Correlation between optic disc parametes of HRT-Ⅱand visual field defect of Humphrey detection in prima-ry chronic angle closure glaucoma
ZHONG Shan
LI Li
Abstract:Objective To explore the diagnostic significance of the Heidelberg retina tomograph ( HRT-Ⅱ) in primary chronic angle-closure glaucoma(CPACG).Methods HRT-Ⅱand automatic perimeter(Humphrey detec-tion) were used in 40 cases(80 eyes) of CPACG for testing optic disk and visual field , and the correlation between the optic disk parameters and average defect of visual field were analyzed , the statistical analysis of HRT-Ⅱdetection sensitivity was performed.Results Seventy-four eyes were abnormal by HRT-Ⅱdetection, and 72 eyes were abnor-mal by Humphrey detection , the coincidence rate between Humphrey detection and HRT-Ⅱdetection was 97.30%. In 8 eyes which were normal visual field in Humphrey detection , there were 2 eyes abnormal and 6 eyes were normal in HRT-Ⅱdetection.In 6 eyes which were normal in HRT-Ⅱdetection, there were 6 eyes were normal visual field in Hunphrey detection .The average visual field detects ( MD) showed a statistically significant positive with rim area (RA), rim volume(RV), optic cup shape measurement (CSM) and a negative correlation with cup dish area ratio ( CDAR) .Conclusion HRT-Ⅱ detection has a high sensitivity and a better correlation with Humphrey detection , and can be used for monitoring and early diagnosis of optic nerve damage in patients with CPACG .
Keywords:Heidelberg retinal tomographyAngle-closure glaucomaDiagnosis
Publication Date:2013-01-01
Online Publishing Date:2025-08-15(First online date of this platform, not the publication date of the document)
Pages:4( 1138-1141 )
