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Comparative Study
. 2015 Apr-Jun;59(2):100-2.

COMPARATION OF REFRACTIVE RESULTS WITH BIFOCAL IMPLANTS AT LISA 809 AND TRIFOCAL AT LISA TRI839

Cristian Postolache, Oana Postolache
Comparative Study

COMPARATION OF REFRACTIVE RESULTS WITH BIFOCAL IMPLANTS AT LISA 809 AND TRIFOCAL AT LISA TRI839

Cristian Postolache et al. Rom J Ophthalmol. 2015 Apr-Jun.

Abstract

The purpose of this paper is to make a comparison between the results obtained with AT LISA 809 bifocal IOL and trifocal AT LISA 839. Interest was represented especially by the evaluation of intermediate vision for the 2 implants. 18 patients (36 eyes) operated in Gauss Clinic in 2014 were included in the study: 9 patients (18 eyes) with bifocal implant AT LISA 809 and 9 patients (18 eyes) with bilateral implantation AT LISA 839 trifocal lens. Results showed that implant trifocal provided better visual results for intermediate vision to bifocal implant, as there were not significant differences between the two, in terms of distance vision and near vision.

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Figures

Fig. 1
Fig. 1
Uncorrected visual acuity at distance was 0.84 for trifocal implant and 0.88 for bifocal
Fig. 2
Fig. 2
Corrected visual acuity at distance was 0.96 for trifocal implant and 0.96 for bifocal implant
Fig. 3
Fig. 3
Intermediate vision was better for trifocal implants than for bifocal implants []
See this image and copyright information in PMC

References

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