Clinical Analysis Of 30 The Correlation Between The Thickness Of Retinal Nerve Fiber Layer And Field Defect In Chronic Angle-closure Glaucoma

Objective: Observe and analyze 30 patients(41 eyes)in chronic angle-closure glaucoma (CACG),who have been diagnosed in outpatient department in our hospital. Analyze and summarize the clinical features, mechanism of optic nerve injury, the correlation between the average thickness of retinal nerve fiber layer(RNFL)and field defect of CACG.Methods: Measuring 30 patients(41 eyes)the average thickness of retinal nerve fiber layer and field defect of CACG by optical coherence tomography(OCT)and perimetry, then statistical analyze the correlation between them by using SPSS 11.5.Results: Through statistical analysis for 41 eyes, the results showed that the average thickness of RNFL has correlation with mean defect(MD) and mean sensitivity(MS).Conclusions: The RNFL programe of Spectralis OCT has high correlation with OCTOPUS 101 perimeter in diagnosing CACG.