How Can We Improve Toric Intraocular Lens Calculation Methods? Current Insights
Tiago B Ferreira,1 Filomena Ribeiro1– 3 1Hospital Da Luz Lisboa, Lisbon, Portugal; 2Faculdade De Medicina Da Universidade De Lisboa, Lisbon, Portugal; 3Visual Sciences Research Centre, University of Lisbon, Lisbon, PortugalCorrespondence: Tiago B FerreiraDepartment of Ophthalmology, Hospit...
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| Formato: | article |
| Lenguaje: | EN |
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Dove Medical Press
2020
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| Acceso en línea: | https://doaj.org/article/98ee3eeaeab543738fa0ebc6b8eaafe8 |
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| Sumario: | Tiago B Ferreira,1 Filomena Ribeiro1– 3 1Hospital Da Luz Lisboa, Lisbon, Portugal; 2Faculdade De Medicina Da Universidade De Lisboa, Lisbon, Portugal; 3Visual Sciences Research Centre, University of Lisbon, Lisbon, PortugalCorrespondence: Tiago B FerreiraDepartment of Ophthalmology, Hospital Da Luz Lisboa, Av. Lusíada, 100, Lisbon 1500-650, PortugalTel +351 217 104 400Fax +351 217 104 409Email tiagoferreira@netcabo.ptAbstract: In this paper, we review current strategies for calculating toric intraocular lenses (IOLs). We discuss the prevalence and clinical relevance of astigmatism and the assessment of toric IOL candidates. We detail recommendations for evaluating astigmatism and current biometry and IOL power calculation techniques. Finally, error sources and results of current toric IOL calculators are discussed.Keywords: astigmatism, toric intraocular lens, biometry, surgically induced astigmatism |
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