title: Isolating the color vision loss in primary open-angle glaucoma.
abstract: We evaluated the results of Farnsworth-Munsell 100-Hue tests in age- and lens density-matched eyes of normal subjects, glaucoma suspects, and patients with primary open-angle glaucoma. With these controls in place, no significant correlation between the test results and age or between the test results and lens density was found. However, a significant difference in the total error scores on the 100-Hue test remained. This difference could not be explained by pupil size or medications taken. We concluded that color vision loss in glaucoma is in part attributable to the disease process and cannot be explained solely on the basis of changes in age and lens density.
authors.affiliation: Department of Ophthalmology, University of California, San Diego, La Jolla.
authors.forename: P A
authors.initials: PA
authors.lastname: Sample
authors.forename: R M
authors.initials: RM
authors.lastname: Boynton
authors.forename: R N
authors.initials: RN
authors.lastname: Weinreb
mesh_terms: D000368:Aged; D003119:Color Perception Tests; D003117:Color Vision Defects / Q000209:etiology*; D005902:Glaucoma, Open-Angle / Q000150:complications* / Q000175:diagnosis; D006801:Humans; D008875:Middle Aged; D012016:Reference Values