Visual function after implantation of a diffractive aspheric trifocal intraocular lens

European Journal of Ophthalmology
José F AlfonsoLuis Fernández-Vega

Abstract

To evaluate distance, intermediate, and near vision after bilateral implantation of a diffractive aspheric trifocal intraocular lens (IOL). This study enrolled 204 eyes of 102 patients who had bilateral implantation of the AT LISA tri 839MP IOL. Monocular and binocular uncorrected distance visual acuity (UDVA) and corrected distance visual acuity (CDVA) (4 meters), monocular and binocular uncorrected near visual acuity (UNVA) and distance-corrected near visual acuity (DCNVA) (30, 40 centimeters), binocular uncorrected intermediate visual acuity (UIVA) and distance-corrected intermediate visual acuity (DCIVA) (50, 60, 70 centimeters), the defocus curve, and binocular photopic and mesopic contrast sensitivity with and without glare were evaluated over 6 months. No statistically significant differences in visual acuity outcomes between follow-up visits were found at any distance evaluated (p>0.05). Six months postoperatively, the mean monocular UDVA and UNVA were comparable to preoperative CDVA and DCNVA, respectively. All patients achieved a binocular CDVA of 20/25 or better. The mean binocular DCIVA ranged from 0.11 ± 0.11 (70 cm) to 0.07 ± 0.11 logMAR (50 cm). The mean binocular DCNVA was 20/25 or better in nearly 87% of pat...Continue Reading

References

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Oct 30, 2007·Journal of Cataract and Refractive Surgery·Luis Fernández-VegaRobert Montés-Micó
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Feb 11, 2015·Journal of Cataract and Refractive Surgery·Eduardo F Marques, Tiago B Ferreira

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Citations

Dec 5, 2018·Journal of Cataract and Refractive Surgery·Francisco Poyales, Nuria Garzon
Mar 12, 2019·Journal of Cataract and Refractive Surgery·Alfonso Martínez de Carneros-LlorenteIgnacio Jiménez-Alfaro
Aug 25, 2020·European Journal of Ophthalmology·Luis Fernández-Vega-CuetoJosé F Alfonso
Jul 23, 2020·Eye and Vision·Jorge L AlióFrancisco Lugo
May 19, 2017·BMC Ophthalmology·Jorge L García-PérezInés Contreras
Aug 14, 2019·Asia-Pacific Journal of Ophthalmology·Rachapalle Reddi SudhirAmit Bahulayan
Aug 8, 2019·Ophthalmic Research·José F AlfonsoRobert Montés-Micó

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