Anatomy 2 Flashcards
the boundaries of the perineum
anterior angle: inferior pubic ligament
posterior: tip of coccyx
lateral: ischial tuberosities
Sides: pubic arch(Ant.), sacrotuberous ligament (Pos.)
Boundaries of the urogenital diaphragm
Anteriorly: Symphysis pubis
Posteriorly: Transverse line passing through the 2
ischial tuberosities.
Laterally: Ischiopubic rami & ischial tuberosities.
the layer of the pelvic diaphragm from upper to lower
- superior fascia of Uro D
- Deep Perineal Pouch
- inferior Fascia of Uro D (Perineal membrane)
- superficial perineal pouch
- membranous layer of te superficial fascia
- fatty layer of superficial fascia
Uro D for urogenital diaphragm
the other name of
1. superficial fatty layer of superficial fascia
2. deep membranous layer of superficial fascia
- camper fascia
- colle’s fascia
كوليز مكمبر يعني كوليز جوا و كامبر برا
fused with the posterior margin of the perineal membrane
- deep membranous layer of superficial fascia
- superior fascia of urogenital diaphragm
Boundaries of superficial pouch
Inferiorly:Membranous layer of superficial fascia.
Superiorly: Perineal membrane.
Laterally: Pubic arch.
Posteriorly: Fusion of the membranous layer of superficial fascia with the posterior border of
the perineal membrane.
Anteriorly: The pouch is open and is continuous with the interval between the membranous layer of superficial fascia of the anterior abdominal wall (external oblique aponeurosis).
contents of superficial perineal pouch in females
- bulb of vestibule
- crura of clitoris
- greater vestibular gland
- bulbspongiosus
- ischiocavernosus
- superficial traverse perineal muscle
- perineal branch of pudendal nerve
تلاته عليهم تلاته و نيرف
Boundaries of DEEP PERINEAL POUCH
-Inferiorly : Perineal membrane.
-Superiorly: Pelvic fascia.
-Laterally : Pubic arch.
-Anteriorly: Fusion of the pelvic fascia with the anterior border of
perineal membrane.
-Posteriorly: fusion of the pelvic fascia with the posterior border of
the perineal membrane
Contents of Deep Perineal Pouch in female
- part of urethra
- part of vagina
- spincter urethrae muscle
- deep tranverse perineal muscle
- internal pudnedal vessels
- dorsal nerve of clitoris
CONTENTS OF DEEP PERINEAL POUCH IN MALE
1.Membranous part of urethra.
2.Sphincter urethrae muscle
3.Deep transversus perinei muscle.
4.Bulbourethral gland.
5.Internal pudendal vessels.
6.Dorsal nerves of the penis.
7.Vessels of the bulb
greater vestibular gland are located in?
superficial perineal pouch in females
bulbourethral gland are located in?
deep perineal pouch in males
dorsal nerves of penis and clitoris in?
deep perineal pouch
Boundaries of ischiorectal fossa
Boundaries:
* Base: Skin of the perineum.
* Medial wall: Levator ani & anal canal.
* Lateral wall: Obturator internus, covered with fascia
contents of of ischiorectal fossa
- Dense fat.
- Pudendal nerve & internal pudendal vessels within the pudendal canal
- Inferior rectal nerve & vessels crossing the fossa to reach anal canal
inferior rectal nerve crosss…. to go anal canal
ischorectal fossa
other name of the pudendal canal
alcock’s canal
origin of the pudendal nerve
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