Extensor hallucis brevis muscle

The extensor hallucis brevis is a muscle on the dorsal surface of the foot which helps to extend the big toe.

Summary

• origin
  • superolateral surface of calcaneus
• insertion
  • base of proximal phalanx of great toe
• action
  • extension of metatarsophalangeal joint of great toe
• arterial supply
  • dorsalis pedis artery
• innervation
  • deep peroneal nerve

Siehe auch:

• Musculus extensor hallucis longus

und weiter:

• Zehenmuskeln
• Fußmuskeln
• Extensoren