title: Transnasal endoscopic repair for bilateral choanal atresia.
abstract: Choana atresia is a congenital abnormality of the posterior nasal apertures affecting the newborn. The aetiology is considered to be a persistence of the embroyological bucconasal membrane which separates the nasal cavity from the stomatodeum until it breaks down at seventh week, allowing communication through the primitive posterior nares. Bilateral choanal atresia almost always present as a respiratory emergency because newborn babies are obligate nasal breathers. The definitive surgical treatment is repair under general anaesthesia. We report our experience in doing a new technique of transnasal endoscopic repair.
authors.affiliation: Department of Otolaryngology - Head and Neck Surgery, School of Medical Sciences, Universiti Sains Malaysia, 16150 Kubang Kerian, Kelantan, Malaysia.
authors.forename: Baharudin
authors.initials: B
authors.lastname: Abdullah
authors.forename: Shahid
authors.initials: S
authors.lastname: Hassan
authors.forename: Rosdan
authors.initials: R
authors.lastname: Salim