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Oct 30, 2023 · Learn about the origin, insertion, innervation, blood supply and functions of the flexor hallucis longus muscle, a powerful muscle of the deep layer of the posterior compartment of the leg. It flexes the great toe, plantar flexes the foot and inverts the subtalar joint.
- Content Manager
- 9 min
- Posterior tibial artery, fibular artery
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. The tibialis posterior is the most powerful of ...
- tibial nerve, S2 & S3
- fibula, posterior aspect of middle 1/3
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What is the flexor hallucis longus muscle?
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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. The tendon wraps around the lower end of the of the ...
Learn about the flexor hallucis longus muscle, a long, narrow, bipennate muscle that flexes the great toe and plantarflexes the foot. Find out its origin, insertion, innervation, arterial supply, and common clinical conditions affecting it.
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. The flexor hallucis longus originates at the posterior surface of the fibula and inserting at the plantar aspect at the base of the distal phalanx of the ...
- Christopher J. Murdock, Akul Munjal, Kofi Agyeman
- 2023/08/14
- 2021
Jan 3, 2022 · Learn about the anatomy, innervation, arterial supply and action of the flexor hallucis longus muscle, a small muscle that flexes the great toe and helps to supinate the ankle. Test your knowledge with questions, images and numeric keys on this topic.
Jan 16, 2023 · Learn about the flexor hallucis longus, a muscle that flexes the great toe and is located laterally within the posterior leg. Find out its origin, insertion, innervation and blood supply. See a 3D model and a diagram of its anatomy.
