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Extensor Hallucis Longus
Region: Leg & Foot Muscles · All leg & foot muscles
Extensor Hallucis Longus at a glance
| Origin | Front surface of the fibula and the interosseous membrane |
|---|---|
| Insertion | Base of the distal phalanx of the great toe |
| Actions | Straightens (extends) the great toe; Helps lift the foot upward (dorsiflexion) |
| Nerve supply | Deep fibular nerve (L4–L5) |
◆ Good to know
The dorsalis pedis pulse is felt just lateral to its tendon on the top of the foot — a landmark used in every vascular examination.
More Leg & Foot Muscles
Please note: This page is an anatomy education summary for students and curious readers, not medical advice. Attachment points are given in their classic short form; individual anatomy varies, and detailed dissection-level descriptions belong in an anatomy atlas.