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Clinical Trial Summary

This is to evaluate the satisfaction of patient and physician about short-distance, medium-distance, long-distance postoperative vision and eyeglass dependence, glare, and visual acuity after insertion of the TECNIS® Symfony or TECNIS® Symfony Toric intraocular lens.


Clinical Trial Description

The patients underwent uneventful phacoemulsification and implantation of TecnisSymfony®. Mean absolute error (MAE) at 1 month was compared in SRK/T, Holladay2, Haigis, Hoffer Q, Barrett Universal II, and Hill-RBF formula. At postoperative 1, 4, and 12 weeks, logMAR visual acuity (logMARVA) at the distance (5m), intermediate (66cm), and near (40cm), and spherical equivalent (SE) in manifested refraction (MR) and automated refraction (AR) were measured. Wavefront aberration, contrast sensitivity test, and glare test were done at 12 weeks. The questionnaire was used to investigate glare, glasses dependency, and patient satisfaction at 12 weeks. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT03501654
Study type Interventional
Source Seoul National University Hospital
Contact
Status Active, not recruiting
Phase N/A
Start date February 17, 2017
Completion date December 2018

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