Optic Disc Parameters and Onset of Glaucomatous Field Loss: II. Static Screening Criteria

Research output: Contribution to journalArticle

Abstract

Stereoscopic fundus photographs of 17 abnormal eyes, taken in known temporal relationship to the onset of glaucomatous visual field loss, and 206 eyes of age- and race-matched controls were examined in randomized masked fashion. Width of the narrowest remaining disc rim, size of the vertical and horizontal physical cups, contour of the temporal and nasal slopes (vertical ovalness), and a newly described parameter, thickness of the nerve fiber layer as it crosses the disc rim, were all useful for distinguishing patients with impending or established visual field loss. None, however, was as effective as defects in the nerve fiber layer, the only parameter displaying sufficient promise as a clinical screening tool to warrant initiation of large-scale prospective evaluation.

Original languageEnglish (US)
Pages (from-to)1449-1454
Number of pages6
JournalArchives of ophthalmology
Volume97
Issue number8
DOIs
StatePublished - Aug 1979

    Fingerprint

ASJC Scopus subject areas

  • Ophthalmology

Cite this