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20 Ιουλ 2023 · The fibularis longus muscle is innervated by the superficial fibular nerve (L5, S1). The main function of this muscle is to produce the plantarflexion and eversion of the foot on the ankle joint. In this article, we will discuss the anatomy and function of the muscle, as well as its clinical relevance.
16 Ιαν 2023 · The fibularis longus is a muscle in the lateral compartment of the leg.. It is the larger muscle in this compartment and is located superficial to the fibularis brevis. The fibularis longus originates from the superior and lateral surface of the fibula and the lateral tibial condyle.
Anatomy & Physiology: Muscles—Fibularis (Peroneus) Longus . STRUCTURE. • Origin: fibular head and body; lateral condyle of tibia. • Insertion: metatarsal I and first cuneiform. FUNCTION. • Concentric action: plantar flexion; eversion. • Reverse mover action: evert talus at subtalar joint; plantar flexion.
The fibularis longus muscle is involved in multiple actions: - everts the foot at the subtalar and transverse tarsal joints; - assists in plantarflexion of the foot at the ankle joint; - helps stabilize the longitudinal and transverse arches of the foot.
The fibularis longus muscle (FLM) belongs to the lateral compartment of the leg and its function allows the eversion of the foot, providing stability in the frontal plane, and participates in the formation of the plantar arch (Wildenauer & Muller, 1954; Kapandji, 2001; Nordin & Frankel, 2004; Miralles & Miralles, 2005).
3 Νοε 2023 · The fibularis longus muscle is innervated by the superficial fibular (peroneal) nerve (L5, S1), a branch of the common fibular nerve. The function of the fibularis longus muscle is to plantar flex and evert the foot. It also provides support to both the longitudinal and transverse arches of the foot.
The Peroneus (Fibularis) Longus muscle, along with the Fibularis Brevis muscle make up the lateral compartment of the lower leg. The Fibularis Longus lies superficial to the Fibularis Brevis and is the largest of the Fibularis muscles.
