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In this article, we help you understand the attachments, innervation, blood supply and function of the extensor digitorum longus muscle in no time.
The extensor digitorum longus is a pennate muscle, situated at the lateral part of the front of the leg.
The extensor digitorum longus (EDL) is 1 of 4 muscles in the anterior compartment of the lower leg. The other muscles in the anterior compartment include: tibialis anterior, extensor hallucis longus, and peroneus (fibularis) tertius.
The extensor digitorum longus is a muscle in the anterior compartment of the leg. It is located lateral to the tibialis anterior, and its four tendons can be palpated on the dorsal surface of the foot.
The extensor digitorum longus is one of three muscles involved in dorsiflexion of the foot, which means pulling the toes upwards towards the ankle. The extensor digitorum longus is commonly used in actions such as walking upstairs.
Antagonist: Flexor digitorum longus, Flexor digitorum brevis . Description: The Extensor digitorum longus is a penniform muscle, situated at the lateral part of the front of the leg.
Extensor digitorum longus Origin Lateral tibial condyle, proximal 3/4 of anterior fibula, upper part of interosseous membrane, fascia cruris, and anterior intermuscular septum
Explore the anatomy and function of the extensor digitorum longus muscle, which extends toes and dorsiflexes foot at the ankle joint.
The extensor digitorum longus muscle is a long, thin muscle in the anterior compartment of the leg. It plays important roles in the foot by extending all the toes (except the great toe) and dorsiflexing the foot.
Interactive 3D model of the extensor digitorum longus muscle and information on its origin, insertion, action, innervation, and blood supply.