Calculation of Unknown Preoperative K Readings in Postrefractive Surgery Patients

Purpose. To determine the unknown preoperative K readings (Kpre) to be used in history-based methods, for intraocular lens (IOL) power calculation in patients who have undergone myopic photorefractive keratectomy (PRK). Methods. A regression formula generated from the left eyes of 174 patients who h...

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Bibliographic Details
Main Authors: Nicola Rosa, Maddalena De Bernardo, Maria Borrelli
Format: Article
Language:English
Published: Wiley 2018-01-01
Series:Journal of Ophthalmology
Online Access:http://dx.doi.org/10.1155/2018/3120941
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