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Correlation between intraocular pressure, central corneal thickness, stage of glaucoma, and demographic patient data: prospective analysis of biophysical parameters in tertiary glaucoma practice populations.
Kniestedt Christoph, Lin Shan, Choe Joyce, Nee Michelle, Bostrom Alan, Stürmer Jörg et al.
J GlaucomaApr 200695 citationsCross-Sectional Study
This study found Goldmann tonometry IOP correlates with central corneal thickness (CCT), unlike dynamic contour tonometry. Thin CCT, prevalent in African Americans and normal-tension glaucoma, links to advanced disease, suggesting GAT may underestimate true IOP.