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Muscles > Pelvic Girdle/ Hip Joint > Flashcards

Pelvic Girdle/ Hip Joint Flashcards

0
Q

Sacral flexion is ________ and extension is _______

A

nutation, counternutation

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1
Q

Mobile area where a lot of disc/back problems occur

A

L5, S1

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2
Q

sacral flexion

A

(nutation) superior fwd and inferior back

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3
Q

Sacral extension

A

(counternutation) superior back and inferior forward

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4
Q

Sacral torsion

A

Top corner going forward and opposite bottom corner going back

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5
Q

Obturator foramen created by

A

ischium and pubis

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6
Q

Greater sciatic notch created by these two bones

A

ilium and ischium

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7
Q

Greater sciatic foramen created by

A

sacrotuberus ligament

sacrospinous ligament

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8
Q

increased and decreased lumbosacrial joint angle produces:

A

increased angle=increased lordosis

decreased angle=decreased lordosis (or decreased lordodic curve)

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9
Q

anterior pelvic tilt creates this in spine

A

increased kyphodic curve, increased lordosis

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10
Q

posterior pelvic tilt

A

decreased lordosis

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11
Q

Lateral pelvic tilt is when:

A

pelvis is lower on one side - it is considered a pelvic tilt to that side

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12
Q

Force Couples for posterior pelvic tilt

A

Abs and glutes

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13
Q

Force couple for anterior pelvic tilt

A

Hip flexors and back extensor a

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14
Q

Also known as “Y” ligament and serves this function

A

iliofemoral ligament; limits extension

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15
Q

This hip femoral ligament limits extension and abduction

A

Pubofemoral ligament

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16
Q

The ischiofemoral ligament is a _______ ligament and limits ______ and _______

A

Posterior ligament

Limits extension and Internal rotation

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17
Q

These 3 ligaments are slack in flexion and taught in extension because they run in this pattern:

A

iliofemoral ligament
pubofemoral ligament
ischiofemoral ligament
spiral pattern

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18
Q

ligamentum teres is found where and contains what

A

head of femur and contains artery to head of femur

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19
Q

This ligament serves as a landmark and connects:

A

inguinal ligament ASIS to pubric tubercle

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20
Q

Tendinous portion of TFL

A

lateral thigh from anterior iliac crest to tibia

hip pops if tight due to ligament rubbing over inflamed bursa over greater trochanter tendon may “clunk” over it

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21
Q

O & I for iliopsoas

A

O - iliac fossa, anterior and lateral surfaces of T12-L5

I - Lesser trochanter

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22
Q

Action of iliopsoas

A

Hip flexion

23
Q

Nerve and NR for iliopsoas

A

iliacus: femoral nerve

Psoas: L2 and L3

NR: L2 L3

24
Q

Origin is ASIS and insertion is Pes anserine - nickname is Tailor’s muscle

A

Sartorius

25
Q

Sartorius: A & Nerve & NR

A

A: FABER and knee extention
N: Femoral nerve
NR: Ls2, L3

26
Q

O: Superior ramus of pubs
I: Pectineal line of femur

A

Pectineus

27
Q

Origin of Pectineus and A, N and NR

A

O: Superior ramus of pubis
A: Hip flexion and adduction
N: Femoral nerve
NR: L2, L3, L4

28
Q

O & I Adductor Longus and A

A

O: Pubis
I: Middle third of the linea aspera
A: Hip adduction

29
Q

N and NR for Adductor Longus

A

Obturator nerve, L3, L4

30
Q

O, I & A for Adductor Brevvis

A

O: Pubis
I: Pectineal line and proximal line of aspera
A: Hip adduction

31
Q

N and NR for Adductor Brevis

A

N: Obturator nerve
NR: L3 and L4

32
Q

O, I & A for Adductor Magnus

A

O: ischium and pubis
I: entire linea aspera and adductor tubercle
A: Hip adduction

33
Q

N & NR for Adductor Magnus

A

N: Obturatorr nerve and sciatic nerve
NR: L3, L4

34
Q

O, I, A, N & NR of Gracilis

A 
O: Pubis
I: Anterior medial surface of proximal end of tibia
A: Hip Adduction
N: Obturator nerve
NR: L2, L3
35
Q

O: Posterior sacrum and ilium
I: Posterior femur distal to greater trochanter and to IT band

A

Gluteus maximus

36
Q

A, N and NR gluteus maximus

A

A: Hip extension, hyperextension, lateral rotation
N: inferior gluteal nerve
NR: L5, S1, S2

37
Q

Deep Lateral Rotators

A 
Piriformis
Gemellus superior
Obturator internus
Gemellus inferior
Quadratus femoris
38
Q

O & I Deep lateral rotators

A

O: Posterior sacrum, ischium, and pubis
I: Greater trochanter area

39
Q

O, I, A Gluteus Medius

A

O: Outer surface of the ilium
I: Lateral surface of greater trochanter
A: Hip ABduction

40
Q

N and NR of Gluteus Medius

A

N: Superior gluteal nerve
NR: L4, L5, S1

41
Q

O, I, A of Gluteus Minimus

A

O: Lateral ilium
I: Anterior surface of greater trochanter
A: Hip ABduction, assists medial rotation

42
Q

N & NR Gluteus Minimus

A

N: Superior Gluteal Nerve
NR: L4, L5, S1

43
Q

Prevents contralateral pelvic tilt

A

Reversal of muscle action;

44
Q

Weakness in hip ABductors is

A

Trendelenberg gait

45
Q

O, I, A TFL

A

O: ASIS
I: Lateral condyle of tibia
A: Combined hip flexion and ABduction

46
Q

N and NR of TFL

A

N: Superior Gluteal Nerve
NR: L4, L5

47
Q

Angle of inclination for femor:

N, >125, <125

A

N: 125 degrees
>125 Coxa Valga
<125 Coxa Vara

48
Q

Angle of Torsion: Normal, Anteversion, Retroversion

A

Normal: 15-25 degrees
Anteversion: Inc angle creates IR of femur = toes in
Retroversion: Decr angle creates ER of femur = toes out

49
Q

Nerve innervates most muscles of the anterior hip and thigh

A

Femoral nerve

50
Q

Innervates hip adductors on medial side

A

Obturator nerve

51
Q

Innervates hip abductors on lateral side

A

Superior gluteal nerve

52
Q

Nerve goes to Hamstrings

A

Sciatic

53
Q

These three muscles innervated by two nerves

A

Short head biceps femoris, iliopsoas, and ADductor Magnus

54
Q

Femoral nerve innervates these 8 muscles

A 
iliacus
Psoas major
Sartorius
Pectineus
Rectus femoris
Vastus Medialis
Vastus Lateralis
Vastus Intermedius
55
Q

These five muscles are innervated by the Obturator nerve:

A 
Obturator Externus
Adducter Brevis
Adductor Longus
Adductor Magnus
Gracilis
56
Q

These five muscles are innervated by the Sciatic nerve:

A

Semimembranosus
Semitendinosus
Biceps Femoris (Long & Short head)
Adductor Magnus

Muscles (56 decks)

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