Choanal Atresia
MESHD002754
A congenital abnormality that is characterized by a blocked CHOANAE, the opening between the nose and the NASOPHARYNX. Blockage can be unilateral or bilateral; bony or membranous.
Synonyms
- Atresia, Choanal
- Atresias, Choanal
- Choanal Atresias
Source last updated 2026-05-24T15:28:01.396Z