The Intraocular Pressure Measured by Different Tonometers in Corneal Edema

Status Completed

Clinical Trial Summary

The investigators conduct this study to access the effect of corneal edema (the investigators are particularly interested in those who have the clinical central corneal edema) on the variation of intraocular pressure values measured by 3 commercial-available tonometers compare to the current gold standard tonometer; Goldmann applanation tonometer.

Clinical Trial Description

Previous published articles reported on the effect of corneal edema on the accuracy of tonometry were performed in enucleated cadaver eyes, or contact lens-induced corneal edema eyes. Thus, it remains unclear as to how the clinical corneal edema that is found in routine clinical practice will affect the variation of intraocular pressure measurement using the standard Goldmann applanation tonometer and other more modern tonometers such as the dynamic contour tonometer, the iCare, and the Tonopen. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT01998568
Study type	Observational
Source	Prince of Songkla University
Contact
Status	Completed
Phase	N/A
Start date	November 2013
Completion date	June 2016

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