The Pulfrich phenomenon in optic disc drusen

Gael E. Gordon, Gordon Heron, Gordon N. Dutton

Research output: Contribution to journalArticle

Abstract

Optic disc drusen are hyaline bodies in the optic nerve head of unknown aetiology, 1 which are present in approximately 2% of the population. 2 Reduced visual acuity associated with optic disc drusen is rare, although visual field defects are common in cases of visible drusen. 3 4 Although the condition is frequently bilateral, asymmetry is usual. 5 We report a case of a patient with disabling visual symptoms associated with optic disc drusen. These were found to result from the Pulfrich phenomenon and were resolved by prescribing an appropriate ophthalmic tint.

Original languageEnglish
Pages (from-to)434-435
Number of pages2
JournalBritish Journal of Ophthalmology
Volume92
DOIs
Publication statusPublished - 1 Jan 2008

Keywords

  • opthalmology
  • vision sciences

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