Pelvis and Hip Flashcards

1
Q

What does the sacrotuberous ligament do?

A
  • Prevents sacrum from tilting forward
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2
Q

What is the most superficial ligament?

A

Sacrotuberous

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3
Q

The sacrospinous ligament forms

A

the greater and lesser foramen

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4
Q

What does the synovial membrane do?

A

Provides additional support during movement and weighbearing

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5
Q

What type of joint is the hip joint?

A

Synovial ball and socket joint

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6
Q

What does the iliofemoral ligament do?

A
  • Resists hyperextension
  • Aids in upright stance
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7
Q

What does the Pubofemoral ligament do?

A

Resists abduction

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8
Q

Function of psoas major and iliacus

A
  • Powerful flexor of hips
  • Stabilises trunk and curvatures
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9
Q

Origin of psoas major and iliacus

A

Origin - posterior wall, vertebral column and iliac fossa

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10
Q

Insertion of psoas major and iliacus

A

lesser trochanter of femur

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11
Q

What does the gluteal maximus do

A

Extensor for thighs at the hips

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11
Q

What does the gluteal medius and minimus do?

A

Abductor for the hips

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12
Q

What are the lateral rotators of the hips?

A

Piriformis, obturator interus, quadratus femoris

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13
Q

Origin of gluteal maximus

A

Posterior aspects of ilium and sacrum

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14
Q

Inserts of glueal maximus

A

Iliotibial tract

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15
Q

Origin of gluteal medius

A

Posterior surface of ilium

16
Q

Origin of gluteal minimus

A

Posterior surface of ilium, inferior to gluteal medius

17
Q

Insert of gluteal medius and minimus

A

Greater trochanter of femur

18
Q

What is the gluteal artery branches of?

A

internal iliac artery

19
Q

Where does the gluteal artery passes through?

A

Greater sciatic foramen

20
Q

Where does the inferior gluteal nerve supply to?

A

Gluteus maximus

21
Q

Where does the superior gluteal nerve supply to?

A

Gluteal medius and minimus