Anterior Leg Flashcards

1
Q

What muscles make up the anterior leg?

A

Tibialis anterior
Extensor digitorum longus
Extensor hallucis longus
Fiburalis tertius

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2
Q

What nerve innervates the muscles of the anterior leg?

A

Deep fibular nerve

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3
Q

What is the origin of tibialis anterior?

A

Lateral tibia

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4
Q

What is the insertion of tibialis anterior?

A

Medial cuneiform + base metatarsal 1

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5
Q

What is the action of tibialis anterior?

A

Dorsiflexion

Inversion

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6
Q

What is the innervation of tibialis anterior?

A

Deep fibular nerve

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7
Q

What is the origin of extensor digitorum longus?

A

Lateral condyle tibia + media fibula

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8
Q

What is the insertion of extensor digitorum longus?

A

Tendon onto metatarsals

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9
Q

What is the action of extensor digitorum longus?

A

Extend toes

Dorsiflexion

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10
Q

What is the innervation of extensor digitorum longus?

A

Deep fibular nerve

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11
Q

What is the origin of extensor hallucis longus?

A

Medial fibula

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12
Q

What is the insertion of extensor hallucis longus?

A

Distal phalanx 1

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13
Q

What is the action of extensor hallucis longus?

A

Extend big toe

Dorsiflexion

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14
Q

What is the innervation of extensor hallucis longus?

A

Deep fibular nerve

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15
Q

What is the origin of fibularis tertius?

A

Medial fibula

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16
Q

What is the insertion of fibularis tertius?

A

Metarastal 5

17
Q

What is the action of fibularis tertius?

A

Eversion

Dorsiflexion

18
Q

What is the innervation of fiburalis tertius?

A

Deep fibular nerve