title: [Narrowing of nasopharyngeal port for rhinolalia aperta in children].
abstract: This article describes a method of treating children with rhinolalia aperta by surgically narrowing the nasopharyngeal port. Eleven cases were operated on. The relationship between the palatopharyngeal structure and the phonology, the criteria for case selection and the evaluation of results were studied by the lateral nasopharyngeal X-ray films, videorecord of the nasopharynx, sonagram analysis and nasometer examination, the factors affecting treatment results has been analyzed clinically.
authors: Tianjin First Central Hospital.
authors: B
authors: B
authors: Yang
authors: Y
authors: Y
authors: Zhang
authors: Y
authors: Y
authors: Huang
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D008297:Male; D009305:Nasopharynx / Q000473:pathology / Q000601:surgery*; D010160:Palate, Soft / Q000473:pathology; D014832:Voice Disorders / Q000601:surgery*