Fibularis Longus is a muscle on the lateral side of the leg. It originates from the upper 3rd of the fibula and inserts onto the base of the first metatarsal in the foot. Its main functions are powerful eversion of the foot and plantarflexion. Additionally Fibularis Longus is innervated by the tibial nerve.
fibularis longusflexes and Evert the footFibularis brevis and Fibularis longus
it works along with the fibularis brevis to evert the foot.
The Fibularis (Peroneus) Longus, Fibularis (Peroneus) Brevis, and Fibularis (Peroneus) Tertius.
Tibialis posterior
longus - plantar flexestertius - dorsiflexes
Peroneus (fibularis) longus muscle and Peroneus (fibularis) brevis muscle
Peroneus (fibularis) longus muscle and Peroneus (fibularis) brevis muscle
a stirrup
Inserts on the dorsum of the fifth metatarsal. When it contracts it dorsiflexes and everts the foot
fibularis tertius
fibularis tertius
The dorsiflexors include the extensorum longus, the tibialis anterior, and the peroneus.