All the optic nerve diseases cause RAPD, visual field defect and color vision deficiency.
During clinical examination of the patient , if there is explained visual loss on, color vision test using Ishihara chart, pupil assessment using swinging flash light test and visual field testing by confrantation should be performed.
Sunday, 29 January 2017
Optic Nerve Disorders
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Advantages: The chart is familiar Inexpensive, quick and easy to use and interpret Disadvantages: Snellen chart has only one 6/60 lette...
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Preferences: Similarly quantities of letters per line. Consistently separating amongst lines and letters. Uniform movement ...
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