Intraocular lens (IOL) power calculation is challenging in pediatric eyes. These eyes have short axial length, steep cornea and shallow anterior chamber. The measurements are performed under general anesthesia in infants and young children where it is difficult to ensure central fixation.
Abdelrahman M. Elhusseiny +1 more
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IOL Power Calculation in Long Eyes: Selection of the Best Axial Length Adjustement Factor Using the Most Common Formulas [PDF]
HeliyonAlessandro Caputo +2 more
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IOL Power Calculations and Cataract Surgery in Eyes With Previous Small Incision Lenticule Extraction [PDF]
Journal of Clinical Medicine, 2022 Small incision lenticule extraction (SMILE), with over 5 million procedures globally performed, will challenge ophthalmologists in the foreseeable future with accurate intraocular lens power calculations in an ageing population.
Rainer Wiltfang +2 more
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Editorial: More Than a “Formulas Problem”: IOL Power Calculation and Biometry in the Era of “Refractive Cataract” [PDF]
Frontiers in NeuroscienceNicola Rosa +2 more
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Lens Factor Choice in IOL Power Calculation After Laser Refractive Surgery: The Right Constant for Advanced Lens Measurement Approach (ALMA) [PDF]
Journal of Clinical MedicineNicola Rosa +2 more
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Accuracy of 24 IOL Power Calculation Methods
Journal of Refractive Surgery, 2023Purpose: To scrutinize the accuracy of 24 intraocular lens (IOL) power calculation formulas in unoperated eyes. Methods: In a series of consecutive patients undergoing phacoemulsification and implantation of the Tecnis 1 ZCB00 IOL (Johnson & Johnson Vision), the following ...
Oleksiy V, Voytsekhivskyy +4 more
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Corneal Asphericity and IOL Power Calculation in Eyes With Aspherical IOLs
Journal of Refractive Surgery, 2017PURPOSE: Given that a previous study found that corneal asphericity influences the refractive outcome of intraocular lens (IOL) power calculation by means of thin-lens formulas in eyes with spherical IOLs, the authors aimed to verify whether such influence can also be observed in eyes with aspherical IOLs.
Giacomo, Savini +4 more
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Intraoperative Biometry for Intraocular Lens (IOL) Power Calculation at Silicone Oil Removal
European Journal of Ophthalmology, 2003 Purpose Cataract development is common following retinal detachment surgery that necessitates silicone oil injection. Intraocular lens (IOL) power calculation in the presence of silicone oil is challenging for many reasons.
A. Ei-Samadoni +3 more
exaly +2 more sources
Uncertainty with IOL power calculation
2013Choosing the right IOL is not always easy. Depending upon patient's demands it might be monophocal or premium IOL. To get target refraction we need to be very precise with investigation/calculation and equipment we use should be tested properly. But there is one more constituent that we cannot[for full text, please go to the a.m. URL]
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Biometry-Driven Selection of IOL Power Calculation Formulas Using the ESCRS IOL Calculator
Journal of Cataract & Refractive SurgeryPurpose: To evaluate the accuracy of a biometric subgroup–based intraocular lens (IOL) power calculation formula selection strategy using the ESCRS IOL Calculator. Setting: Kim’s Eye Hospital and Korea University Ansan Hospital ...
Youngsub Eom +8 more
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