Agreement between Keratometric readings by VERION image guided System, Galilei G4 and Pentacam
DOI:
https://doi.org/10.12669/pjms.343.14577Keywords:
Keratometry, Verion optical imaging, Pentacam, Galilei.Abstract
Objective: To study Agreement between Keratometric readings by VERION image guided System, Galilei G4 and Pentacam.
Methods: The quasi experimental study was conducted at Armed Forces Institute of Ophthalmology, Rawalpindi, Pakistan from August 2016 to December 2016. Twenty five patients fulfilling the inclusion criteria participated in the study. All Patients were subjected to Keratometric assessment using Galilei G4 Dual Scheimpflug analyzer (Ziemer, Switzerland), Wavelight Oculyzer II (Pentacam, Germany) and Verion image guided system (Alcon). Steep and flat meridian and diopter of astigmatism by three systems were recorded and endorsed. All readings were taken by the same observer. Statistical Program for Social Sciences (SPSS) version 22.0 was used for statistical analysis. Results analyzed for significance by t-tests and Interclass correlation analysis. In t tests, P values of <0.05 was considered statistically significant while interclass coefficient of >0.7 was considered acceptable.
Results: Fifty eyes of twenty-five patients (22 male, 28 female) with mean age of 29.50
