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Eye lens replacement accommodating

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The shape of your cornea should be perfectly round, but if is more oblong (like the back of a spoon) instead of spherical, then it will mis-focus details causing your natural vision to be blurrier compared to patients without astigmatism.The more astigmatism one has, the blurrier the vision is without eyeglasses and there is no advantage to astigmatism because it adds natural blur to every focal distance.

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Chang, MD Toric lens implants are one of the most popular technologies for cataract patients with astigmatism who do not intend to wear eyeglasses at all times.Disclaimer: Each patient has unique visual characteristics and requires the consultation of a qualified eye surgeon before determining what treatment modality is best.The information provided here is only meant to communicate information as a general educational service.There are 2 important things to consider when choosing the artificial lens to be used in your cataract surgery: the type of lens and the power of the lens.Choosing a cataract lens depends on many personal factors, including In order to determine the power of the lens implant, a series of eye measurements is performed.Over the last 10 years manufacturing companies have developed new lens technologies.

These lens options can give you additional benefits, but also more choices that need to be made in determining your lens implant type.

This is called a toric lens implant and it represents a more customized permanent lens implant for your eye.

An intraocular lens (or IOL) is a tiny, artificial lens for the eye.

They are designed to improve how well you see without eyeglasses in the distance, as compared to if you had a standard lens implant. Like nearsightedness, astigmatism describes a common type of natural blur in healthy eyes that is corrected by wearing eyeglasses.

It results from an inherited, imperfect optical shape of the cornea, the clear front window of the eye.

By mapping your corneal shape with a diagnostic technology called corneal topography, we can calculate the amount of astigmatism correction that your eye should require in eyeglasses following cataract surgery.