Arytenoid cartilage | |
---|---|
Details | |
Precursor | 4th and 6th pharyngeal arch |
Part of | Larynx |
Articulations | Cricoid cartilage |
Identifiers | |
Latin | cartilagines arytenoideae |
MeSH | D001193 |
TA98 | A06.2.04.001 |
TA2 | 983 |
FMA | 55109 |
Anatomical terminology |
The arytenoid cartilages (/ærɪˈtiːnɔɪd/) are a pair of small three-sided pyramids which form part of the larynx. They are the site of attachment of the vocal cords. Each is pyramidal or ladle-shaped and has three surfaces, a base, and an apex. The arytenoid cartilages allow for movement of the vocal cords by articulating with the cricoid cartilage. They may be affected by arthritis, dislocations, or sclerosis.