Corrugator supercilii muscle Reference Libraries
The Corrugator Supercilii is a small, narrow, pyramidal muscle found on the medial end of the eyebrow, beneath the Frontalis and just above the orbicularis oculi. It arises from the medial end of the superciliary arch, and its fibers pass upward and lateralward, between the palpebral and orbital portions of the Orbicularis oculi, and are inserted into the deep surface of the skin, above the...
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