Astigmatism affects about one in three Americans and it occurs more frequently as you age. The condition becomes more noticeable at night due to the contrast between dark and light. Astigmatism is ...

Living with astigmatism can be confounding, with blurry vision at both near and far distances. In some cases, straight lines ...

Astigmatism, derived from Greek meaning "without spot," refers to a common refractive condition that decreases acuity. Astigmatism has both a magnitude and a direction, or axis, unlike spherical ...

To meet or exceed patient expectations, cataract surgeons must pay increasing attention to the management of pre-existing corneal astigmatism at the time of cataract surgery. Pre-existing corneal ...

The prevalence and severity of refractive astigmatism and corneal astigmatism increased among schoolchildren after the ...