[The functional classification of velopharyngeal closure after uranoplasty].

The new nasopharyngoscopic functional classification of palatopharyngeal joining is based on the results of examinations of 57 children with congenital uranoschisis after uranoplasty and 19 healthy children aged 5 to 14 years by nasopharyngoendoscopy. The classification defines the causes of palatopharyngeal insufficiency and for the first time takes into consideration the disagreement between the palatopharyngeal lock and articulation. The proposed classification helps select the most effective method of rehabilitation of the above patient population and helps follow up the time course of changes in the function of the palatopharyngeal lock under the effect of treatment.