Medial Thigh POINAS

Question 1

Adductor Longus MA

Answer 1

Hip Adduction

Question 2

Adductor Longus PA

Answer 2

Body of pubis

Question 3

Adductor Longus DA

Answer 3

linea aspera of femur

Question 4

Adductor Longus N

Answer 4

Obturator nerve L2, L3*, L4

Question 5

Adductor Brevis MA

Answer 5

Hip adduction
- hip flexion, to some extent

Question 6

Adductor Brevis PA

Answer 6

body and inferior ramus of pubis

Question 7

Adductor Brevis DA

Answer 7

Pectineal line
- linea aspera of femur

Question 8

Adductor Brevis N

Answer 8

Obturator nerve L2, L3*, L4

Question 9

Adductor Magnus MA

Answer 9

• hip adduction

Adductor part:
- hip flexion

Hamstring part:
- hip extension

Question 10

Adductor Magnus PA

Answer 10

Adductor part:
- inferior pubic ramus
- ramus of ischium

Hamstring part:
- ischial tuberosity

Question 11

Adductor Magnus DA

Answer 11

Adductor part: gluteal tuberosity, linear aspera, medial supracondylar line
Hamstring part: Adductor tubercle of femur

Question 12

Adductor Magnus N

Answer 12

Adductor part: obturator L2, L3, L4
Hamstring part: tibial division of sciatic nerve L4

Question 13

Gracillis MA

Answer 13

• hip adduction
• knee flexion
• knee medial rotation when flexed

Question 14

Gracilis PA

Answer 14

Body and inferior ramus of pubis

Question 15

Gracilis DA

Answer 15

Pes anserine of tibia

Question 16

Gracilis N

Answer 16

Obturator nerve L2*, L3

Question 17

Obturator Externus MA

Answer 17

Hip lateral rotation
Hip stabilization

Question 18

Obturator Externus PA

Answer 18

Margins of the obturator foramen
- Obturator membrane

Question 19

Obturator Externus DA

Answer 19

Grater trochanter of femur

Question 20

Obturator Externus N

Answer 20

Obturator nerve L3, L4*