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Sight problems illustrated

Posted Nov 09 2010 12:00am
Many people are often confused by the different sight problems and what they mean. I have found that the best way to explain the common sight problems is via illustrations. Physicians often use these illustrations when they first begin to study about these sight problems. Normal and clear vision is shown below. Physicians use an Amsler grid, which helps to monitor central vision disturbances and distortions. People with normal vision see a perfect grid.

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