Anterior Compartment of Leg Flashcards

0
Q

Extensor Hallucis Longus - Insertion

A
  • dorsal aspect of base of distal phalanx of great toe (hallux)
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1
Q

Tibialis Anterior - Insertion

A
  • medial and inferior surfaces of medial cuneiform

- base of 1st metatarsal

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3
Q

Tibialis Anterior - Innervation

A

Deep fibular nerve (L4, L5)

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4
Q

Tibialis Anterior - Action

A
  • dorsiflexes ankle
  • inverts foot
  • supports medial longitudinal arch of foot
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5
Q

Extensor Hallucis Longus - Innervation

A

Deep fibular nerve (L5, S1)

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6
Q

Extensor Hallicus Longus - Origin

A
  • middle part of anterior surface of tibia

- interosseous membrane

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7
Q

Extensor Digitorum Longus - Action

A
  • extends lateral 4 digits

- dorsiflex

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8
Q

Fibularis Tertius - Origin

A
  • inferior 1/3 of anterior surface of fibula

- interosseous membrane

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11
Q

Fibularis Tertius - Action

A
  • dorsiflex ankle

- eversion of foot

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12
Q

Extensor Hallucis Longus - Action

A
  • extends great toe

- dorsiflex ankle

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13
Q

Extensor Digitorum Longus - Insertion

A

Middle and distal phalanges of lateral 4 digits

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14
Q

Fibularis Tertius - Innervation

A

Deep fibular nerve (L5,S1)

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16
Q

Fibularis Tertius - Insertion

A

Dorsum of base of 5th metatarsal

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17
Q

Extensor Digitorum Longus - Innervation

A

Deep fibular nerve (L5, S1)

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20
Q

Tibialis Anterior - Origin

A
  • lateral condyle of tibia
  • superior 1/2 of lateral surface of tibia
  • interosseous membrane
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21
Q

Extensor Digitorum Longus - Origin

A
  • lateral condyle of tibia

- superior 3/4 of anterior surface of interosseous membrane