The Influence of Angle Alpha, Angle Kappa, and Optical Aberrations on Visual Outcomes after the Implantation of a High-Addition Trifocal IOL.
MIOL
angle alpha
angle kappa
correlation
defocus curve
higher-order aberrations
multifocal IOL
patient selection
visual outcome
Journal
Journal of clinical medicine
ISSN: 2077-0383
Titre abrégé: J Clin Med
Pays: Switzerland
ID NLM: 101606588
Informations de publication
Date de publication:
08 Feb 2022
08 Feb 2022
Historique:
received:
03
01
2022
revised:
26
01
2022
accepted:
04
02
2022
entrez:
15
2
2022
pubmed:
16
2
2022
medline:
16
2
2022
Statut:
epublish
Résumé
The aim of our investigation was to examine the possible correlations between optical aberrations, angle kappa, angle alpha, and visual outcomes following cataract surgery. In total, 56 eyes of 28 patients were implanted with the Liberty 677MY trifocal intraocular lens (IOL). Pre- and postoperative higher-order aberrations, coma, astigmatism, angle alpha, and angle kappa were registered, along with uncorrected and corrected visual acuities at multiple distances. Visual acuity and contrast sensitivity defocus curves were plotted, and the areas under the curve were calculated 1 and 3 months postoperatively. Excellent visual outcomes were found at all distances. Patients reported low levels of dysphotopsia, and 96.4% of patients achieved complete spectacle independence. While angle kappa significantly decreased during cataract surgery (
Identifiants
pubmed: 35160346
pii: jcm11030896
doi: 10.3390/jcm11030896
pmc: PMC8836565
pii:
doi:
Types de publication
Journal Article
Langues
eng
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