Everything You Should Know About IOLs
Over time, the natural lens of the eye can become stiff and cloudy, causing vision to blur and fade. This condition is called a cataract, and if left untreated, it can eventually lead to complete vision loss. Fortunately, cataract surgery is one of the safest and most common procedures worldwide, made even safer at Buffalo Ophthalmology thanks to our highly skilled surgeons and advanced technology.
If you’ve been researching cataract surgery, you may have come across the term “IOL.” But what exactly is an IOL, and how can it shape your vision after surgery? Let’s take a closer look.
What is an IOL?
During cataract surgery, the cloudy natural lens is carefully broken up and removed. In its place, your surgeon inserts an artificial lens called an IOL — short for intraocular lens. This tiny implant restores clarity by replacing the eye’s natural focusing system.
However, not all IOLs are the same. Before surgery, patients meet with their surgeon to discuss which type of IOL best matches their visual needs and lifestyle. Choosing the right lens can make all the difference in how you see the world after surgery.
Standard IOLs
Standard IOLs are monofocal, meaning they provide clear vision at just one distance — typically far away. These lenses restore sight to pre-cataract quality but do not correct existing refractive errors like astigmatism or presbyopia. Patients who choose standard IOLs usually still rely on glasses for reading or close-up work.
Standard IOLs are often covered by insurance, making them an excellent option for patients who want dependable results without added expense. At Buffalo Ophthalmology, our surgeons were among the first in the region to offer the Alcon Clareon® IOL, one of the most advanced and reliable standard lenses available today.
Advanced Premium IOLs
Premium IOLs go beyond restoring vision — they can improve it. By reducing or even eliminating the need for glasses or contacts, these lenses offer a more seamless visual experience for daily life. Some examples include:
- Multifocal IOLs: Correct both near and distance vision, helping reduce reliance on reading glasses.
- Toric IOLs: Specifically designed to correct astigmatism.
- Presbyopia-correcting IOLs: Address age-related near vision loss.
At Buffalo Ophthalmology, we’re proud to offer cutting-edge premium IOLs such as:
- AcrySof™ IQ PanOptix™ Trifocal IOL – provides clear vision at near, intermediate, and distance ranges.
- AcrySof™ IQ Vivity™ IOL – uses innovative X-WAVE technology to extend the range of vision without compromising quality.
- TECNIS Symfony® IOL – corrects both presbyopia and astigmatism, delivering sharp focus across all distances.
While these lenses may not be covered by insurance, they provide patients with freedom from corrective eyewear that many consider life-changing.
Choosing the Right IOL for You
Selecting an IOL is a highly personal decision, guided by both your visual needs and your lifestyle. For example:
- If you enjoy sports, travel, or other active hobbies, a premium IOL that reduces dependence on glasses may be ideal.
- If you don’t mind wearing reading glasses, a standard IOL may be the most practical and affordable choice.
At Buffalo Ophthalmology, our cataract surgeons will walk you through your options, answer your questions, and recommend a solution that puts your comfort and goals first. Importantly, you should never feel pressured to choose the most expensive option — the best lens is always the one that suits you.
Cataract Surgery in Buffalo, NY
Considering cataract surgery can feel overwhelming, but you don’t have to go through the process alone. At Buffalo Ophthalmology, our cataract specialists provide the guidance and expertise you need every step of the way.
To schedule an appointment with our cataract surgeon, Deepan Selvadurai, M.D., call 716-271-8716 today. Clearer vision — and a brighter future — are closer than you think.
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