Results 71 to 80 of about 9,569 (222)

Comparison of Intraocular Lens Power Calculation Using Biometric Data From Pentacam AXL vs. IOLMaster 700 in Postphotorefractive Keratectomy Patients

open access: yesJournal of Ophthalmology, Volume 2026, Issue 1, 2026.
Purpose To compare intraocular lens (IOL) power calculation using biometric data from Pentacam AXL vs. IOLMaster 700 in postphotorefractive keratectomy (PRK) patients. Methods Patients with previous PRK and 1 year of postoperative follow‐up were included in the study.
Hossein Jamali   +4 more
wiley   +1 more source

Two-position measurement of intraocular pressure by PT100 noncontact tonometry in comparison with Goldmann tonometry

open access: yesClinical Ophthalmology, 2011
Kelechi C Ogbuehi, John C Chijuka, Uchechukwu L Osuagwu Department of Optometry & Vision Science, College of Applied Medical Sciences, King Saud University, Riyadh, Kingdom of Saudi ArabiaBackground: The purpose of this study was to evaluate the ...
Ogbuehi KC, Chijuka JC, Osuagwu UL
doaj  

Comparison of Diaton transpalpebral tonometer with applanation tonometry in keratoconus [PDF]

open access: yesInternational Journal of Ophthalmology, 2016
AIM: To investigate the added value of using a Diaton transpalpebral tonometer (DT) to measure IOP in keratoconus. Most type of tonometers use corneal applanation or biomechanical resistance to measure intraocular pressure (IOP); however, these factors ...
Robert PL Wisse   +3 more
doaj   +1 more source

Effect of Preserved Versus Preservative‐Free Artificial Tears on the Corneal Epithelial Thickness Mapping by MS‐39 in Dry Eye Patients

open access: yesJournal of Ophthalmology, Volume 2026, Issue 1, 2026.
Purpose To compare clinical and corneal epithelial changes between preservative and preservative‐free artificial tear therapy using the MS‐39 in patients with dry eye disease (DED). Methods This prospective interventional comparative study included 88 eyes of 44 patients. Preserved artificial tears were given for the left eye (group A) and preservative‐
Ghada A. Nassar   +5 more
wiley   +1 more source

Comparative evaluation of intraocular pressure with an air-puff tonometer versus a Goldmann applanation tonometer

open access: yesClinical Ophthalmology, 2012
Qasim K FarhoodDepartment of Ophthalmology, College of Medicine, University of Babylon, Babylon, IraqPurpose: Tonometry, or measurement of intraocular pressure (IOP), is one of the most important examination procedures in ophthalmic clinics, and IOP is ...
Farhood QK
doaj  

Goldmann and modified Goldmann tonometry measuring intraocular pressure changes in eyes which underwent myopic laser in situ Keratomileusis and photorefractive keratectomy

open access: yesBMC Ophthalmology, 2022
Purpose Compare intraocular pressure (IOP) measured by a standard Goldmann applanation tonometer prism (IOPg) and a modified correcting applanation tonometer surface Goldmann prism (IOPc) before and after laser in situ keratomileusis (LASIK) and ...
Robert Edward T. Ang   +3 more
doaj   +1 more source

A comparison of the NCT Reichert R7 with Goldmann applanation tonometry and the Reichert ocular response analyzer [PDF]

open access: yes, 2011
P>Purpose:The aim of this study was to evaluate the accuracy of intraocular pressure (IOP) values from the new non-contact tonometer (NCT) Reichert R7 by comparing results with those from Goldmann applanation tonometry (GAT) and the Reichert Ocular ...
Acosta   +31 more
core   +1 more source

Phenotypic Heterogeneity in Glaucoma: The Systemic and Vascular Landscape Behind Functional Loss

open access: yesMediators of Inflammation, Volume 2026, Issue 1, 2026.
Objective To analyze the direct and indirect associations between structural, functional, and systemic variables in patients with primary open‐angle glaucoma (POAG), normal‐tension glaucoma (NTG), and controls using structural equation modeling (SEM). Methods A cross‐sectional observational study was conducted including 156 participants: 55 with POAG ...
José Enrique Muñoz de Escalona Rojas   +3 more
wiley   +1 more source

Photonic Nanomaterials for Wearable Health Solutions

open access: yesAdvanced Materials, Volume 37, Issue 49, December 10, 2025.
This review discusses the fundamentals and applications of photonic nanomaterials in wearable health technologies. It covers light‐matter interactions, synthesis, and functionalization strategies, device assembly, and sensing capabilities. Applications include skin patches and contact lenses for diagnostics and therapy. Future perspectives emphasize AI‐
Taewoong Park   +3 more
wiley   +1 more source

Coupled Biomechanical Response of the Cornea Assessed by Non-Contact Tonometry. A Simulation Study [PDF]

open access: yes, 2015
The mechanical response of the cornea subjected to a non-contact air-jet tonometry diagnostic test represents an interplay between its geometry, the corneal material behavior and the loading.
Ariza-Gracia, Miguel Á.   +4 more
core   +6 more sources

Home - About - Disclaimer - Privacy