How can an eye doctor tell whether vision distortion is caused by cataracts or astigmatism? - cataracts in poultry
Both cataract and astigmatism can cause distortion of vision, but the treatment is for each of the two different causes. How exactly does the doctor know?
Wednesday, December 9, 2009
Cataracts In Poultry How Can An Eye Doctor Tell Whether Vision Distortion Is Caused By Cataracts Or Astigmatism?
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1 comments:
There are two different things completely determined and very easy to use.
A cataract is visible through the pupil, is a physical change in the lens of the eye, which can be seen.
Astigmatism is a defect of vision of the refraction of light into 2 different levels are caused.
Do not worry, be not confused with others.
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