Levator Labii superioris alaeque nasi muscle

Authors

Affiliations

Nate 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
Levator Labii superioris alaeque nasi	/The Archive/Anatomy/Skeletal Muscles/Head and Neck/Muscles of Facial Expression/levator_labii_superioris_alaeque_nasi.html#origin	/The Archive/Anatomy/Skeletal Muscles/Head and Neck/Muscles of Facial Expression/levator_labii_superioris_alaeque_nasi.html#insertion	?var:ref-levator-labii-superioris-alaeque-nasi.nerve	/The Archive/Anatomy/Skeletal Muscles/Head and Neck/Muscles of Facial Expression/levator_labii_superioris_alaeque_nasi.html#action

Origin

Maxilla (Frontal process)¹

Insertion

Alar cartilage of nose and upper lip¹

Innervation

Facial Nerve CN VII¹

Action

Elevates upper lip; Opens nostril¹

Clinical Significance

1.

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