title: Unilateral choanal atresia in adults: a new surgical approach.
abstract: Unilateral choanal atresia is a congenital obstruction of the posterior nasal passage occasionally seen by plastic surgeons. Because of nonspecific symptoms, this diagnosis can be overlooked for quite some time, and the patients may not seek treatment until adulthood. Traditionally, surgical correction has been through a transpalatal approach. Based on our previous orthognathic experience, we decided to use a Le Fort I osteotomy to expose the posterior choanae. By doing so we avoided disrupting the hard palate in an adolescent with a previously repaired submucous cleft who required removal of a unilateral choanal atresia.
authors: Division of Plastic and Reconstructive Surgery, University of California, Davis, Medical Center, Sacramento 95817.
authors: S R
authors: SR
authors: Thaller
authors: H K
authors: HK
authors: Kawamoto
mesh_terms: D000293:Adolescent; D002754:Choanal Atresia / Q000000981:diagnostic imaging / Q000601:surgery*; D005260:Female; D006801:Humans; D010027:Osteotomy / Q000379:methods; D014057:Tomography, X-Ray Computed