Extensor Hallucis Longus is a muscle located in the lower leg, primarily responsible for extending the big toe and assisting in dorsiflexion of the foot. It plays a crucial role in balance and walking, ensuring proper toe-off phase during the gait cycle.
The name comes from Latin, where “extensor” refers to its function of extension, “hallucis” pertains to the great toe, and “longus” indicates its long shape.
Without a functioning Extensor Hallucis Longus, the ability to lift the big toe and overall foot movement would be impaired, affecting activities such as walking, running, and maintaining balance.
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