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MSK - OMS I > TBL 13 > Flashcards

TBL 13 Flashcards

1
Q

ligament that extends across the sciatic notch of the hip bone, converting the notch into a foramen

A

sacrotuberous ligament

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2
Q

the sacrotuberous ligament extends across the ___, converting it into a ___

A

sciatic notch of the hip bone;

foramen

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3
Q

the sciatic foramen is further subdivided by the ___ ligament and ___ to create the greater and lesser sciatic foramina

A

sacrospinous ligament;

ischial spine;

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4
Q

the ___ is further subdivided by the sacrospinous ligament and ischial spine to create the ___

A

sciatic foramen;

greater and lesser sciatic foramina

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5
Q

the sciatic foramen superior to the sacrospinous ligament is called ___, while the inferior foramen is called ___

A

greater sciatic foramen;

lesser sciatic foramen

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6
Q

___ nerve enters / leaves the ___ through the greater sciatic foramen, while the ___ nerve enters / leaves the ___ through the lesser sciatic foramen

A

sciatic; pelvis;

pudendal; perineum

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7
Q

proximal attachment of the gluteus maximus

A

ilium (posterior to the posterior gluteal line) and sacrum / coccyx (dorsal surface)

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8
Q

proximally attaches to the ilium posterior to the posterior gluteal line and dorsal sacrum / coccyx

A

gluteus maximus

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9
Q

posterior to the posterior gluteal line

A

ilium

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10
Q

distal attachment of the gluteus maximus

A

iliotibial tract and gluteal tuberosity

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11
Q

the iliotibial tract inserts into the

A

lateral condyle of the tibia

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12
Q

distally attaches to the iliotibial tract and gluteal tuberosity

A

gluteus maximus

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13
Q

innervation of gluteus maximus

A

inferior gluteal nerve (L5, S1, S2)

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14
Q

innervated by inferior gluteal nerve

A

gluteus maximus

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15
Q

inferior gluteal nerve originates from

A

L5, S1, S2

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16
Q

action of gluteus maximus

A

extension of thigh (from flexed position) and lateral rotation

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17
Q

proximal attachment of gluteus medius

A

ilium (between anterior and posterior gluteal lines)

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18
Q

distal attachment of gluteus medius

A

greater trochanter of the femur

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19
Q

proximally attaches to the ilium between the anterior and posterior gluteal lines

A

gluteus medius

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20
Q

distally attaches to the greater trochanter of the femur

A

gluteus medius, gluteus minimus, piriformis, obturator internus, superior gemelli, inferior gemelli

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21
Q

innervation of the gluteus medius

A

superior gluteal nerve (L5, S1)

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22
Q

innervated by the superior gluteal nerve

A

gluteus medius and minimus and tensor fasciae latae

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23
Q

superior gluteal nerve originates from

A

L5, S1

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24
Q

action of the gluteus medius

A

abduction and medial rotation of the thigh

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25
Q

proximal attachment of the gluteus minimus

A

ilium (between the anterior and inferior gluteal lines)

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26
Q

proximally attaches to the ilium between the anterior and inferior gluteal lines

A

gluteus minimus

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27
Q

distal attachment of the gluteus minimus

A

greater trochanter of the femur

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28
Q

innervation of the gluteus minimus

A

superior gluteal nerve (L5, S1)

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29
Q

proximal attachment of the tensor fasciae latae

A

anterior superior iliac spine (ASIS) and iliac crest

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30
Q

proximally attaches to the ASIS and iliac crest

A

tensor fasciae latae

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31
Q

distal attachment of the tensor fasciae latae

A

iliotibial tract

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32
Q

distally attaches to the iliotibial tract

A

gluteus maximus, tensor fasciae latae

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33
Q

innervation of the tensor fasciae latae

A

superior gluteal nerve (L5, S1)

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34
Q

action of the tensor fasciae latae

A

abduction and medial rotation of thigh

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35
Q

action of the gluteus minimus

A

abduction and medial rotation of thigh

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36
Q

purpose is to identify weakness of the hip abductors

A

Trendelenburg test

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37
Q

purpose of the trendelenburg test

A

to identify weakness of the hip abductors

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38
Q

can be used to assess other mechanical, neurological, or spinal disorders

A

trendelenburg test

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39
Q

trendelenburg test can be used to assess other

A

mechanical, neurological, or spinal disorders (congenital dislocation of hip, hip subluxation)

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40
Q

positive trendelenburg test includes ___ on the ___ side during a ___ on the ___ side

