Anterior Leg

Question 1

Tibialis Anterior

Answer 1

O: Lateralcondyle, superolateral Tibia, interosseous membrane

I: Medial Cuneiform, 1st metatarsal

Inn: Deep Fibular N.

BS: Anterior Tibial A.

A: Dorsiflex ankle, invert foot

Question 2

Extensor Digitorum Longus

Answer 2

O: Lateral condyle of Tibia, superomedial Fibula, interosseous membrane

I: Middle and distal phalanx of lateral 4 digits

Inn: Deep Fibular N.

BS: Anterior Tibial A.

A: Extend lateral digits (2-5), Dorsiflex ankle, evert foot

Question 3

Extensor Hallucis Longus

Answer 3

O: Mid anterior Fibula, interosseous membrane

I: Dorsal distal phalanx of 1st digit

Inn: Deep Fibular N.

BS: Anterior Tibial A.

A: Extend great toe, dorsiflex ankle

Question 4

Fibularis Tertius

Answer 4

O: Inferior anterior Fibula, Interosseous membrane

I: Dorsal 5th metatarsal

Inn: Deep Fibular N.

BS: Anterior Tibial A.

A: Dorsiflex ankle, evert foot