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[Outcomes after implantation of a trifocal diffractive IOL].

Authors: G, Lesieur;

[Outcomes after implantation of a trifocal diffractive IOL].

Abstract

To assess the visual and refractive outcomes after implantation of the FineVision trifocal IOL (PhysIOL, Belgium). Site: Albi, France.Twenty eyes of ten patients were implanted consecutively with the FineVision trifocal IOL between June and November 2010. This IOL is fully diffractive over the entire optic and presents a decrease of the diffractive step height from the center towards the periphery to improve distance vision in mesopic conditions.Uncorrected binocular visual acuity was 1.00 in all cases (1.00±0.00). Near vision was equal to or better than Parinaud 2 in all cases and intermediate vision was better than Parinaud 3. The photopic defocus curve showed no decrease in the intermediate range. The visual acuity decreased by only one line at 10% contrast, which is similar to published data with bifocal IOL's.Trifocality maintains distance and near vision performance while improving outcomes for intermediate vision. The third focal point is usable by the patient and does not create ghosting dysphotopsias.

Keywords

Lenses, Intraocular, Lens Implantation, Intraocular, Visual Acuity, Humans, Middle Aged, Refractive Errors, Refractive Surgical Procedures

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
39
Top 10%
Top 10%
Top 10%
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