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There are several ways modern cataract surgery can correct astigmatism. One option is to replace the eye's cloudy natural lens with a special type of premium intraocular lens (IOL) called a toric IOL. A toric IOL works much like toric contact lenses for astigmatism.
We now have two methods of correcting astigmatism simultaneously with cataract surgery and one method after cataract surgery for those who want to maximize the vision of their "naked" eyes (not requiring glasses or contact lenses).
This article is an overview of available treatments for correcting astigmatism at the time of cataract surgery. We review the currently available modalities, their pros and cons and necessary considerations to be made when selecting among the various options.
Correcting astigmatism during cataract surgery is now smoother than ever, with advanced methods available. Surgeons can address both your cataract and astigmatism, leading to clearer vision post-operation.
Correcting astigmatism (misshapen cornea) during cataract surgery is highly successful. If this is done with a toric intraocular lens, the benefit is usually to give you better uncorrected vision at distance.
Cataract surgery can correct astigmatism by replacing the cloudy lens with an artificial one that corrects the shape of the eye. Accurate measurements of the eye’s shape and astigmatism are crucial for successful correction during cataract surgery.
Correcting astigmatism is an important part of cataract surgery, especially as the goals of modern cataract surgery have evolved to mirror that of refractive surgery, responding to heightened...
Cataract surgery is a procedure to remove the lens of the eye and, in most cases, replace it with an artificial lens. A cataract causes the lens to become cloudy when it is typically clear. Cataracts can eventually affect vision. Cataract surgery is performed by an eye doctor, also called an ophthalmologist.
Since resultant astigmatism after phacoemulsification can leave the patient spectacle-dependent and significantly decreases patient satisfaction, it is important to address astigmatism as well during cataract surgery, so as to achieve optimal postoperative refractive outcomes and/or spectacle independence.
Remediating astigmatism at the time of cataract surgery is good for patients, surgeons, and referrals, but there is more to the story than this blanket statement—a lot more. The prevalence of preoperative astigmatism in cataract surgery patients is well described (Figure 1).