Extensor hallucis brevis muscle origin and insertion

What is Extensor Hallucis Brevis Muscle? The extensor hallucis brevis muscle is one of the muscles located in the human foot. It is part of the extensor muscle group and is responsible for extending and dorsiflexing the big toe. Originating from the calcaneus (heel bone), the extensor hallucis brevis muscle runs along the top of…