Хирургическое лечение при повреждении задней капсулы хрусталика после лазерного витреолизиса

Abstract

Damage to the posterior capsule of the lens after laser vitreolysis causes the formation of traumatic cataracts and a decrease in visual acuity. The search for surgical methods of treating such complications is relevant. Purpose. To develop and improve the technique of posterior capsulorexis during phacoemulsification and implantation of IOL combined with vitrectomy in the presence of an initial injury of the posterior lens capsule. Material and methods. Clinical case - a patient came to the clinic with complaints about a decrease in visual acuity and quality after laser vitreolysis performed in another clinic. Observed the damage of the posterior capsule of the lens. The operation was performed according to the developed technique. Results. A method of primary posterior capsulorexis during phacoemulsification and implantation of IOL after vitreolysis, combined with vitrectomy, is proposed. Achieved high visual acuity after the operation, OD=1.0. Conclusions. 1) The developed technique of primary posterior capsulorexis is safe and allows partially preserving the posterior capsule of the lens, while forming a «window» in the area of damage, and implanting the IOL into a capsule bag. 2) The installation of scleral ports during primary posterior capsulorexis makes it possible to successfully combine this operation with vitrectomy and prevent the displacement of lens fragments to the fundus. Key words: сataract, posterior capsulorexis, laser vitreolysis, phacoemulsification, pseudophakia, IOL, vitrectomy, vitreous body.