But if it gets worse, other symptoms may begin to arise ... which has also been dubbed "lazy eye." Uncorrected astigmatism is one cause of refractive amblyopia in children. The brain begins ...

Refractive eye surgery to correct errors like nearsightedness, farsightedness, astigmatism and ... severity of dry eye disease symptoms and their underlying causes, there are treatments that ...

Depending on the axis, astigmatism also can cause tilting of the image. In general, patients will find 1 D or more of astigmatism to be significant, although some may find lesser amounts to be ...

In corneal refractive surgery, corneal topography is used preoperatively to detect irregular astigmatism ... detect the causes of visual symptoms, and refine and develop surgical techniques ...