Posters

Clinical and functional results of bifocal and trifocal intraocular lenses implantation: a comparative analysis

Poster Details

First Author: N.Pashinova RUSSIA

Co Author(s):    K. Pershin   M. Konovalova   A. Tsygankov   M. Konovalov           

Abstract Details

Purpose:

Comparative analysis of the results of implantation of bifocal refractive-diffractive IOL and new trifocal single-piece aspherical diffractive IOL

Setting:

Excimer Eye Center, Moscow, Russia Konovalov Eye Center, Moscow, Russia

Methods:

A prospective open study included 193 patients (291 eyes) with presbyopia. The average age of patients was 58.4 ± 11.3 years. Group I consisted of 71 patients (108 eyes) with implantation of the Acrysof Panoptix trifocal IOL, group II - 122 patients (183 eyes) with the Acrysof Restor bifocal IOL with addidation 3.0 D.

Results:

In group I UCNVA raised from 0.2±0.09 to 0.85±0.17, UCFVA from 0.2±0.07 to 0.78±0.13, UCIVA from 0.3±0.1 to 0.84±0.2, BCNVA from 0.58±0.24 to 0.98±0.21, BCFVA from 0.68±0.26 to 1±0.1 and BCIVA from 0.59±0.28 to 0.95±0.18 (p˂0.05). In group II, significantly lower were UCNVA (0.62±0.09), UCIVA (0.31± 0.14) and BCIVA (0.6 ± 0.19 ). In all groups, a decrease in spherical and cylindrical component was observed. Level of CS after Acrysof Restor implantation was higher. Average value for VF-14 scale in group I was 97.9±1.2, II - 80.1±6.4.

Conclusions:

In this poster an advantage of a new trifocal IOL for vision correction at an average distance under various lighting conditions is shown, as well as the best indicators of vision quality on the VF-14 scale.

Financial Disclosure:

None