Definition: mucosal fold extending across the midline between arytenoid cartilages at the base of the interarytenoid notch, forming the posteromedian portion of the laryngeal inlet.
Synonym(s): plica interarytenoideaTA, posterior commissure of the larynx
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© Copyright 2018 Wolters Kluwer. All Rights Reserved. Review date: Sep 19, 2016.