Hip ligaments and muscles

Question 1

Adductor Longus O & I / A

Answer 1

O - Anterior pubic bone

I - Femoral linea aspera (between vastus medialis and adductor magnus)

A - Medial Rotation at hip
Adduction at hip

Question 2

Adductor Brevis O & I / A

Answer 2

O - Narrow origin on the anterior surfaces of the superior and inferior rami of pubis

I - Distal lesser femoral trochanter and into the proximal linea aspera

A - Medial rotation at the hip
Adduction at the hip

Question 3

Adductor Magnus O & I / A

Answer 3

O - Pelvis ischial tuberosity
Inferior rami of the pubis
Ischium

I - Adductor tubercle on the medial femoral condyle
Medial linea aspera

A - Flexion of the hip
Adduction of the hip
Medial rotation of the hip

Question 4

Gluteus maximus O & I / A

Answer 4

O - Posterior gluteal iliac line to the lower sacrum of the pelvis
Base of the spine
Side of the coccyx

I - Upper fibres at the iliotibial tract
gluteal tuberosity

A - Extension at the hip
External rotation of the hip (Lower fibres)
Abduction of the hip

Question 5

Gluteus Medius O & I / A

Answer 5

O - Gluteal surface of ilium (between anterior and posterior gluteal lines)

I - Lateral aspect of greater trochanter of femur

A - Abduction at the hip
Internal rotation of the hip (Anterior fibres)
External rotation of the hip (Posterior Muscles)

Question 6

Gluteus minimus O & I / A

Answer 6

O - Gluteal surface of ilium (between anterior and inferior gluteal lines)

I - Anterior surface of the greater femoral trochanter

A - Abduction of the hip
Internal rotation of the hip

Question 7

Semitendinosus O & I / A

Answer 7

O - Pelvic ischial tuberosity

I - Proximal end of tibia below medial condyle

A - Extension at the hip
Internal rotation of the hip
Knee flexion
Knee External rotation

Question 8

Semimembranosus O & I / A

Answer 8

O - Superolateral impression of ischial tuberosity

I - Medial condyle of tibia

A - Hip extension
Internal rotation of the hip
Knee flexion
Knee Internal rotation

Question 9

Tensor Fascia Lata (TFL) O & I / A

Answer 9

O - Outer lip of anterior iliac crest
Anterior superior iliac spine (ASIS)

I - Lateral condyle of tibia (via iliotibial tract)

A - Internal rotation of the hip
Weak abduction of the hip
Knee joint stabilisation

Question 10

Adductor muscles

Answer 10

Adductor longus,
Adductor brevis,
Adductor magnus,
Pectineus,
Gracilis muscles

Question 11

Quadricep muscles

Answer 11

Rectus femoris
Vastus medialis
Vastus lateralis
Vastus intermedius

Question 12

Hamstring Muscles

Answer 12

Semitendinosus (medial side, superficial)
Semimembranosus (medial side, deep)
Biceps femoris
- long head (lateral side, superficial)
- short head (lateral side, deep)

Question 13

Ligaments of the Hip

Answer 13

Iliofemoral Ligament
Pubofemoral Ligament
Ishiofemoral Ligaments
Inguinal Ligament

Question 14

Inguinal ligament attachments

Answer 14

anterior superior iliac spine of the ilium
pubic tubercle on the pubic bone

Question 15

External rotators of hip

Answer 15

Sartorius
Pectineus
Obturator externus
Gluteus maximus
Gluteus medius
Gluteus minimus
Piriformis
Superior gemellus
Obturator internus
Inferior gemellus
Quadratus femoris

Question 16

Internal rotators of the hip

Answer 16

Adductor longus
Adductor brevis
Adductor magnus
Gluteus maximus
Gluteus medius
Gluteus minimus
Semitendinosus (assists)
Semimembranosus (assists)
Tensor Fascia Lata

Question 17

Sartorius O & I / A

Answer 17

O - Anterior superior iliac spine

I - Medial superior tibial shaft

A - External Rotation of the hip
Flexion and abduction at hip joint
Flexion f knee joint
Medial rotation at knee joint

Question 18

Pectineus O & I / A

Answer 18

O - Pectineal line of superior ramus of the pubis

I - Posterior femur
From the distal lesser trochanter to the linea aspera

A - External Rotation of the hip
Flexion of the hip
Adduction at hip joint

Question 19

Piriformis O & I / A

Answer 19

O - Pelvic anterior sacrum

I - Superior great femoral trochanter

A - External rotation of the hip
Abduction of the hip
Extension at the hip joint

Question 20

Quadratus femoris O & I / A

Answer 20

O - Posterior border of the pelvic ischial tuberosity

I - Intertrochanteric femoral crest

A - External rotation of the hip
Adduction at hip join

Question 21

Rectus femoris O & I / A

Answer 21

O - AIIS
supraacetabular groove

I - Tibial tuberosity (via patellar ligament)
Patella

A - Hip Flexion
Knee extension

Question 22

Vastus Lateralis O & I / A

Answer 22

O - greater trochanter
gluteal tuberosity
linea aspera of femur

I - Tibial tuberosity (via patellar ligament)
patella

A - Knee extension

Question 23

Vastus Medialis O & I / A

Answer 23

O - Intertrochanteric line
pectineal line of femur
linea aspera
medial supracondylar line of femur#

I - Tibial tuberosity (via patellar ligament)
patella

A - Knee Extension

Question 24

Vastus Intermedialis O & I / A

Answer 24

O - Anterior surface of femoral shaft

I - Tibial tuberosity (via patellar ligament)
patella

A - Knee extension

Question 25

Bicep femoris Long head O & I / A

Answer 25

O - Ishial tuberosity

I - Head of fibula

A - External rotation of the hip
Extension of the hip
Knee Flexion
External rotation of knee

Question 26

Bicep femoris Short head O & I / A

Answer 26

O - linea aspera of femur
lateral supracondylar line of femur

I - Head of fibula

A - External rotation of the hip
Extension of the hip
Knee Flexion
External rotation of knee