With astigmatism, many things appear out of focus. While many people have this condition to some degree, it can affect some ...

People with astigmatism may see more glare around lights than those without the condition. This glare may be particularly noticeable at night and may make it difficult to see and drive at night.

Astigmatism has both a magnitude and a direction, or axis, unlike spherical refractive error, which lacks orientation. Because of the deleterious effect of astigmatism on vision, modern ...

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 ...

75 D of astigmatism — or ignore 1 D ... demonstrating “zero negative effect on surgical efficiency.” A common concern about the procedure is its cost, for patients and the practice.

Luckily, we’re closing in on the end of Standard Time. Daylight Saving Time arrives on March 9, 2025. That’s the earliest date in the past five years! Here’s a look the immediate impact the switch has ...