Astigmatism is a condition in which the cornea of the eye is asymmetrically curved, causing out-of-focus vision.

Related categories 1

MedlinePlus: Astigmatism
Definition, symptoms, tests and treatment of the disorder.
NHS Choices: Astigmatism
Provides details of symptoms, causes, diagnosis and treatment.
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Last update:
October 17, 2016 at 3:08:00 UTC
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