Repeatability and Agreement of Central Corneal Thickness and Keratometry Measurements between Four Different Devices [PDF]
, 2017 Background. To estimate repeatability and comparability of central corneal thickness (CCT) and keratometry measurements obtained by four different devices in healthy eyes. Methods.
Jana Stange +3 more
core +1 more source
Keratometry and the Central Radius with Aspheric Corneal Surfaces [PDF]
Purpose To develop a simple concept for deriving the central corneal radius (RC) from the keratometry (K) or simulated keratometry (SimK) radius (RS) and corneal asphericity (QC), and to show the differences RC-RS based on a large dataset of ...
Hoffmann, Peter +4 more
core +1 more source
, 2020 IMPORTANCE:Intraocular lens (IOL) calculations in post-refractive cases remain a concern. Our study identifies improved options for surgeons. BACKGROUND:To evaluate and compare the prediction accuracy of IOL power calculation methods after previous laser
Hodge, C +5 more
core +1 more source
The Homburg-Adelaide toric IOL nomogram: How to predict corneal power vectors from preoperative IOLMaster 700 keratometry and total corneal power in toric IOL implantation [PDF]
Purpose: The purpose of this study is to compare the reconstructed corneal power (RCP) by working backwards from the post-implantation spectacle refraction and toric intraocular lens power and to develop the models for mapping preoperative keratometry ...
Hoffmann, Peter +5 more
core +3 more sources
PURPOSE: To develop a model for predicting postoperative keratometry in children undergoing cataract surgery with primary intraocular lens (IOL) implantation.
Wilson, M. Edward +3 more
core +1 more source
No Changes in Keratometry Readings and Anterior Chamber Depth after XEN Gel Implantation in Patients with Glaucoma [PDF]
Background: This study aimed to compare keratometry and anterior chamber depth (ACD) changes after XEN implantation in primary open-angle glaucoma (POAG) cases over a 3-month follow-up period.
Filippo Tatti +7 more
core +2 more sources
Evaluation of Cornea and Anterior Chamber with Pentacam in Scleroderma Cases
Türk Oftalmoloji Dergisi, 2011 Purpose: To evaluate the anterior segment structures with Pentacam in scleroderma patients. Materials and Methods: The 34 eyes (study group) of 17 scleroderma patients who attended our clinic were compared with 40 eyes (control group) of age-matched 20
Melis Palamar +3 more
doaj +1 more source
Ocular Axial Length and Keratometry Readings of Normal Eyes in Southern Nigeria
, 2010 Aim: To provide average axial length and keratometry readings in healthy eyes of people in Rivers and surrounding states in southern Nigeria. This may guide the purchase of intraocular lens in the study area.Materials and methods: Four hundred ...
Arowolo, D +5 more
core +1 more source
Agreement between Lenstar and Pentacam in Keratometry and Anterior Chamber Depth Measurements
, 2018 Purpose: To compare keratometry and anterior chamber depth (ACD) measurements performed using Lenstar LS 900 (Haag-Streit AG, Switzerland) and the Pentacam (Oculus, Weltzar, Germany) devices in healthy eyes.Method: Sixty eyes of 30 healthy volunteers ...
Agha Mirsalim, Mohammad Reza +4 more
core +1 more source
Keratoconus and Corneal Ectasia with Relatively Low Keratometry
Introduction The study aims to demonstrate and estimate the prevalence of clinical corneal ectasia and keratoconus (KC) in patients with relatively low keratometry (low-K KC). Methods In a retrospective, analytical, and non-interventionist study, one eye
Louise Pellegrino G. Esporcatte +7 more
core +1 more source