Hip mm

Question 1

Glute max o/i

Answer 1

O: Post iliac crest, dorsal sacrum, coccyx, sarcotuberous lig
I: glutei tuberosity and blends into IT band via greater trochanter

Question 2

glute max action?

Answer 2

hip extensor

assists ex rotation and stabilization

Question 3

glute med o/i

Answer 3

O: ex ilium between ant/post glute line
I: lat surface of greater trochanter

Question 4

glute med action

Answer 4

abduct and med rotates hip

can keep pelvis level while weight bearing on one leg

Question 5

glute min o/i

Answer 5

O: ex iliac between ant/inf glute lines
I: ant surface of greater trochanter

Question 6

glute min action

Answer 6

abducts and med rotates hip

can keep pelvis level while weight bearing on one leg

Question 7

TFL o/i

Answer 7

O: ASIS and ant iliac crest
I: IT band to lat tibial condyle

Question 8

TFL action?

Answer 8

abduct and med rotates hip

can keep pelvis level while weight bearing on one leg

Question 9

piriformis o/i

Answer 9

O: ant surface of sacrum and sacrotuberous lig
I: sup border of greater trochanter

Question 10

piriformis action?

Answer 10

lat rotates and extends thigh
abducts flexed thigh
steadies femoral head in acetabulum

Question 11

iliopsoas o/i

Answer 11

MADE UP OF:

psoas major:
O: TVP’s/bodies/IVDs of T12-L5
I: Lesser trochanter

Iliacus:
O: sup 2/3 of iliac fossa, ala of sacrum and ant SI lig
I: lesser trochanter

Question 12

Iliopsoas action

Answer 12

lat flexes vertebral column

flexes hip

Question 13

sartorius o/i

Answer 13

O: ASIS
I: Pes anserine tendo of prox med shaft of tibia

Question 14

sartorius action?

Answer 14

flexes hip
flexes knee
abduct and ex rotates hip

Question 15

QL o/i

Answer 15

O: 12th rib and L/S TVPs
I: iliolumbar lig and int lip of iliac crest

Question 16

QL action

Answer 16

extend and lat flex vertebral colum

ipsilateral flexion of trunk

Question 17

biceps femoris o/i

Answer 17

O:
LH: ischial tuberosity
SH: lat lip of liner aspera

I: head of fibula

Question 18

biceps femoris action

Answer 18

extends hip
flexes knee
can rotate lat when knee is flexed

Question 19

semimembranosus o/i

Answer 19

O: ischial tuberosity
I: post aspect of med condyle of tibia

Question 20

semimbranosus action

Answer 20

extends hip
flexes knee
can rotate hip med when knee flexed

Question 21

semitendinous o/i

Answer 21

O: ischial tuberosity
I: pes anserinus

Question 22

semitendinosus action

Answer 22

extends hip
flexes need
can med rotate hip when knee flexed

Question 23

rectus femoris o/i

Answer 23

O: ant inf iliac spine, ilium surface of acetabulum
I: Tibial tuberosity

Question 24

rectus femoris action

Answer 24

flexes hip

extends knee

Question 25

adductor longus o/i

Answer 25

O: body of pubis inf to pubis crest
I: middle 1/3 lineament aspera

Question 26

adductor longus action

Answer 26

adduct hip

Question 27

adductor brevis o/i

Answer 27

O:
AH: inf Ramus of pubis and ischium
HH: ischial tuberosity

I:
AH: gluteal tuberosity, linea aspera, med supracondylar line
HH: adductor tubercle

Question 28

adductor brevis action

Answer 28

adduct hip
AH: flexes hip
HH: extends hip

Question 29

adductor Magnus o/i

Answer 29

O: body and inf rams of pubis
I: pectineal line and prox part of lineament aspera

Question 30

adductor Magnus action

Answer 30

adducts hip

also does slight flexion