Muscle chart

Question 0

Iliacus

Answer 0

O: Iliac fossa

I: lesser trochanter

A: Flex hip, ER hip

N: femoral nerve

Question 1

Psoas major

Answer 1

O: lateral surface of T12-L4 vertebral bodies

I: lesser trochanter

A: Flex hip, ER hip, Flex lumbar spine, Ipsilateral flex spine

N: L1-L3 direct branch from lumbar plexus

Question 2

Sartorius

Answer 2

O: ASIS

I: medial to the tibial tuberosity via Pes Anserinus

A: Flex hip, ER hip, Abd hip, Flex knee, IR tibia

N: femoral nerve

Question 3

Gluteus max (upper)

Answer 3

O: sacrum, posterior iliac crest, thoracolumbar fascia

I: iliotibial tract

A: ext hip, ER hip, Abd hip

N: inferior gluteal nerve

Question 4

Gluteus max (lower)

Answer 4

O: sacrum, thoracolumbar fascia, sacrotuberous ligament

I: gluteal tuberosity

A: ext hip, ER hip, Add hip

N: inferior gluteal nerve

Question 5

Tensor fasciae latae

Answer 5

O: ASIS

I: Iliotibial tract

A: tenses fascia latae, Abd hip, flex hip, IR hip

N: superior gluteal nerve

Question 6

Piriformis

Answer 6

O: anterior surface sacrum

I: greater trochanter

A: ER hip, Abd hip, Ext hip

N: L5-S2 direct branch from sacral plexus

Question 7

Gemellus superior

Answer 7

O: ischial spine

I: medial greater trochanter

A: ER hip, Ext hip, Add hip < 30* Abd, Abd hip > 30* Abd

N: L5, S1 direct from sacral plexus

Question 8

Obturator Internis

Answer 8

O: inner surface of obturator membrane

I: medial greater trochanter

A: ER, Ext hip, Add hip < 30* Abd, Abd hip > 30* Abd

N: L5, S1 direct branch from sacral plexus

Question 9

Gemellus inferior

Answer 9

O: ischial tuberosity

I: medial greater trochanter

A: ER, Ext hip, Add hip < 30* abd, Abd hip > 30* abd

N: L5, S1 direct branch from sacral plexus

Question 10

Obturator externis

Answer 10

O: outer surface of obturator membrane

I: trochanteric fossa

A: ER hip, Add hip

N: Obturator nerve

Question 11

Quadratus femoris

Answer 11

O: ischial tuberosity

I: intertrochanteric crest

A: ER hip, Add hip

N: L5, S1 direct branches from sacral plexus

Question 12

Gluteus medius

Answer 12

O: superior gluteal surface

I: greater trochanter

A: Abd hip, Ant: flex/IR, Post: Ext/ER

N: superior gluteal nerve

Question 13

Gluteus minimus

Answer 13

O: inferior gluteal surface of the ilium

I: greater trochanter

A: Abd hip, Ant: flex/IR, Post: Ext/ER

N: superior gluteal nerve

Question 14

Pectineus

Answer 14

O: pubic body

I: proximal linea aspera

A: add hip, IR, Flex hip

N: Obturator/femoral nerve

Question 15

Adductor longus

Answer 15

O: Superior pubic ramus

I: medial lip of linea aspera

A: add/IR/flex hip( to 70*)

N: obturator nerve

Question 16

Adductor brevis

Answer 16

O: inferior pubic ramus

I: medial lip of linea aspera

A: add/IR/flex hip (70*)

N: obturator nerve

Question 17

Adductor Magnus (anterior)

Answer 17

O: inferior pubic ramus, ischial ramus

I: adductor tubercle of femur

A: add hip, Ant: IR/Flex

N: obturator nerve

Question 18

Adductor Magnus (posterior)

Answer 18

O: ischial ramus, ischial tuberosity

I: medial lip of linea aspera

A: add hip, Post: ER/Ext hip

N: tibial nerve

Question 19

Gracilis

Answer 19

O: inferior pubic ramus

I: Pes Anserinus

A: add hip, flex hip, flex knee, IR tibia

N: obturator nerve