A

pelvis drop; contralateral;

single leg stand; affected

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41
Q

proximal attachment of the piriformis

A

anterior surface of the sacrum and sacrotuberous ligament

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42
Q

proximally attaches to the anterior surface of the sacrum and sacrotuberous ligament

A

piriformis

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43
Q

distal attachment of the piriformis

A

greater trochanter of the femur

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44
Q

innervation of the piriformis

A

branches of the anterior rami of S1 and S2

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45
Q

innervated by the branches of the anterior rami of S1 and S2

A

piriformis

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46
Q

action of the piriformis

A

laterally rotate extended thigh and abduct flexed thigh

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47
Q

laterally rotates extended thigh

A

piriformis

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48
Q

abducts flexed thigh

A

piriformis

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49
Q

abducts thigh

A

gluteus medius, gluteus minimus, tensor fasciae latae, obturator internus, superior gemelli, inferior gemelli

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50
Q

medially rotates thigh

A

gluteus medius, gluteus minimus, tensor fasciae latae

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51
Q

extends thigh

A

gluteus maximus, semitendinosus, semimembranosus, biceps femoris

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52
Q

laterally rotates thigh

A

gluteus maximus, obturator internus, superior gemelli, inferior gemelli, quadratus femoris

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53
Q

proximal attachment of obturator internus

A

obturator membrane (pelvis surface)

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54
Q

proximally attaches to the pelvic surface of the obturator membrane

A

obturator internus

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55
Q

distal attachment of the obturator internus

A

greater trochanter of the femur

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56
Q

innervation of obturator internus

A

nerve to obturator internus (L5, S1)

57
Q

innervated by the nerve to obturator

A

obturator internus, superior gemelli

58
Q

nerve to obturator originates from

A

L5, S1

59
Q

action of obturator internus

A

lateral rotation and abduction of thigh

60
Q

proximal attachment of superior gemelli

A

ischial spine

61
Q

proximally attaches to the ischial spine

A

superior gemelli

62
Q

distal attachment of superior gemelli

A

greater trochanter of the femur

63
Q

innervation of superior gemelli

A

nerve to obturator internus

64
Q

action of superior gemelli

A

lateral rotation and abduction of thigh

65
Q

proximal attachment of inferior gemelli

A

ischial tuberosity

66
Q

proximally attaches to the ischial tuberosity

A

inferior gemelli, quadratus femoris, semitendinosus, semimembranosus, long head of the biceps formis

67
Q

distal attachment of inferior gemelli

A

greater trochanter of the femur

68
Q

action of inferior gemelli

A

lateral rotation and abduction of thigh

69
Q

proximal attachment of quadratus femoris

A

ischial tuberosity

70
Q

innervation of inferior gemelli

A

nerve to quadratus femoris (L5, S1)

71
Q

innervated by the nerve to quadratus femoris

A

inferior gemelli, quadratus femoris

72
Q

distal attachment of quadratus femoris

A

quadrate tubercle of femur

73
Q

distally attaches to the quadrate tubercle of the femur

A

quadratus femoris

74
Q

nerve to quadratus femoris originates from

A

L5, S1

75
Q

action of quadratus femoris

A

lateral rotation and adduction of thigh

76
Q

gluteal muscles include:

A

gluteus maximus / medius / minimus, tensor fasciae latae, piriformis, obturator internus, superior / inferior gemelli, quadratus femoris

77
Q

hamstring muscles include:

A

semitendinosus, semimembranosus, biceps femoris

78
Q

proximal attachment of semitendinosus

A

ischial tuberosity

79
Q

distal attachment of semitendinosus

A

medial surface of superior tibia

80
Q

distally attaches to the medial surface of superior tibia

A

semitendinosus

81
Q

innervation of semitendinosus

A

tibial division of sciatic nerve (L5, S1, S2)

82
Q

innervated by the tibial division of sciatic nerve

A

semitendinosus, semimembranosus, long head of the biceps femoris

83
Q

action of semitendinosus

A

extends thigh and flexes leg

84
Q

flexes leg

A

semitendinosus, semimembranosus, biceps femoris

85
Q

the tibial division of sciatic nerve originates from

A

L5, S1, S2

86
Q

proximal attachment of semimembranosus

A

ischial tuberosity

87
Q

distal attachment of semimembranosus

A

posterior part of medial condyle of the tibia

88
Q

distally attaches to the posterior part of the medial condyle of the tibia

A

semimembranosus

89
Q

innervation of semimembranosus

A

tibial division of sciatic nerve part of tibia

90
Q

action of semimembranosus

A

extension of thigh and flexion of leg

91
Q

proximal attachment of biceps femoris

A

long head – ischial tuberosity;

short head – femur (linea aspera)

