Considerations on the calculation of multifocal duet implantation in a monovision scenario for the correction of presbyopia – a case example

Neal Rangu; Theo Seiler; Kamran M Riaz; David L Cooke; Achim Langenbucher; Isaak Fischinger; Thomas Kohnen; Jascha Wendelstein

doi:10.1055/a-2162-7758

Considerations on the calculation of multifocal duet implantation in a monovision scenario for the correction of presbyopia – a case example

Neal Rangu, Theo Seiler, Kamran M Riaz, David L Cooke, Achim Langenbucher, Isaak Fischinger, Thomas Kohnen, Jascha Wendelstein

Department of Ophthalmology and Optometry

Research output: Contribution to journal › Article › peer-review

Abstract

We report a case in which the patient wanted a reversible multifocal lens implantation due to dysphotopsia considerations, with the additional wish to still be spectacle independent in case of revision. We decided to implant a monovision with monofocal intraocular lenses in the capsular bag and multifocal additive sulcus lenses to convert the monovision into an emmetropic target refraction on both eyes. The aim of this case report is, besides describing the casuistry, a detailed description of our thoughts and procedure for calculating the additive sulcus lens in this case of duet implantation and the resulting still unknown later postoperative anterior chamber depth and postoperative subjective refraction.

Translated title of the contribution	Überlegungen zur Berechnung einer multifokalen Duett-Implantation in einem darunter liegenden Monovisionsszenario zur Korrektur der Presbyopie - Veranschaulichung Anhand eines Fallbeispiels
Original language	English
Pages (from-to)	1284-1291
Number of pages	8
Journal	Klinische Monatsblätter für Augenheilkunde
Volume	240
Issue number	11
DOIs	https://doi.org/10.1055/a-2162-7758
Publication status	Published - 06 Mar 2023

Fields of science

302007 Ophthalmology

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10.1055/a-2162-7758

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abstract = "We report a case in which the patient wanted a reversible multifocal lens implantation due to dysphotopsia considerations, with the additional wish to still be spectacle independent in case of revision. We decided to implant a monovision with monofocal intraocular lenses in the capsular bag and multifocal additive sulcus lenses to convert the monovision into an emmetropic target refraction on both eyes. The aim of this case report is, besides describing the casuistry, a detailed description of our thoughts and procedure for calculating the additive sulcus lens in this case of duet implantation and the resulting still unknown later postoperative anterior chamber depth and postoperative subjective refraction.",

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AU - Rangu, Neal

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AU - Riaz, Kamran M

AU - Cooke, David L

AU - Langenbucher, Achim

AU - Fischinger, Isaak

AU - Kohnen, Thomas

AU - Wendelstein, Jascha

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AB - We report a case in which the patient wanted a reversible multifocal lens implantation due to dysphotopsia considerations, with the additional wish to still be spectacle independent in case of revision. We decided to implant a monovision with monofocal intraocular lenses in the capsular bag and multifocal additive sulcus lenses to convert the monovision into an emmetropic target refraction on both eyes. The aim of this case report is, besides describing the casuistry, a detailed description of our thoughts and procedure for calculating the additive sulcus lens in this case of duet implantation and the resulting still unknown later postoperative anterior chamber depth and postoperative subjective refraction.

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JO - Klinische Monatsblätter für Augenheilkunde

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Considerations on the calculation of multifocal duet implantation in a monovision scenario for the correction of presbyopia – a case example

Abstract

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