Medical Definition of Annular cartilage
1.
The lower most of the laryngeal cartilages, may be palpated just below the thyroid prominence Adjacent the cricoid cartilage and the first tracheal ring is the cricothyroid membrane, a site used for rapid emergency airway access (cricothyroidotomy).
(13 Nov 1997)
Lexicographical Neighbors of Annular Cartilage
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