92
Q

proximally attaches to the femur (linea aspera)

A

short head of the biceps femoris

93
Q

distal attachment of the biceps femoris

A

head of the fibula

94
Q

distally attaches to the head of the fibula

A

biceps femoris

95
Q

innervation of the biceps femoris

A

long head – tibial division of sciatic nerve;

short head – common fibular division of sciatic nerve

96
Q

innervated by the common fibular division of the sciatic nerve

A

short head of the biceps femoris

97
Q

the common fibular division of the sciatic nerve originates from

A

L5, S1, S2

98
Q

action of biceps femoris

A

extension of thigh and flexion of leg

99
Q

hip joint ligaments include:

A

iliofemoral, pubofemoral, ischiofemoral, ligament of the head of the femur, transverse acetabular femur

100
Q

ligament located anteriorly and superiorly to the hip

A

iliofemoral

101
Q

ligament attached to the anterior inferior iliac spine

A

iliofemoral

102
Q

ligament attached to the intertrochanteric line of femur

A

iliofemoral

103
Q

iliofemoral ligament is located ___ to the hip

A

anteriorly and superiorly

104
Q

iliofemoral ligament is attached to the

A

anterior inferior iliac spine and intertrochanteric line of the femur

105
Q

ligament that prevents hyperextension of the hip joint

A

iliofemoral

106
Q

iliofemoral ligament prevents ___ of the hip joint

A

hyperextension

107
Q

ligament located anteriorly and inferiorly to the hip

A

pubofemoral

108
Q

ligament attached to the pubic bone (obturator crest)

A

pubofemoral

109
Q

ligament attached to the medial part of the iliofemoral ligament

A

pubofemoral

110
Q

pubofemoral ligament is located ___ to the hip

A

anteriorly and inferiorly

111
Q

pubofemoral ligament is attached to the

A

pubic bone (obturator crest) and medial part of the iliofemoral ligament

112
Q

pubic bone is also called

A

obturator crest

113
Q

ligament that prevents overabduction of the hip joint

A

pubofemoral

114
Q

pubofemoral ligament prevents ___ of the hip joint

A

overabduction

115
Q

ligament that is located posteriorly to the hip

A

ischiofemoral

116
Q

ischiofemoral ligament is located ___ to the hip

A

posteriorly

117
Q

ligament attached to the ischium

A

ischiofemoral

118
Q

ligament attached to the greater trochanter

A

ischiofemoral

119
Q

ischiofemoral ligament attaches to the

A

ischium and greater trochanter

120
Q

ligament that prevents internal (medial) rotation of the hip joint

A

ischiofemoral

121
Q

ischiofemoral ligament prevents ___ of the hip joint

A

internal (medial) rotation

122
Q

ligament that is primarily a synovial fold conduction a blood vessel

A

ligament of the head of the femur

123
Q

ligament of the head of the femur is primarily a

A

synovial fold conducting a blood vessel

124
Q

ligament that is weak and of little importance in strengthening the hip joint

A

ligament of the head of the femur

125
Q

ligament of the head of the femur is

A

weak and of little importance in strengthening the hip joint

126
Q

ligament attached to the margins of the acetabular notch

A

wide end of the ligament of the head of the femur

127
Q

ligament attached to the transverse acetabular ligament

A

wide end of the ligament of the head of the femur

128
Q

ligament attached to the fovea for the ligament of the head

A

narrow end of the ligament of the head of the femur

129
Q

ligament of the head of the femur attaches to the

A

wide end — margins of the acetabular notch and the transverse acetabular ligament;
narrow end – fovea for the ligament of the head

130
Q

ligament that is a continuation of the acetabular labrum

A

transverse acetabular ligament

131
Q

transverse acetabular ligament is

A

a continuation of the acetabular labrum

132
Q

bridges the acetabular notch

A

acetabular labrum

133
Q

purpose of the acetabular labrum

A

bridges the acetabular notch

134
Q

branches of the medial and lateral circumflex femoral arteries

A

retinacular arteries

135
Q

main blood supply to the head of the femur

A

retinacular arteries

136
Q

retinacular arteries are branches of the ___ that are the main supply to the ___

A

medial and lateral circumflex femoral arteries;

head of the femur

137
Q

branch of the obturator artery

A

artery to the head of the femur

138
Q

artery that traverses the ligament of the head of the femur

A

artery to the head of the femur

139
Q

the artery to the head of the femur is a branch of the ___ and traverses the ___

A

obturator artery;

ligament of the head of the femur

MSK - OMS I (11 decks)

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