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The optic nerve head in glaucomaKeywords: Glaucoma , Case management , Examination Abstract: All types of glaucoma involve glaucomatous optic neuropathy. The key to detection and management of glaucoma is understanding how to examine the optic nerve head (ONH).This article addresses the following issues:how to examine the ONHnormal characteristics of the ONHcharacteristics of a glaucomatous ONHhow to tell if the glaucomatous optic neuropathy is getting worse
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