Binocular defocus curves with different multifocal IOLs

SimVis Gekko simulations vs clinical data in implanted patients

We incorporated real data from commercial lenses¹ obtained from literature in our visual simulator SimVis Gekko and measured defocus curves in presbyopic subjects. A very high correlation (>90%) was found between the curves of real patients implanted with the same lenses and the simulation.

ESCRS 2021 Talk

¹Sawides, Lucie, et al. “SimVis simulations of multifocal IOL designs based on public-literature data.” Optical Design and Engineering VIII. Vol. 11871. SPIE, 2021.

²Ribeiro, Filomena, and Tiago B. Ferreira. “Comparison of clinical outcomes of 3 trifocal IOLs.” Journal of Cataract & Refractive Surgery 46.9, 1247-1252 (2020).

³Gil, M.A., Varón, C., Cardona, G. et al. “Visual acuity and defocus curves with six multifocal intraocular lenses.” Int Ophthalmol 40, 393–401 (2020).