Thyroepiglottic muscle

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Thyroepiglottic muscle
Musculusthyreoarytenoideus.png
Muscles of the larynx, seen from above. Arrow shows the aryepiglottic muscle, not the thyroepiglottic muscle
Details
Nerve Recurrent laryngeal nerve
Identifiers
Latin pars thyreoepiglottica musculi thyreoarytaenoidei
TA98 A06.2.08.009
TA2 2201
FMA 46594
Anatomical terms of muscle

A considerable number of the fibers of the thyroarytenoid muscle are prolonged into the aryepiglottic fold, where some of them become lost, while others continue to the margin of the epiglottis. They have received a distinctive name, thyroepiglotticus or thyroepiglottic muscle, and are sometimes described as a separate muscle. This muscle's function is to widen the laryngeal inlet.

References

PD-icon.svgThis article incorporates text in the public domain from page 1083 of the 20th edition of Gray's Anatomy (1918)