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Corrugator supercilii

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Anatomy pictures

 

Corrugator supercilii - anterior view
Corrugator supercilii - anterolateral view

Short version

Detailed version

ANATOMY:

Position:

  • Deep

Origin:

  • Medial end of superciliary arch of the frontal bone

Insertion:

  • Deep surface of skin on the medial side of eyebrow

Main function:

  • Draws eyebrow inferioly and medially

Nerve innervation:

  • Facial nerve / CN VII, temporal branch

Arterial supply:

  • Supratrochalear artery
  • Supraorbital artery