title: Bilateral choanal atresia in adults - a rare presentation.
abstract: The occurrence of bilateral choanal atresia in adults is extremely uncommon. A case report of a 20-year-old male presenting with nasal obstruction due to bilateral osseous choanal atresia is discussed for its clinical interest.
authors.affiliation: Department of ENT, SMS Medical College, Jaipur.
authors.forename: A
authors.initials: A
authors.lastname: Bhandari
authors.forename: S
authors.initials: S
authors.lastname: Agarwal
authors.forename: A S
authors.initials: AS
authors.lastname: Bapna