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Progressive-toric IOL design reduces residual astigmatism with increasing pupil size: a ray-tracing simulation based on corneal topography data

Population studies indicate that astigmatism decreases from the corneal center toward the periphery. A standard toric intraocular lens (IOL) with a constant cylinder power cannot correct uniformly across this gradient. We built an astigmatic eye model based on corneal topography data. A progressive-...

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Dettagli Bibliografici
Pubblicato in:Biomed Opt Express
Autori principali: Łabuz, Grzegorz, Varadi, Dorottya, Khoramnia, Ramin, Auffarth, Gerd U.
Natura: Artigo
Lingua:Inglês
Pubblicazione: Optical Society of America 2021
Soggetti:
Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC7984777/
https://ncbi.nlm.nih.gov/pubmed/33796373
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1364/BOE.417894
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