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Musculoskeletal System > Lateral Leg > Flashcards

Lateral Leg Flashcards

1
Q

Which muscle is most superficial in the lateral leg?

A

Fibularis longus

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2
Q

What is the origin of the FL?

A

Superior, lateral fibula and lateral tibial condyle

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3
Q

What is the insertion of FL?

A

Medial cuneiform and base of metatarsal I

Crosses under the foot

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4
Q

What are the actions of FL?

A

Eversion and plantarflexion

Supports lateral and transverse arches of foot

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5
Q

What is the nerve supply to FL?

A

Superficial fibular nerve

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6
Q

What are the nerve roots of superficial fibular nerve?

A

L4-S1

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7
Q

What is the origin of FB?

A

Inferior, lateral fibula shaft

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8
Q

What is the insertion of FB?

A

Tubercle on metatarsal V

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9
Q

What is the action of FB?

A

Eversion of foot

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10
Q

What is the nerve supply to FB?

A

Superficial fibular nerve

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11
Q

Name the muscles of the lateral leg compartment (and alternative names)

A

Fibularis longus
Fibularis brevis
OR
Peroneal longus and brevis

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Musculoskeletal System (26 decks)

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