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The electroretinogram in Stargardt's disease and fundus flavimaculatus

✍ Scribed by Pierre Lachapelle; John M. Little; Marie Sylvie Roy

Publisher: Springer-Verlag
Year: 1989
Tongue: English
Weight: 716 KB
Volume: 73
Category: Article
ISSN: 0012-4486
DOI: 10.1007/bf00154495

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✦ Synopsis

A retrospective study was performed comparing the ERG results of 15 patients with Stargardt's disease and fundus flavimaculatus. Patients with fundus flavimaculatus had "fishtail" lesions with or without macular changes, while the Stargardt's group had macular atrophy without fish-tail flecks. The mean visual acuity was 20/200 for the Stargardt's patients compared with a mean of 20/80 for the fundus flavimaculatus patients. The Stargardt's photopic and scotopic amplitudes were respectively 33 % and 34% of normal, while the fundus flavimaculatus values were less impaired at 58% and 64% of normal.

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