Oct 30, 2023 · Extensor digitorum brevis is a thin muscle found on the dorsum of the foot. This region contains the dorsal compartment of the foot, which houses extensor digitorum brevis …

The extensor digitorum brevis muscle (sometimes EDB) is a muscle on the upper surface of the foot that helps extend digits 2 through 4.

Aug 10, 2025 · The extensor digitorum brevis, or EDB, is a small intrinsic muscle on the dorsal surface of the foot. It belongs to the dorsal compartment of the foot with the extensor hallucis …

Extensor Digitorum Brevis (EDB) is one of the intrinsic muscles on the dorsum of the foot. It arises from the upper and lateral surface of the calcaneus, the floor of tarsal sinus, the talocalcaneal …

The extensor digitorum brevis is a small muscle located on the dorsum of the foot. It originates from the superolateral surface of the calcaneus and the surrounding interosseous …

Explore the extensor digitorum brevis muscle's origin, insertion, action, innervation, and arterial supply for better understanding of foot anatomy.

Nov 6, 2025 · The extensor digitorum brevis is an intrinsic muscle of the foot. It located within the dorsal aspect of the foot.

Action: extends the proximal phalanges of the 2nd, 3rd, and 4th toes. Nerve Supply: Deep peroneal, L4, L5, S1; (See Innerv. Musc. Lower Limb)

The medial part of muscle known as the extensor hallucis brevis ends in a tendon and get inserted into the dorsal surface of the base of the proximal phalanx of big toe

Muscle anatomy of the extensor digitorum brevis includes origin, insertion, action, innervation and vascular supply. Actions include agonists and antagonists for each movement.