Muscle Chart: Lateral Leg Compartment Flashcards by Wayne Ayerscreech | Brainscape

Q

Peroneus/Fibularis Longus

Origin, Insertion, Innervation, Blood Supply

A

Origin: Head of the fibula and proximal 2/3 of the lateral fibula

Insertion: Base of metatarsal 1 and medial cuneiform

Innervation: Superficial peroneal/fibular nerve (L4, L5, S1)

Blood Supply: Fibular artery

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Q

Peroneus/Fibularis Longus Movements

A

Everts foot and plantar flexes ankle

Assists to support the transverse arch of the foot

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Q

Peroneus/Fibularis Brevis

Origin, Insertion, Innervation, Blood Supply

A

Origin: Distal 2/3 of lateral fibula

Insertion: Tuberosity of 5th metatarsal

Innervation: Superficial peroneal/fibular nerve (L4, L5, S1)

Blood Supply: Fibular artery

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Q

Peroneus/Fibularis Brevis Movements

A

Everts food and plantar flexes ankle (weak)

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