FEATURES OF VISUAL PERCEPTION IN PATIENTS WITH PRESBYOPIA, DEPENDING ON THE TYPE OF INTRAOCULAR CORRECTION
Purpose. To assess the long-term results of presbyopia correction in patients with primary cataract depending on type of implantable lOLs. Material and methods. A profound study of visual functions and assessment of visual quality of 90 patients (mean age 63.3 ± 1.2 years) with partial cataracts and...
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Scientific Сentre for Family Health and Human Reproduction Problems
2016
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oai:doaj.org-article:da616a3ca4b04b89a768420a89f2f2922021-11-23T06:14:36ZFEATURES OF VISUAL PERCEPTION IN PATIENTS WITH PRESBYOPIA, DEPENDING ON THE TYPE OF INTRAOCULAR CORRECTION2541-94202587-959610.12737/23795https://doaj.org/article/da616a3ca4b04b89a768420a89f2f2922016-11-01T00:00:00Zhttps://www.actabiomedica.ru/jour/article/view/336https://doaj.org/toc/2541-9420https://doaj.org/toc/2587-9596Purpose. To assess the long-term results of presbyopia correction in patients with primary cataract depending on type of implantable lOLs. Material and methods. A profound study of visual functions and assessment of visual quality of 90 patients (mean age 63.3 ± 1.2 years) with partial cataracts and presbyopia. The studies were conducted before surgery and in late postoperative period after bilateral cataract phacoemulsification with implantation of different models IOLs that provide a high visual acuity in distance and at close range. Results. Bilateral implantation of monofocal lOLs for monovision principle leads to a significant increase in far visual acuity of leading the eye and near visual acuity of slave eye. However, patients need long-term adaptation to artificial anisometropia. As a result of bilateral implantation of accommodating lOLs a significant improvement in visual acuity at distance and near occurs. Surgical treatment provides best visual quality of patients up to 6 months after surgery. ln period from 12 to 24 months after surgery, there was a decrease of visual functions as a result of fibrosis of capsular bag. The correction of presbyopia by creating a multifocal optical system as a result of bilateral multifocal refractive IOL implantation leads to a stable improvement of visual acuity at far and close distance. But thus the contrast sensitivity deteriorates, especially in low- and high-frequency ranges. Conclusion. lntraocular correction of presbyopia is a highly effective method of treatment, allowing obtaining high visual acuity in distance and at close range. However, the results depend on chosen strategy of intraocular correctionA. G. ShchukoO. P. MishchenkoT. N. IurevaN. Y. SenchenkoO. I. RozanovaScientific Сentre for Family Health and Human Reproduction Problemsarticlepresbyopiaintraocular correctionmultifocal iolsaccommodating iolsmonovisionthe quality of visionScienceQRUActa Biomedica Scientifica, Vol 1, Iss 6, Pp 137-142 (2016) |
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presbyopia intraocular correction multifocal iols accommodating iols monovision the quality of vision Science Q |
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presbyopia intraocular correction multifocal iols accommodating iols monovision the quality of vision Science Q A. G. Shchuko O. P. Mishchenko T. N. Iureva N. Y. Senchenko O. I. Rozanova FEATURES OF VISUAL PERCEPTION IN PATIENTS WITH PRESBYOPIA, DEPENDING ON THE TYPE OF INTRAOCULAR CORRECTION |
description |
Purpose. To assess the long-term results of presbyopia correction in patients with primary cataract depending on type of implantable lOLs. Material and methods. A profound study of visual functions and assessment of visual quality of 90 patients (mean age 63.3 ± 1.2 years) with partial cataracts and presbyopia. The studies were conducted before surgery and in late postoperative period after bilateral cataract phacoemulsification with implantation of different models IOLs that provide a high visual acuity in distance and at close range. Results. Bilateral implantation of monofocal lOLs for monovision principle leads to a significant increase in far visual acuity of leading the eye and near visual acuity of slave eye. However, patients need long-term adaptation to artificial anisometropia. As a result of bilateral implantation of accommodating lOLs a significant improvement in visual acuity at distance and near occurs. Surgical treatment provides best visual quality of patients up to 6 months after surgery. ln period from 12 to 24 months after surgery, there was a decrease of visual functions as a result of fibrosis of capsular bag. The correction of presbyopia by creating a multifocal optical system as a result of bilateral multifocal refractive IOL implantation leads to a stable improvement of visual acuity at far and close distance. But thus the contrast sensitivity deteriorates, especially in low- and high-frequency ranges. Conclusion. lntraocular correction of presbyopia is a highly effective method of treatment, allowing obtaining high visual acuity in distance and at close range. However, the results depend on chosen strategy of intraocular correction |
format |
article |
author |
A. G. Shchuko O. P. Mishchenko T. N. Iureva N. Y. Senchenko O. I. Rozanova |
author_facet |
A. G. Shchuko O. P. Mishchenko T. N. Iureva N. Y. Senchenko O. I. Rozanova |
author_sort |
A. G. Shchuko |
title |
FEATURES OF VISUAL PERCEPTION IN PATIENTS WITH PRESBYOPIA, DEPENDING ON THE TYPE OF INTRAOCULAR CORRECTION |
title_short |
FEATURES OF VISUAL PERCEPTION IN PATIENTS WITH PRESBYOPIA, DEPENDING ON THE TYPE OF INTRAOCULAR CORRECTION |
title_full |
FEATURES OF VISUAL PERCEPTION IN PATIENTS WITH PRESBYOPIA, DEPENDING ON THE TYPE OF INTRAOCULAR CORRECTION |
title_fullStr |
FEATURES OF VISUAL PERCEPTION IN PATIENTS WITH PRESBYOPIA, DEPENDING ON THE TYPE OF INTRAOCULAR CORRECTION |
title_full_unstemmed |
FEATURES OF VISUAL PERCEPTION IN PATIENTS WITH PRESBYOPIA, DEPENDING ON THE TYPE OF INTRAOCULAR CORRECTION |
title_sort |
features of visual perception in patients with presbyopia, depending on the type of intraocular correction |
publisher |
Scientific Сentre for Family Health and Human Reproduction Problems |
publishDate |
2016 |
url |
https://doaj.org/article/da616a3ca4b04b89a768420a89f2f292 |
work_keys_str_mv |
AT agshchuko featuresofvisualperceptioninpatientswithpresbyopiadependingonthetypeofintraocularcorrection AT opmishchenko featuresofvisualperceptioninpatientswithpresbyopiadependingonthetypeofintraocularcorrection AT tniureva featuresofvisualperceptioninpatientswithpresbyopiadependingonthetypeofintraocularcorrection AT nysenchenko featuresofvisualperceptioninpatientswithpresbyopiadependingonthetypeofintraocularcorrection AT oirozanova featuresofvisualperceptioninpatientswithpresbyopiadependingonthetypeofintraocularcorrection |
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