When vision is sub-normal or reduced it is referred to as Low
Vision. This can refer to a loss of central visual acuity, which
is the well known 20/20 reference. It can refer to loss of peripheral
vision, Sometimes glare or other problems can interfere with vision.
Diseases, Cataracts, Glaucoma, Diabetes, Injuries, or Developmental
issues can be the cause of low vision. When surgery or other treatments
are not viable solutions a permanent impairment may result.
Restoring function is the goal of Low Vision services. Using
various techniques and devices, the gap between capabilities and
tasks is reduced. Specialized magnifiers, telescopic devices, glare
control lenses, closed circuit televisions and computers as well
as other adaptive aids are prescribed.
This rehabilitation provides the potential for improved work prospects,
school mainstreaming and improved activities of daily living, including
driving. Improved comfort and independence are frequent outcomes.
