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Journal of Ophthalmology - Volume 2016 2016, Article ID 5424713, 8 pages -

Clinical Study

Federal University of Rio de Janeiro, Rio de Janeiro, RJ, Brazil

Hospital de Olhos Niterói, Rio de Janeiro, RJ, Brazil

Received 14 September 2016; Revised 14 November 2016; Accepted 23 November 2016

Academic Editor: Antonio Benito

Copyright © 2016 Eduardo Scaldini Buscacio et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Abstract

Purpose. To evaluate the refractive and the quality of vision outcomes of toric IOL implantation in patients with low astigmatism. Design. Prospective study of single-arm. Methods. Patients with corneal astigmatism range from 0,75 D to 1,5 D and cataract that underwent cataract surgery with toric IOL. The measurements were performed preoperatively and 6 weeks after the surgery. Patients were evaluated for visual acuity with and without correction, contrast sensitivity, static and dynamic refraction, and quality of life questionnaire. Pre- and postoperative values were compared and their variations were evaluated for linear correlation. Results. 21 eyes of 21 patients. Postoperative mean uncorrected visual acuity was , and the best corrected visual acuity was . compared to preoperative values. The average postoperative refractive cylinder was . The questionnaire’s total value before and after surgery was, respectively, and . The correlation coefficients between the values of the questionnaire variation and the UCVA, BCVA, and CS variation were, respectively, 0.548 , 0.508 , and 0.409 . Conclusion. Patients with low astigmatism who underwent phacoemulsification with toric IOL implantation experienced significant decrease in refractive astigmatism and improvement in their quality of life.





Autor: Eduardo Scaldini Buscacio, Lia Florim Patrão, and Haroldo Vieira de Moraes Jr.

Fuente: https://www.hindawi.com/



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