Toric Contact Lenses: What are they and why do they help?

Toric contact lenses are designed to correct astigmatism, which arises when the cornea is curved so that the refraction of the eye is different between the vertical and horizontal planes. The shape of toric contact lenses creates different refractive or focusing, powers on the vertical and horizontal orientations. The refractive strength increases or decreases gradually as you move around the lens. 

Contact lenses for Astigmatism

Toric contact lenses are correct for astigmatism issues that arise from a different curvature of the cornea or lens in your eye (referred to as regular astigmatism, corneal astigmatism, or lenticular astigmatism). In these cases, the cornea or lens is curved so that the refraction of your eye differs between the vertical and horizontal planes. This causes blurry vision and people find trouble while seeing objects clearly. The toric contact lenses provide different refractive powers on the vertical and horizontal orientation addresses this specific peculiarity that causes astigmatism.

Meanwhile, here are some important things to consider while wearing contact lenses:

– Toric contact lenses also address other visual corrections and you can have toric dailies and other disposable toric contact lenses — you can even have colored toric contact lenses. 

– Toric contacts are also made with both soft and rigid gas permeable (RGP), or hard, lenses. Soft toric contact lenses are more comfortable and easier to manage but need extra care in fitting to stay in place.

As with all contact lenses, make an appointment with your eye doctor about getting toric contact lenses for astigmatism. Doctors can help you find the right correction and fit for both your eyes and your lifestyle.