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| Author | Subject: low vision |
|---|---|
 amoulana
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low vision
Jun 16, 2006 08:03:23 the classificaion for severy sight impaired and sight impaired is as follows severy sight impaired -Below 3/60, full field -3/60 but below 6/60,reduced field -6/60 or better,gross field defect,particularly lower field sight impaired -3/60-6/60,full field -up to 6/24,with moderate field restriction, opacities or aphakia -6/18 or better with gross field defect what field loss is classed as a reduced field,a gross field defect, and a moderate field restriction?how many degrees? or what pattern? thanks in advance |