The prevalence and severity of refractive and corneal astigmatism in children rose after the COVID-19 pandemic, according to ...

The cornea is usually round like a sphere, but people with astigmatism have oval-shaped corneas. This shape changes how light rays enter the eye, leading to blurred vision.

Hong Kong researchers find an uplift in astigmatism prevalence following lifestyle changes during the COVID-19 pandemic ...

Using measurements obtained by corneal topography, patients with symmetric bow tie corneal astigmatism can be placed into one of four categories for planning purposes. These categories are shown ...

Smile is a laser eye surgery procedure, a type of refractive surgery, that reshapes the cornea to correct vision problems ...

Houston, Texas - HOUSTON, TX – With advancing vision correction technologies, many patients find themselves facing a crucial decision: LASIK or EVO ICL. Houston LASIK & Eye, under the leadership of Dr ...

One comparison of toric intraocular lenses (IOLs) and corneal relaxing incisions found that the former had less residual astigmatism (0.61 vs. 1.32 D) but that the groups had equivalent patient ...

The EVO ICL procedure takes approximately 20-30 minutes to complete and often provides immediate vision improvement. The lens is designed to treat astigmatism from 1.0 to 4.0 diopters and ...

Effective treatment for Demodex blepharitis includes antibiotics, steroids, and lotilaner ophthalmic solution, which resolves ...