RUDN Journal of MedicineRUDN Journal of Medicine2313-02452313-0261Peoples’ Friendship University of Russia named after Patrice Lumumba (RUDN University)3511Postoperative diprospan application is case of polyposis rhinosinusitisZadaevaL FКафедра оториноларингологии; Российский университет дружбы народов; Peoples' Friendship University of Russiazadaeva@yandex.ru <mailto:zadaeva@yandex.ru>AksenovV MКафедра оториноларингологии; Российский университет дружбы народов; Peoples' Friendship University of Russiazadaeva@yandex.ru <mailto:zadaeva@yandex.ru>PopadukV IКафедра оториноларингологии; Российский университет дружбы народов; Peoples' Friendship University of Russiazadaeva@yandex.ru <mailto:zadaeva@yandex.ru>BalalaevaE AКафедра оториноларингологии; Российский университет дружбы народов; Peoples' Friendship University of Russiazadaeva@yandex.ru <mailto:zadaeva@yandex.ru>Peoples' Friendship University of Russia150320103757807092016Copyright © 2010,2010Diprospan (betametason disodium phosphate plus betametason dipropionat) endonasal injection efficiency rating was carried out. Diprospan postoperative endonasal injection methodolody is described. In this research we compared nasal mucosa renewal in two patient groups. At first group (25 patients) we used endonasal Diprospan injection after operation, in second group (25 patients) - we didn't. Postoperative Diprospan endonasal injection makes mucosa recovery process faster.polyposis rhinosinusitisdiprospanendonasalполипозный риносинуситДипроспанэндоназально