Zygomaticus Minor Muscle

Authors
Affiliations

Nathaniel Yomogida, B.S., SPT

Doctor of Physical Therapy

B.S. in Kinesiology

Chloë Kerstein, B.S., SPT

Doctor of Physical Therapy

B.A. in Neuroscience

OIAN

Muscle Origin Insertion Nerve Action
Zygomaticus Minor

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/The Archive/Anatomy/Skeletal Muscles/Head and Neck/Muscles of Facial Expression/zygomaticus_minor.html#action

Origin

Zygomatic bone (Lat surface, post. part)1

Insertion

Upper lip just medial to corner of the mouth1

Innervation

Facial Nerve CN VII1

Action

Pulls upper lips superiorly1

Clinical Significance

1.
Gilroy AM, MacPherson BR, Wikenheiser JC, Voll MM, Wesker K, Schünke M, eds. Atlas of Anatomy. 4th ed. Thieme; 2020.

Citation

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