Vision loss

Vision loss or visual loss is the absence of vision where it existed before, which can happen either acutely (i.e. abruptly) or chronically (i.e. over a long period of time). Various scales have been developed to describe the extent of vision and vision loss based on visual acuity. Early editions of the World Health Organization's ICD described a simple distinction between "legally sighted" and "legally blind". The ICD-9 released in 1979 introduc... More

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Also known as:

  • Blindness,
  • Visual loss,
  • Lost of vision,
  • Loss of sight,
  • Blind Vision,
  • Loss of vision
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