Pelvic Osteology - 2/16 Olinger

Question 1

What forms the superior pelvic aperture (pelvic inlet)

Answer 1

Sacral promontory, superior edge of the sacral all, arcuate line of the ilium, pectin pubis, posterior edge of the pubic crest and superior edge of the pubic symphysis

Question 2

What forms the inferior pelvic aperture (pelvic outlet)?

Answer 2

Inferior edge of pubic symphysis, inferior pubic and ischial rami, ischial tuberosities, sacrotuberous ligaments and coccyx

Question 3

Describe the male pelvis

Answer 3

Thicker, heavier, narrower, deeper, narrow pubic arch, round Obturator for mane and large acetabulum

Question 4

Describe the female pelvis

Answer 4

Thinner, lighter, shallow, wide, large pelvic outlet and pubic arch, small acetabulum, oval obturator foramen

Question 5

What is the android pelvis?

Gynecoid?

Answer 5

Male

Female

Question 6

Describe the anthropoid pelvis

Answer 6

Elongated anterior to posterior

Question 7

Describe the platypelloid pelvis

Answer 7

Elongated laterally

Question 8

Pelvic or crush fractures often result in what?

Answer 8

Multiple fractures, superior and inferior pubic rami often broken on both sides

Question 9

What makes up the broad ligament of the uterus?

Answer 9

Mesosalpinx
Mesovarium
Mesometrium
Suspensory ligament of the ovary

Question 10

What is the cul-de-sac of Douglas?

Answer 10

Rectouterine pouch

Question 11

What muscles does the membranous parietal pelvic fascia line?

Answer 11

Obturator internus
Piriformis
Levator ani muscles
Coccygeus

Question 12

What does obturator fascia line?

What is it continuous with?

What does it form?

Answer 12

Obturator internus m.

Transversalis fascia

Walls of pudendal canal and tendinous arch of levator ani ms.

Question 13

What makes up the tendinous arch of pelvic fascia in females?

Answer 13

Pubovesicle l.

Uterosacral l.

Question 14

What makes up the tendinous arch of pelvic fascia in males?

Answer 14

Puboprostatic l.

Rectoprostatic l.

Question 15

What kind of fascia is the tendinous arch of pelvic fascia made of?

Answer 15

Visceral membranous pelvic fascia

Question 16

What spaces are composed of loose endopelvic fascia?

Answer 16

retropubic
Paravesical
Pelvirectal
Retrorectal

RPPR

Question 17

What makes up the hypogastric sheath?

What kind of fascia is it?

Answer 17

Ant, Post, Middle

Condensed endopelvic fascia (collagen and elastic fibers)

Question 18

Anterior lamina of the hypogastric sheath is what?

Answer 18

Lateral ligament of the bladder

AL

Question 19

Posterior lamina of the hypogastric sheath is what?

Answer 19

Lateral rectal ligament

PLR

Question 20

Middle lamina of the hypogastric sheath is what In females?

Males?

Answer 20

Transverse cervical ligament (Cardinal ligament)

MT

Rectovesical septum

Question 21

What is the pudendal canal?

What does it contain?

Answer 21

Space inside obturator fascia

Internal pudendal artery and vein
Pudendal nerve

Question 22

What does deep perineal fascia in the female make up?

Answer 22

Perineal membrane

Question 23

What does deep perineal fascia in male make up?

Answer 23

Deep fascia of the penis and perineal membrane

Question 24

Where is the superficial perineal pouch located?

Answer 24

Between membranous superficial perineal fascia and the perineal membrane

Question 25

What is superficial fascia in the male?

Answer 25

Fundiform ligament of the penis Perineal fascia Dartos fascia

Question 26

What separates the deep and superficial perineal pouches?

Answer 26

Perineal membrane

Question 27

What are the contents of the superficial perineal pouch in the male? Female?

Answer 27

Bulb and crura of penis, superficial perineal muscles, prox spongy urethra, greater vestibular glands, internal pudendal a. And v., pudendal n.

Question 28

What are the contents of the superficial perineal pouch in the female?

Answer 28

``` Crura of clitoris Bulbs of vestibule Superficial perineal muscles Greater vestibular glands Branches of internal pudendal a. And v. Pudendal n. ```

Question 29

How does the deep perineal pouch open? Where does it lie?

Answer 29

Superiorly Inferoanteriorly to urinary bladder

Question 30

What are the contents of the deep perineal pouch in male?

Answer 30

Membranous urethra Muscles of Urogenital diaphragm Bulbourethral glands Prostate

Question 31

What are the contents of the deep perineal pouch in female?

Answer 31

Muscles of the Urogenital diaphragm

Question 32

What is an abnormal anteriorly directed separation of the L5 vertebral segment from the Sacrum called?

Answer 32

Spondylolsthesis