Hip anatomy Flashcards by Mark Cowland | Brainscape

Q

A

Psoas Major

Action:

Flexion of hip joint
External rotation [of hip joint]
Bends lumbar vertebral column

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Q

A

Quadratus Lumborum

Action:

Fixes 12th rib
Bends trunk (ipsilaterally)

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Q

A

Intertransverseraii Laterales Lumborum

Action:
- Lateral flexion of spine

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Q

A

Iliacus

Action:

Flexion of hip joint
External rotation of hip joint
Bending of trunk (ipsilateral)
Raising trunk from supine position

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Q

Psoas Minor action, origin and insertion

A

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Q

A

Obturator Internus

Action:

External rotation of hip joint
Abduction of hip joint
Extension of hip joint

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Q

A

Quadratus Femoris

Action:
- External rotation of hip joint

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Q

A

Obturator Externus

Action:

Adduction at hip joint
External rotation at hip joint
Stabilise pelvis in lateral plane

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Q

A

Piriformis

Action:

External rotation of hip joint
Abduction of hip joint
Extension of hip joint
Stabilisation of hip

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