Optimized Visual Outcome After Asymmetrical Multifocal IOL Rotation
Emmanuel Eric Pazo, Olivier Richoz, Richard N. McNeely, Zack Millar, Tara Moore, Jonathan Edward Moore
Cataract & anterior segment surgery
Abstract
PURPOSE: To report improved visual outcome after rotation of an asymmetrical multifocal intraocular lens (IOL). METHODS: Case report. RESULTS: A 58-year-old patient underwent bilateral phacoemulsification with asymmetrical multifocal IOL implantation. Postoperative uncorrected distance visual acuity (UDVA) was 0.0 logMAR (20/20 Snellen) and uncorrected near visual acuity was 0.0 logMAR (20/20 Snellen) in both eyes. Quality of vision questionnaire scores for day and night were 5 and 7, respectively. The center of the multifocal IOL in the dominant eye was initially found to be 0.2 mm superotemporally displaced, increasing the percentage area of 'near-add' compared to 'distance-add' within the physiological pupil. Rotation of this IOL 120° clockwise greatly improved the IOL centration within the pupil center and resulted in an immediate improvement in UDVA to -0.1 logMAR (20/16 Snellen) and quality of vision questionnaire scores to 8 and 9, respectively. CONCLUSIONS: Assessment of the centration of an asymmetrical multifocal IOL is important, particularly if there are dysphotoptic or other visual complaints. [J Refract Surg. 2016;32(7):494-496.].
Keywords: IOL rotation; IOL centration; phacoemulsification; visual outcome; visual quality; near visual acuity; distance visual acuity; dysphotopsia
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How to cite
@article{pazo2016optimized,
title = {{Optimized Visual Outcome After Asymmetrical Multifocal IOL Rotation}},
author = {Pazo, Emmanuel Eric and Richoz, Olivier and McNeely, Richard N. and Millar, Zack and Moore, Tara and Moore, Jonathan Edward},
journal = {Journal of Refractive Surgery},
year = {2016},
doi = {10.3928/1081597x-20160503-01},
url = {https://doi.org/10.3928/1081597x-20160503-01},
}
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