Lateral + Anterior Lower Leg POINAS Flashcards by Patrick Dinh

Q

Fibularis Brevis MA

A

Subtalar joint Eversion

Weak ankle Plantar flexion

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Q

Fibularis Brevis PA

A

Inferior lateral fibula

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Q

Fibularis Brevis DA

A

Lateral side of base of 5th metatarsal

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Q

Fibularis Brevis N

A

Superficial fibular nerve L5, S1, S2

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Q

Fibularis Longus MA

A

Subtalar joint Eversion

Weak ankle Plantar flexion

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Q

Fibularis Longus PA

A

Head of fibula
Superior lateral fibula

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Q

Fibularis Longus DA

A

Medial cuneiform
Base of 1st metatarsal

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Q

Fibularis Longus N

A

Superficial fibular nerve L5, S1, S2

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Q

Tibialis Anterior MA

A

Ankle dorsiflexion
subtalar joint inversion

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Q

Tibialis anterior PA

A

Lateral condyle of tibia
Superior 1/2 of tibia
Interosseous membrane

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Q

Tibialis Anterior DA

A

Medial cuneiform
Base of 1st metatarsal

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Q

Tibialis Anterior N

A

Deep fibular nerve L4*, L5

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Q

Extensor Hallucis Longus MA

A

Big toe extension
Ankle dorsiflexion

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Q

Extensor Hallucis Longus PA

A

Middle anterior fibula
Interossesous membrane

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Q

Extensor Hallucis Longus DA

A

Base of distal phalanx of big toe

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Q

Extensor Hallucs Longus N

A

Deep fibular nerve L5, S1

Q

Extensor Digitorum Longus MA

A

Digits 2-5 extension
Ankle dorsiflexion

Q

Extensor Digitorum Longus PA

A

Lateral condyle of tibia
Superior surface of fibula
Interosseous membrane

Q

Extensor Digitorum Longus DA

A

Middle and distal phalanges of digits 2-5

Q

Extensor Digitorum Longus N

A

Deep fibular nerve L5, S1

Q

Fibularis Tertius MA

A

Ankle dorsiflexion
Aids in subtalar joint eversion

Q

Fibularis Tertius PA

A

Inferior anterior surface of fibula
- interosseous membrane

Q

Fibularis Tertius DA

A

Dorsum of base of 5th metatarsal

Q

Fibularis Tertius N

A

Deep fibular nerve L5, S1