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

2023年10月30日 · The extensor digitorum brevis is a thin muscle of the foot that originates from three locations: anterior part of the superolateral surface of calcaneus, the talocalcaneal interosseous ligament, the stem of the inferior extensor retinaculum of ankle.

2023年8月17日 · Learn about extensor digitorum brevis pain, its causes, symptoms, and associated conditions like dropfoot and interosseus syndrome. Explore treatment options including physical therapy, cold therapy, exercises, and …

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 ligament, and the stem of the inferior extensor retinaculum.

2020年7月23日 · The Extensor digitorum brevis – occasionally referred to as EDB – is a small muscle on the dorsum of the foot that is involved in the extension of digits two-through-four. The literal meaning of extensor digitorum brevis is “short …

2022年2月8日 · Foot Muscles Dorsal Layer Extensor Digitorum & Hallucis Brevis ... Base of PP of great (EHB), 2nd, 3rd, 4th (EDB) toes. Action. Extends toes. Innervation. Deep ...

2022年2月25日 · The EDB is the only muscle on the foot that makes a fleshy enlargement anterior to the lateral malleolus. The extensor digitorum brevis can cause pain on the top of the foot. Irreducible dislocation of the medial subtalar joint can result from interposition of the extensor digitorum brevis muscle.

2024年3月1日 · It is a small, thin muscle which lies underneath the long extensor tendons of the foot. Attachments: Originates from the calcaneus and inferior extensor retinaculum. It attaches onto the long extensor tendons of toes 2-4. Actions: Extension of the lateral four toes. Innervation: Deep fibular nerve.

2020年8月18日 · The extensor digitorum brevis is a thin muscle of the foot that originates from three locations: anterior part of the superolateral surface of calcaneus, the talocalcaneal interosseous ligament, the stem of the inferior extensor retinaculum of the ankle.

The extensor digitorum brevis muscle is significant for the proper functioning and movement of the foot. It aids in maintaining balance, controlling movements, and facilitating the extension of the toes, which is vital for activities like walking, running, and standing.