Pelvic Flashcards

1
Q

● Painful coccyx

A

“coccydynia” or
“coccygodynia”

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2
Q

Prolonged sitting
causes?

A

bursitis;
Tailor’s/weaver’s/
boatman’s bottom

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3
Q

Iliac crest (L) = (R)
○ XXX: ?

A

Pelvic obliquity/list

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4
Q

ASIS < PSIS

A

APT

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5
Q

What are the Red carpet muscles

A

Piriformis, obturator
internus, obturator
externus, superior
gemellus, inferior
gemellus ,
quadratus femoris

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6
Q

Borders:(Pelvic Outlet)
○ Ant:
○ Post:
○ Lat:

A

○ Ant: Pubic arch
○ Post: Coccyx
○ Lat: Ischial tuberosity

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7
Q

● (L4)
● highest point of the
pelvis

A

Iliac crest

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8
Q

● Restricts AB,
Extension

A

Pubofemoral ligament

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9
Q

a. Lumbar and sacral nerves
b. Blood Vessels

A

Obturator foramen

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10
Q

Female:

A

Oval, larger

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11
Q

(Origin of rectus femoris
straight head)

A

AIIS

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12
Q

Femoral Torsion Normal ANgle

A

8-15 degrees

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13
Q

Origin of:
a. Adductor Magnus
b. Gracilis
c. Adductor Brevis

A

Inferior Ramus

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14
Q

Increased neck shaft angle =

A

Coxa valga

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15
Q

● S2
● Dimples of Venus

A

PSIS

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16
Q

connects ilium, ischium,
pubis

A

Triradiate ligament

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17
Q

● Restricts extension
● Weakest

A

Ischiofemoral ligament

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18
Q

Child Neck Shaft Angle=

A

160 degrees

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19
Q

ASIS = PSIS
○ XXX: ?

A

Pelvic tilt

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20
Q

2 Innominate bones (R)
and (L)
* Ilium
* Ischium
* Pubis

A

Pelvis

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21
Q

Pelvic Girdle
* (Posterior) Right
and left pelvic
bones ↔ _________
* (Anterior) Left and
right hemipelvis ↔
____________

A

sacrum and fifth lumbar

pubis symphysis

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22
Q

Multiaxial
ball-and-socket joint
that has maximum
stability because of the
deep insertion of the
head of the femur into
the acetabulum

A

Acetabulofemoral Joint/Hip Joint

23
Q

PSIS is the measurement landmark of what?

A

Schober’s Test

24
Q

Fracture of the iliac
wing

A

Duverney Fracture

25
Q

● Femoral head ↔ Acetabulum
● Very stable structurally + Very mobile
● Hip abductor muscles on the
weight-bearing leg must create a force
to counterbalance about 85% of body’s
weight during each step taken.

A

Hip Joint

26
Q

Pubic tubercle = Greater trochanter
○ XXX: ?

A

True LLD, coxa vara, dislocation

27
Q
A
28
Q

Decreased Femoral Torsion (Out-toe)

A

Retroversion

29
Q

Decreased Neck Shaft Angle =

A

Coxa Vara

30
Q

● “crotch”
● Common site of
adductor origin

A

Pubis

31
Q

MC direction of Hip
D/L: posterior
● MOI: dashboard
injury, FAddIR + PCL
injury

A

Hip Dislocation

32
Q

Increased Femoral Torsion (in-toe)

A

Anteversion

33
Q

Normal Center Edge Angle

A

20-30 degrees

34
Q

“wing/ear”
● Largest, superior

A

Ilium

35
Q

● 25% of the general
height

A

Femur

36
Q

● “sit bone”
● For weight
bearing in sitting
● Origin of
hamstrings

A

Ischial tuberosity

37
Q

ASIS > PSIS

A

PPT

38
Q

Iliopsoas

A

Lesser Trochanter

39
Q

origin
of pectineus

A

Superior Ramus

40
Q

Carries abdominal organs

A

Pelvis Inlet (Pelvic Brim)

41
Q

Adult Neck Shaft Angle=

A

125 degrees

42
Q

● Covered by hyaline
and fibrous cartilage
● Orientation: (SAM)
Superior, Anterior and
Medial
● Blood supply
○ 20% obturator
artery
○ 80% Medial
circumflex artery

A

Femoral Head

43
Q

origin of adductor longus

A

Pubic Tubercle/ Body

44
Q

● “Angle of Wiberg”

A

Center Edge Angle

45
Q

● Aka Y ligament of
bigelow
● Strongest ligament of
the body
● Restricts: Extension,
ER small amount AD

A

Iliofemoral ligament

46
Q

● (Origin of Sartorius,
Inguinal Ligament/
poupart’s/ aponeurosis
of external oblique)
● Measurement landmark
of:
○ LLD, Q-angle
○ Fulcrum for hip
abduction,
adduction

A

ASIS

47
Q

● Latin word, “bowl”/”basin”
● A bridge between the lower extremities and
the entire head, arm, and trunk complex
(HAT).

A

Pelvis

48
Q

Borders: (Pelvic Inlet)
○ Ant:
○ Post:
○ Lat:

A

○ Ant: Symphysis pubis
○ Post: Sacral promontory
○ Lat: Iliopectineal line

49
Q

Boundaries of Femoral Triangle:
● SUPERIOR:
● MEDIAL:
● LATERAL:

A

● SUPERIOR: inguinal
ligament (forms the base
the femoral triangle)
● MEDIAL: adductor
longus
● LATERAL: sartorius

50
Q

Male:

A

Heart, smaller

51
Q

● “fish”
● Posterior
● Ischial tuberosity
● Ischiogluteal bursa

A

Ischium

52
Q

● “tail bone”

A

Coccyx

53
Q

Iliac tubercle

A

(L5)

54
Q

● Carries reproductive organs

A

Pelvis Outlet