Visual function after implantation of a presbyopia-correcting trifocal intraocular lens
Ophthalmic Research Aug 11, 2019
Alfonso JF, et al. - In patients implanted with a trifocal aspheric presbyopia-correcting intraocular lens (IOL), researchers assessed distance, intermediate, and near visual performance. For this investigation, 40 individuals were bilaterally implanted with the AcrySofIQ PanOptix IOL following femtosecond laser-assisted lens surgery. Binocular best corrected distance visual acuity (CDVA) (4 m), best distance-corrected near visual acuity (DCNVA) (40 and 30 cm), best corrected distance intermediate visual acuity (70, 60, and 50 cm), binocular distance contrast sensitivity under photopic conditions (85 cd/m2), and defocus curves were assessed at 6-months. The mean binocular Snellen decimal CDVA and DCNVA were 0.94 ± 0.10 and 0.85 ± 0.13 for 6 months postoperatively. According to findings, the visual performance obtained with bilateral implantation of the trifocal aspheric AcrySofIQ PanOptix IOL is good at far, intermediate, and near distances.
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