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Br J Ophthalmol. 2002 Feb;86(2):238-42.

The definition and classification of glaucoma in prevalence surveys.

Author information

1
Department of Epidemiology and International Eye Health, Institute of Ophthalmology, Bath Street, London EC1V 9EL, UK. p.foster@ucl.ac.uk

Abstract

This review describes a scheme for diagnosis of glaucoma in population based prevalence surveys. Cases are diagnosed on the grounds of both structural and functional evidence of glaucomatous optic neuropathy. The scheme also makes provision for diagnosing glaucoma in eyes with severe visual loss where formal field testing is impractical, and for blind eyes in which the optic disc cannot be seen because of media opacities.

PMID:
11815354
PMCID:
PMC1771026
DOI:
10.1136/bjo.86.2.238
[Indexed for MEDLINE]
Free PMC Article

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