Pelvic Osteology - 2/16 Olinger Flashcards

1
Q

What forms the superior pelvic aperture (pelvic inlet)

A

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

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2
Q

What forms the inferior pelvic aperture (pelvic outlet)?

A

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

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3
Q

Describe the male pelvis

A

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

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4
Q

Describe the female pelvis

A

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

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5
Q

What is the android pelvis?

Gynecoid?

A

Male

Female

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6
Q

Describe the anthropoid pelvis

A

Elongated anterior to posterior

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7
Q

Describe the platypelloid pelvis

A

Elongated laterally

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8
Q

Pelvic or crush fractures often result in what?

A

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

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9
Q

What makes up the broad ligament of the uterus?

A

Mesosalpinx
Mesovarium
Mesometrium
Suspensory ligament of the ovary

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10
Q

What is the cul-de-sac of Douglas?

A

Rectouterine pouch

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11
Q

What muscles does the membranous parietal pelvic fascia line?

A

Obturator internus
Piriformis
Levator ani muscles
Coccygeus

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12
Q

What does obturator fascia line?

What is it continuous with?

What does it form?

A

Obturator internus m.

Transversalis fascia

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

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13
Q

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

A

Pubovesicle l.

Uterosacral l.

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14
Q

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

A

Puboprostatic l.

Rectoprostatic l.

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15
Q

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

A

Visceral membranous pelvic fascia

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16
Q

What spaces are composed of loose endopelvic fascia?

A

retropubic
Paravesical
Pelvirectal
Retrorectal

RPPR

17
Q

What makes up the hypogastric sheath?

What kind of fascia is it?

A

Ant, Post, Middle

Condensed endopelvic fascia (collagen and elastic fibers)

18
Q

Anterior lamina of the hypogastric sheath is what?

A

Lateral ligament of the bladder

AL

19
Q

Posterior lamina of the hypogastric sheath is what?

A

Lateral rectal ligament

PLR

20
Q

Middle lamina of the hypogastric sheath is what In females?

Males?

A

Transverse cervical ligament (Cardinal ligament)

MT

Rectovesical septum

21
Q

What is the pudendal canal?

What does it contain?

A

Space inside obturator fascia

Internal pudendal artery and vein
Pudendal nerve

22
Q

What does deep perineal fascia in the female make up?

A

Perineal membrane

23
Q

What does deep perineal fascia in male make up?

A

Deep fascia of the penis and perineal membrane

24
Q

Where is the superficial perineal pouch located?

A

Between membranous superficial perineal fascia and the perineal membrane

25
Q

What is superficial fascia in the male?

A

Fundiform ligament of the penis
Perineal fascia
Dartos fascia

26
Q

What separates the deep and superficial perineal pouches?

A

Perineal membrane

27
Q

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

Female?

A

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

28
Q

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

A
Crura of clitoris
Bulbs of vestibule
Superficial perineal muscles
Greater vestibular glands
Branches of internal pudendal a. And v.
Pudendal n.
29
Q

How does the deep perineal pouch open?

Where does it lie?

A

Superiorly

Inferoanteriorly to urinary bladder

30
Q

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

A

Membranous urethra
Muscles of Urogenital diaphragm
Bulbourethral glands
Prostate

31
Q

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

A

Muscles of the Urogenital diaphragm

32
Q

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

A

Spondylolsthesis