Assessment of optic disc anatomy and nerve fiber layer thickness in ocular hypertensive subjects with normal short-wavelength automated perimetry

Andrea Mistlberger, Jeffrey M. Liebmann, David S. Greenfield, Sek Tien Hoh, Hiroshi Ishikawa, Michael Marmor, Robert Ritch

Research output: Contribution to journalArticle

15 Scopus citations

Abstract

Purpose: To compare optic disc topography and nerve fiber layer thickness in ocular hypertensive eyes and normal subjects. Design: Prospective, case-controlled study. Participants and Controls: One eye in each of 20 normal and 27 ocular hypertensive patients was enrolled. Methods: Consecutive normal and ocular hypertensive patients were enrolled. Each patient underwent complete ophthalmic examination, achromatic automated perimetry, short-wavelength automated perimetry, confocal scanning laser ophthalmoscopy, confocal scanning laser polarimetry, and optical coherence tomography. The intraocular pressure was 21 mmHg or less for normal subjects and at least 25 mmHg on two separate occasions in ocular hypertensive eyes. Structural parameters were compared between the two groups. Eyes with evidence of glaucomatous optic neuropathy, achromatic visual field loss, or evidence of focal visual field injury during short-wavelength automated perimetry were excluded. Main Outcome Measures: Optic nerve head topography and nerve fiber layer thickness. Results: The three imaging technologies could not detect differences in optic disc or nerve fiber layer anatomy between the two groups. Ocular hypertensive eyes had a greater corrected pattern standard deviation than normal eyes during short-wavelength automated perimetry (P = 0.04). Conclusions: Ocular hypertensive eyes with normal achromatic automated perimetry and short-wavelength automated perimetry could not be distinguished from normal subjects with confocal scanning laser ophthalmoscopy, confocal scanning laser polarimetry, and optical coherence tomography.

Original languageEnglish (US)
Pages (from-to)1362-1366
Number of pages5
JournalOphthalmology
Volume109
Issue number7
DOIs
StatePublished - Jul 9 2002
Externally publishedYes

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ASJC Scopus subject areas

  • Ophthalmology

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