Researchers developed regression formulas that may be clinically beneficial for estimating visual prognosis after astigmatic correction and determining the surgical indication of astigmatic correction ...

Visual snow is a neurologic condition in which a person’s vision is altered in several ways, chief among them is seeing innumerable small flickering dots where none exist. Researchers have likened the ...

“The result with myopic astigmatism is better compared to the mixed astigmatism. It’s kind of like the fact that excimer laser surgery is better in the treatment of myopia than hyperopia,” Xiangjun ...