Evaluation of the Friedmann Visual Field Analyser.

1 July 1975

journal article
research article

Vol. 10 (3) , 351-5

Abstract

Visual fields were assessed in 320 eyes of 169 patients, using the Friedmann Visual Field Analyzer (F.V.F.A.) and the Oculus perimeter. The F.V.F.A. was found to be a rapid indicator of both the presence, the location and the density of scotomata. Because some defects were missed by the F.V.F.A. it should be used in combination with some other technique to search for early defects, particularly in the Bjerrum region. Since the F.V.F.A. can be used easily by a technician, the physician's efforts can be utilized to best advantage in exploring those regions likely to contain abnormalities.

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