterior: fusion of perineal membrane with pelvic fascia

On both sides: attachement of Pelvic fascia (roof) & Perineal membrane (floor) to the pubic arches

closed from all sides

Question 2

Enumerate content of Deep perineal pouch in Male 🚹

Answer 2

• Membranous urethra
• Bulbo-urethral (cowper’s) glands
• Deep perineal muscles:
  1.Deep transversus perinei
  2.sphincter urethrae
• Internal pudendal A & 4 of its branches:
  1.2 terminal (Dorsal & deep arteries of penis)
  2.Urethral A
  3.Artery of bulb
• Dorsal Nerve of penis

Question 3

Enumerate content of Deep perineal pouch in Female 🚺

Answer 3

• Part of urethra
• Vagina (behind urethra)
• Deep perineal muscles:
  1.Deep transversus perinei
  2.sphincter urethrae
• Internal pudendal A & 4 of its branches:
  1.2 terminal (Dorsal & deep arteries of clitoris)
  2.Urethral A
  3.Artery of bulb of vestibule
• Dorsal Nerve of clitoris

Question 4

Boundaries of Superficial perineal pouch

Answer 4

Roof: Perineal membrane

Floor: Colle’s fascia (membranous perineum superficial facia)

Anterior: open; colle’s fascia is continuous above with Scarpa’s fascia (membranous anterior abdominal wall superfical fascia)

Posterior: closed; fusion of perineal membrane (roof) with Colle’s fascia (floor)

on either side: attachement of perineal membrane & colle’s fascia to pubic arches (closed)

Question 5

Contents of Superficial perineal pouch in Males 🚹

Answer 5

Root of penis:
* Bulb of penis
* 2 crura

Superficial perineal muscles:
* Bulbospongiosus
* Ischiocavernosus
* Superfical transversus perinei

5 branches of Internal pudendal A:
* Deep Artery of penis (terminal)
* Dorsal Artery of penis (terminal)
* Urethral Artery
* Artery of bulb
* Perineal Artery & its 2 terminal branches:
1.Posterior scrotal A
2.Transverse perineal A

Posterior scrotal N

Dorsal N of penis

Deep dorsal Vein of penis

Question 6

Contents of Superficial perineal pouch in Females 🚺

Answer 6

Root of penis:
* Bulb of vestibule
* 2 crura of clitoris

Superficial perineal muscles:
* Bulbospongiosus
* Ischiocavernosus
* Superfical transversus perinei

5 branches of Internal pudendal A:
* Deep Artery of clitoris (terminal)
* Dorsal Artery of clitoris (terminal)
* Urethral Artery
* Artery of bulb
* Perineal Artery & its 2 terminal branches:
1.Posterior Labial A
2.Transverse perineal A

Posterior Labial N

Dorsal N of Clitoris

Bartholin’s (greater vestibular) glands

Vagina