Comparison of central corneal thickness measurements in normal thick cornea and corneal edema using ultrasound pachymetry, anterior-segment and spectral-domain OCT, and corneal topography

Phase 1

Completed

• Conditions: Corneal edema > 550 um; Central corneal thickness; Ultrasound pachymetry; Visante anterior- segment optical coherence tomography; Cirrus optical coherence tomography; Pentacam topography

• Registration Number: TCTR20161005001
• Lead Sponsor: Department of Ophthalmology, Faculty of Medicine Siriraj Hospital, Mahidol University

Brief Summary

Not available

Detailed Description

Not available

Study Timeline

• Study Completion: 2013-05-09
• Study Start: 2016-10-05
• Last Update Posted: 19 August 2024

Recruitment & Eligibility

• Status: Completed
• Sex: All
• Target Recruitment: 42

Inclusion Criteria

patients whg underwent a previous CCT measurement that was more than 550 microns

Exclusion Criteria

Normal corneal
Conjunctivalization involved center of cornea
Poor co-operate, refuse to multiple examination
Age<20 year
Previous intraocular surgery
Previous corneal refractive surgery or other corneal surgery
Corneal infection ex. corneal ulcer

Study & Design

• Study Type: Interventional
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
compare central corneal thickness (CCT) measurements 0 pentacam corneal topography,compare central corneal thickness (CCT) measurements 0 spectral domain cirrus OCT,compare central corneal thickness (CCT) measurements 0 anterior segment visante OCT,compare central corneal thickness (CCT) measurements 0 ultrasound pachymetry

Secondary Outcome Measures

Name	Time	Method
Stroke Impact Scale Immediately after intervention and 1 week after change in score,Stroke Rehabilitation Motivation scale, Brief Self efficacy scale Immediately after intervention and 1 week after change in score (visual analog score)