The flexor hallucis longus muscle (FHL) attaches to the plantar surface of phalanx of the great toe and is responsible for flexing that toe. The FHL is one of the three deep muscles of the posterior compartment of the leg, the others being the flexor digitorum longus and the tibialis posterior.

Flexor hallucis longus (FHL) is a powerful muscle located on the posterior aspect of the fibula below the deep fascia of the calf. In its own synovial sheath, the tendon passes downwards, deep to the flexor retinaculum, crossing the posterior ankle joint, lateral to flexor digitorum longus.

Oct 30, 2023 · Flexor hallucis longus muscle is a powerful muscle that comprises the deep layer of the posterior compartment of the leg. It belongs to a group called the deep flexors of the calf, which also include popliteus, flexor digitorum longus and tibialis posterior muscles.

Oct 24, 2024 · The flexor hallucis longus (FHL) muscle is one of the muscles of the posterior deep compartment of the leg and, along with the flexor hallucis brevis muscle, is involved in the flexion of the hallux (great or first toe).

Oct 19, 2022 · This blog post will cover the best exercises and stretches to help fix Flexor Hallucis Longus Tendonitis. Flexor Hallucis Longus (FHL) is a muscle that is responsible for big toe flexion, foot stability and ankle plantarflexion.

Aug 14, 2023 · The flexor hallucis longus (FHL) muscle is one of the four muscles that compose the deep posterior compartment of the lower limb. The other three deep muscles are the flexor digitorum longus (FDL), tibialis posterior, and popliteus muscles.

Mar 14, 2025 · Explore the FHL transfer procedure, its impact on foot function, recovery considerations, and how the muscle adapts over time to support movement.

Sep 15, 2023 · The Flexor Hallucis Longus is a crucial muscle in the posterior compartment of the leg. As its name implies, this muscle is largely responsible for the flexion of the big toe (hallux), but its role extends beyond this singular movement, contributing significantly to foot …

The flexor hallucis longus muscle is one of five structures that pass posterior to the medial malleolus. From anterior to posterior, these are the tibialis posterior muscle, flexor digitorum longus muscle, posterior tibial artery, tibial nerve, and flexor hallucis longus muscle.

ORIGIN AND INSERTION • FHL Muscle Arises From Posterior Surface On Inferior 2/3rds Of Fibula • As Muscle Extends Down Into Plantar Aspect Of The Foot , Tendon Inserts Into Distal Phalanx Of Large Toe. • FHL Muscle Is Largest And Strongest Deep Muscle Of …