Deep Six External Hip Rotators

Question 1

piriformis O

Answer 1

anterior surface of sacrum

Question 2

piriformis I

Answer 2

Greater trochanter (greater sciatic foramen)

Question 3

piriformis A

Answer 3

hip external rotation
hip abduction

Question 4

piriformis Innervation

Answer 4

nerve to piriformis

Question 5

Gemellus Superior O

Answer 5

ischial spine

Question 6

Gemellus Superior I

Answer 6

greater trochanter via tendon of obturator internus

Question 7

Gemellus Superior A

Answer 7

hip external rotation

Question 8

Gemellus Superior Innervation

Answer 8

nerve to obturator internus

Question 9

Obturator Internus O

Answer 9

internal surface of obturator membrane

Question 10

Obturator internus I

Answer 10

Greater trochanter

Question 11

obturator internus A

Answer 11

hip external rotation

Question 12

Obturator Internus Innervation

Answer 12

nerve to obtuator internus

Question 13

gemellus inferior O

Answer 13

Ischial tuberosity

Question 14

Gemellus Inferior I

Answer 14

Greater trochanter via tendon of obturator internus

Question 15

Gemellus Inferior Action

Answer 15

hip external rotation

Question 16

Gemellus Inferior innervation

Answer 16

nerve to quadratus femoris

Question 17

obturator externus

Answer 17

pubis and ischium near obturator foramen
external surface of obturator membrane

Question 18

obturator externus I

Answer 18

trochanteric fossa

Question 19

obturator externus action

Answer 19

hip external rotation

Question 20

obturator externus innervation

Answer 20

obturator

Question 21

quadratus femoris O

Answer 21

ischial tuberosity

Question 22

quadratus femoris i

Answer 22

quadrate tubercle

Question 23

quadratus femoris action

Answer 23

hip external rotation (adduction)

Question 24

quadratus femoris innervation

Answer 24

nerve to quadratus femoris