Hip muscles

Question 1

Origin
Insertion
Function

Answer 1

O-

I-

F-

Question 2

Origin
Insertion
Function

Answer 2

O-

I-

F-

Question 3

Origin
Insertion
Function

Answer 3

O-

I-

F-

Question 4

Glute Max
Origin
Insertion
Function

Answer 4

O- gluteal surface of sacrum, illium and coccyx

I- posterior aspect of ITB. gluteal tuberosity of proximal femur

F- hip extension, lateral rotation
lateral stabilisser of hip & knee joints

Question 5

Glute med
Origin
Insertion
Function

Answer 5

O- external surface of ilium between anterior and posterior gluteal lines

I- oblique ridge on lateral surface of greater trochanter

F- abduction & medial rotation

Question 6

Glute min
Origin
Insertion
Function

Answer 6

O- external surface of ilium between anterior and posterior gluteal lines

I- Anterolateral border of greter trochanter

F- Abduction, medial rotation, some hip flexion assistance

Question 7

Tensor fascia latae
Origin
Insertion
Function

Answer 7

O- Lateral aspect of crest of ilium between ASIS and tubercel of the crest

I- ITB

F- stabilize knee in extension

Question 8

Origin
Insertion
Function

Answer 8

O-

I-

F-

Question 9

Sartorius
Origin
Insertion
Function

Answer 9

O- ASIS

I- Medial surface of tibia inferiomedial to tibial tuberosity

F- Hip& knee flexion

Question 10

Rectus femoris
Origin
Insertion
Function

Answer 10

O- AIIS & groove above acetabulum on ilium

I- Patella via the patella ligament into the tibial tuberosity

F- hip flexion & knee extension

Question 11

Vastus group
Origin
Insertion
Function

Answer 11

O- Upper half of shaft of femur

I- Patella via the patella ligament into the tibial tuberosity

F- Knee extension

Question 12

Gracilis
Origin
Insertion
Function

Answer 12

O- external surfaces of pubis, the inferior pubic ramusand ramus of ischium

I- medial surface of proximal shaft of tibia

F- Adduction, knee flexion

Question 13

Pectineus
Origin
Insertion
Function

Answer 13

O- pecten pubis and adjacent bone of pelvis

I- oblique line from base of lesser trochanter to linea aspera of femur

F- Hip adduction, hip flexion

Question 14

Adductors
Origin
Insertion
Function

Answer 14

O- anterior part of the pubic ramus & ischial tuberosity (magnus)

I- entire length of femur along linea aspera and medial supracondylar line to adductor tubercle on medial epicondyle of femur

F- Hip adduction, medially rotate thigh at hip joint

Question 15

Origin
Insertion
Function

Answer 15

O-

I-

F-

Question 16

Origin
Insertion
Function

Answer 16

O-

I-

F-

Question 17

Bicep femoris
Origin
Insertion
Function

Answer 17

O- ischial tuberosity and lateral lip of linea aspera

I- head of fibula

F- Knee flexion & latral rotation
- Hip extension & lateral rotation

Question 18

Semimembranosus
Origin
Insertion
Function

Answer 18

O- Ischial tuberosity

I- groove and adjacent bone on medial and posterior surface of medial tibial condyle

F- knee flexion & medial rotation
- hip extension & medial rotation

Question 19

Semitendinosus
Origin
Insertion
Function

Answer 19

O- Ischial tuberosity

I- medial surface of proximal tibia

F- knee flexion & medial rotation
- hip extension & medial rotation

Question 20

Origin
Insertion
Function

Answer 20

O-

I-

F-

Question 21

Psoas major
Origin
Insertion
Function

Answer 21

O- Transverse processes of all lumbar vertebrae (L1-5)
- Bodies of 12th thoracic and lumbar vertebrae and the intervertebral discs between wach vertebrae (T12-L5)

I- Ventral Rami of L1-3

F- Hip flexion & lateral rotation

Question 22

Illiacus
Origin
Insertion
Function

Answer 22

O- Superior 2/3rd of iliac fossa.
- Anterior sacroiliac and iliolumbar ligaments. Upper lateral part of sacrum

I-

F-

Question 23

Origin
Insertion
Function

Answer 23

O-

I-

F-