Pelvis Flashcards

1
Q

Anterior of pelvic brim

A

symphisis pubis

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2
Q

Lateral in pelvic brim

A

Ileopectineal line

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3
Q

Posterior part of pelvic brim

A

sacral promontory

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4
Q

Above the pelvic brim

A

False pelvis

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5
Q

Below pelvic brim

A

True pelvis

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6
Q

Measurement from sacral pro,omgort to the sup margin if the pubic symphysis

A

True conjugate

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7
Q

Anterior border of pelvic outlet

A

Pubic arch

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8
Q

Lateral border of the pelvic outlet

A

Ischial tuberosities

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9
Q

Posterior border of the pelvic outler

A

tip of coccyx

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10
Q

False pelvis is shallower in what gender?

A

Female

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11
Q

Sacral promontory to the inf margin of pubic symphysis; measured in IE

A

Diagonal conjugate

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12
Q

Distance b/w is ischial tuberosities

A

Transverse dm

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13
Q

Distance b/w is ischial spines

A

Interspinous dm

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14
Q

Common type of female pelvis

A

Gynecoid

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15
Q

Common type of male pelvis; heart-shaped

A

Android

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16
Q

Long narrow and oval-shaped pelvis

A

Anthropoid

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17
Q

Wide pelvis flattened at the brim, promontory pushed forward

A

Platypelloid

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18
Q

2 ligaments that divides sciatic notches into greater and lesser sciatic foramen

A

Sacrotuberous ligament

Sacrospinous ligament

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19
Q

Structures that pass uniquely in greater sciatic foramen

A
Piriformis
Sciatic n.
Sup and inf gluteal vessels and nerves
Nerve to quadratus femoris
Post femoral cutaneous nerve
20
Q

Structures that pass uniquely in lesser sciatic foramen

A

Tendon of obturator internus

21
Q

Strongest support in the pelvic floor

A

Pelvic diaphragm

22
Q

Levator ani muscles

A

Puborectalis
Pubococcygeus
Iliococcygeus

23
Q

Pelvic diaphragm

A

Levator ani

Coccygeus

24
Q

Common structures passing through both greater and lesser sciatic foramen

A

Pudendal n.
Nerve to obturator internus
Internal pudendal vessels

25
Anterior boundary of the perineum
Symphysis pubis
26
Anterolateral boundary of perineum
Pubic rami and ischial rami
27
Lateral boundary of the perineum
Ischial tuberosity
28
Posterolateral boundary of the perineum
Sacrotuberous ligaments
29
Inferior boundaries of the perineum
Sacrum and coccyx
30
Site of convergence of bulbospongiosus, ext anal sphincter, sup/deep transverse perineal muscles
Perineal body
31
Urogenital triangle contents in female
ext genitalia | urethral and vaginal orifice
32
Medial boundary of the ischioanal fossae
Obturator internus muscle and fascia
33
Medial boundary of ischioanal fossae
Levator ani
34
Superficial perineal fascia
Colle's fascia
35
Perineal fascia that separates the superficial and deep perineal space
Perineal membrane
36
Muscle cut in midline episiotomy
Superficial transverse perineal muscle
37
What perineal space does the internal pudendal vessels, sphincter urethra. muscle and deep transverse perineal muscle?
Deep perineal space
38
Posterior division of internal iliac a.
Iliolumbar Lateral sacral Superior gluteal
39
What division of the int iliac artery do inferior gluteal a, internal pudendal a. and obturator a. belong?
Anterior division
40
Counterpart of vaginal a. in males
Inferior vesical a.
41
2 main nerves in pelvic cavity
Sciatic nerve | Posterior femoral cutaneous n.
42
2 divisions of sciatic nerve
``` Common peroneal nerve (post) Tibial nerve (ant) ```
43
Spinal roots of superior gluteal n.
L4-5, S1
44
Spinal roots of pudendal nerve
S2-4
45
Nerve that maintain erection and urinary and fecal incontinence
Pudendal n.
46
4 bones of pelvis
2 hip bones sacrum coccyx