deep lateral rotators Flashcards Preview

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Flashcards in deep lateral rotators Deck (16):
1

Piriformais : O

Superior ramus of pubis

2

Piriformais : I

Pectineal line of femur

3

Piriformais : N

Femoral L2, L3

4

Piriformais : A

adduct and flexes thigh, helps medial rotation of thigh

5

Obturator internus : O

pelvic surface of Obturator membrane and surrounding bones

6

Obturator internus : I

medial surface of of greator trochanter of femur

7

Obturator internus : N

Obturator L5, S1

8

Obturator internus : A

laterally rotate extended thigh and abduct fexed thigh; steady femoral head in acetabulum

9

superior and inferior gemelli : O

Sup = ischial spine
Inf = ischial tubeosity

10

superior and inferior gemelli : I

medial surface of the greater trochanter

11

superior and inferior gemelli : N

sup gem= same as obturator internus nerver
inf gem= same as quadratus femoris

12

superior and inferior gemelli : A

laterally rotates extended thigh and abducts flexed thigh, stedy head of acetablum

13

Quadratus femoris : O

lateral boarder of ischial tuberosity

14

Quadratus femoris : I

Quadrate tubercle on interchanteric crest of femur and area inferior to it

15

Quadratus femoris : N

Quadratus femoris L5, S1

16

Quadratus femoris : A

laterallly rotates thigh, steadies femoral head in acetabulum