Journal of Volgograd State Medical UniversityJournal of Volgograd State Medical University1994-94801994-9499Volgograd State Medical University11960410.19163/1994-9480-2021-1(77)-79-83Research ArticleCOLORIMETRIC ANALYSIS IN ESTIMATING THE EFFICIENCY OF TRABECULOCLINIGDzhashiB. G-BalalinS. VDepartment of ophthalmology ICMPEs.v.balalin@gmail.comFSAI «S.N. Fedorov National Medical Research Center «MNTK «Eye Microsurgery» of Healthсare of the Russian Federation Volgograd branchFSBEI HE «Volgograd State Medical University» of the Ministry of Healthcare of the Russian Federation15012021181798319122022Copyright © 2021, Dzhashi B.G., Balalin S.V.2021Trabeculoclining is usually called the aspiration of debris during phacosurgery, which is of fundamental importance in cataracts associated with open-angle glaucoma and pseudoexfoliative syndrome. One of the methods for objectively assessing the results of this surgical manipulation is the colorimetric analysis of the structures of the anterior chamber angle. We examined 110 patients with the initial stage of primary open-angle glaucoma (110 eyes). The aim of this study was to assess the state of the anterior chamber angle after trabeculoclining based on the colorimetric analysis. The change in the color state of the structures of the anterior chamber angle after trabeculoclining was investigated. Photo registration of zones was carried out with subsequent colorimetric analysis. The change in the average color of the Schlemm canal is clearly shown. The method confirmed the effectiveness of trabeculoclining in terms of trabecular debris aspiration and showed a reliable clarification of the photorecorded structures.trabeculocliningcolorimetric analysisтрабекулоклинингколориметрический анализ[Балалин С.В. Система диагностики и лечения первичной открытоугольной глаукомы с использованием гемодинамических критериев оценки эффективности: автореф. дис.. д-ра мед. наук. - М., 2014. - 50 с.][Малюгин Б. Э., Агафонова В.В., Франковска Герляк М.З. и др. Влияние факоэмульсификации катаракты на уровень внутриглазного давления у пациентов с псевдоэксфолиативным синдромом // Сибирский научный медицинский журнал. - 2015. - Т. 35, № 1. - С. 48-54.][Соколовская Т.В., Яшина В.Н. Влияние ФЭК с имплантацией ИОЛ на состояние гидродинамики глаза // Практическая медицина. - 2017. - № 9 (110). - С. 197-201.][Стебнева И.Т. Повышение гипотензивного эффекта ФЭК у больных ПОУГ на основе взаимодействия аккомодации и гидродинамики глаз: автореф. дис. канд. мед. наук: 14.00.08. - Самара, 2009. - 25 с.][Chen P.P. et al. The effect of phacoemulsification on the ocular pressure in glaucoma patients: a report by the American academy of ophthalmology // Ophthalmology. - 2015. - Vol. 122 (7). - Р. 1294-1307.][Hongyang Z., Yangfan Y., Jiangang X., Minbin Y. Selective laser trabeculoplasty in treating post-trabeculectomy advanced primary open-angle glaucoma // Exp. Ther. Med. - 2016. - Vol. 11, no. 3. - P. 1090-1094.][Jesus Jimenez-Roman. Effect of phacoemulsification on intraocular pressure in patients with primary open angle glaucoma and pseudoexfoliation glaucoma // Int. J. Ophthalmol - 2017. - Vol. 10 (9). - P. 1374-1378.][Slabaugh M.A., Bojikian K.D. The effect of phacoemulsification on intraocular pressure in medicaly controlled open-angle glaucoma patients // Am. J. Ophthalm. - 2014. - Vol. 157 (1). - Р. 26-31.]