Anterior Compartment Flashcards

1
Q

tibialis anterior origin

A

lateral condyle of tibia, proximal 2/3 lateral surface of tibia

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2
Q

tibialis anterior insertion

A

medial cuneiform, base of 1st metatarsal

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3
Q

tibialis anterior action

A

dorsiflexion and inversion of ankle

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4
Q

tibialis anterior innervation

A

deep fibular nerve

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5
Q

tibialis anterior blood supply

A

anterior tibial artery

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6
Q

extensor digitorum longus origin

A

lateral tibial condyle

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7
Q

extensor digitorum longus insertion

A

middle and distal phalanges lateral 4 toes

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8
Q

extensor digitorum longus action

A

extend digits 2-5, dorsiflexion and eversion

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9
Q

extensor digitorum longus innervation

A

deep fibular nerve

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10
Q

extensor digitorum longus blood supply

A

anterior tibial artery

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11
Q

extensor hallicus longus origin

A

middle 1/3 anterior fibula

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12
Q

extensor hallicus longus insertion

A

distal phalynx

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13
Q

extensor hallicus longus action

A

extend great toe, dorsiflexion and eversion

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14
Q

extensor hallicus longus innervation

A

deep fibular nerve

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15
Q

extensor hallicus longus blood supply

A

anterior tibial artery

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16
Q

peroneus tertius origin

A

fibula, common fibers from extensor digitorum longus

17
Q

peroneus tertius insertion

A

dorsal surface base of 5th metatarsal

18
Q

peroneus tertius action

A

dorsiflexion

19
Q

peroneus tertius innervation

A

deep fibular nerve

20
Q

peroneus tertius blood supply

A

dorsalis pedis artery