Serving Loveland, Fort Collins, Greeley, Longmont & Areas Nearby in Colorado
Before the emergence of intraocular lenses (IOLs), patients needed to wear thick glasses or special contact lenses in order to see following cataract surgery. Today, several types of IOLs are available for natural lens replacement, helping millions of people enjoy crisp, clear vision after cataract surgery. IOLs have been approved by the FDA since the early 1980s, and modern advances in IOL technology have significantly improved the clarity of vision they can provide.
To learn more about your premium lens options and candidacy, contact Kirk Eye Center today by calling {tel} or completing the form on this page to schedule an appointment. Our experienced ophthalmologist, Dr. John Kirk, welcomes patients from the Loveland, Windsor and Fort Collins areas of Northern Colorado.
How Do IOLs Work?
An IOL works like your eye’s natural lens. It focuses light that enters your eye through the cornea and pupil onto the retina. Most IOLs are about one-third of the size of a dime and made of a very flexible material. Similar to prescription eyeglasses, an IOL has the specific prescription that will provide you with the clearest vision possible.
Most commonly, lens implants are used in cataract surgery, dramatically improving certain refractive disorders in the process, such as astigmatism, presbyopia and severe hyperopia.
A monofocal (single-vision) IOL provides clearer vision, but at only one distance. Glasses will likely be needed full-time. The focal point can be set to one of the following:
Near – for activities such as reading or sewing
Distance – for activities like driving or watching TV
For decades, monofocal lens implants were the only option for insertion during cataract surgery. Patients would commonly choose monofocal implants that focused well on distant objects and rely on reading glasses to assist with close-up tasks.
Some patients opt for a “monovision” strategy, which involves one eye being set for near vision and the other set for distance vision. Using this technique, the brain synthesizes the information received from both eyes to provide vision at intermediate distances. The monovision technique is not exclusive to monofocal lenses; any combination of monofocal lens can be used for cataract surgery.
How is a Macular Hole Diagnosed?
Diagnosis of a macular hole involves an extensive ophthalmologic examination and photographs. The photographic test typically includes a fluorescent angiogram, and a dye test can help identify the extent of the damage in your macula and to your central vision.
Kirk Eye Center offers a variety of IOL options, all designed to effectively meet your unique visual needs.
Monofocal IOLs
A monofocal (single-vision) IOL provides clearer vision, but at only one distance. Glasses will likely be needed full-time. The focal point can be set to one of the following:
Near – for activities such as reading or sewing
Distance – for activities like driving or watching TV
For decades, monofocal lens implants were the only option for insertion during cataract surgery. Patients would commonly choose monofocal implants that focused well on distant objects and rely on reading glasses to assist with close-up tasks.
Some patients opt for a “monovision” strategy, which involves one eye being set for near vision and the other set for distance vision. Using this technique, the brain synthesizes the information received from both eyes to provide vision at intermediate distances. The monovision technique is not exclusive to monofocal lenses; any combination of monofocal lens can be used for cataract surgery.
Multifocal IOLs
Multifocal (premium) intraocular lenses contain additional magnification in different parts of the lens to expand the range of vision to see objects clearly at all distances without the need for eyeglasses or contacts.
Presbyopia is a common condition that causes near vision to fade with age. It is the most prevalent eye condition in America and affects most people over the age of 40 and everyone by their early 50s. Multifocal lenses are specially designed to combat the effects of presbyopia, reducing the need for corrective lenses. Dr. Kirk most high-definition and extended depth of focus IOLs. Individual success with multifocal IOLs can depend on the size of the pupil and other health factors. Patients with astigmatism can ask Dr. Kirk about viable alternatives to these lenses, such as toric IOLs.
Toric IOLs
Toric IOLs are an ideal option if you need to correct astigmatism as part of your cataract surgery. Astigmatism is a condition that occurs when the cornea and/or the lens of your eye have an oval shape instead of a circular shape. This causes light to pass through your cornea and lens at different locations, creating different focal points which lead to blurry vision at all distances.
Until recently, patients who underwent cataract surgery and had astigmatism had no IOL options that could address their astigmatism. Fortunately, modern advancements have led to the toric IOL, a monofocal intraocular lens that corrects astigmatism in addition to farsightedness or nearsightedness.
The toric IOL comprises a lens that is convex on both sides. This double convex design allows the toric lens to correct astigmatism in addition to eliminating the cloudy vision caused by cataracts.
Benefits of toric IOLs include:
94% of patients achieve 20/40 distance vision or better without corrective lenses
Improved night vision
Reduction in higher order aberrations
Before the development of toric IOLs, cataract surgeons addressed astigmatism by making small incisions at opposite ends of the cornea, near the junction between the cornea and the surrounding white sclera. When these incisions, known as limbal relaxing incisions, heal, the shape of the cornea becomes more spherical, reducing or eliminating astigmatism. In certain cases, limbal relaxing incisions are still necessary, even when toric IOLs are used.
Which IOL Option Is Best for Me?
With the many benefits of new lens technologies come more choices and more questions. Unfortunately, there is no way to try your lenses before they are permanently affixed during your cataract surgery. Your eyesight is tremendously important, so it is critical to work closely with Dr. Kirk when deciding which IOL to choose.
When weighing your IOL options, it’s important to consider personal factors, such as:
What are the main activities that comprise your typical day?
Which activities would you prefer to do without glasses, if possible?
At what distances would you like to see the most clearly without glasses, near, intermediate or far?
Can you afford to pay extra for a premium lens that provides a more comprehensive range of focus than a standard lens covered by your insurance?
Multifocal IOLs were developed to allow people to see clearly at several distances without the need for glasses after cataract surgery. While multifocal lenses provide benefits beyond those of standard lenses, they are not covered by insurance and require an out-of-pocket expense. For many patients who are eager to eliminate the need for glasses, the additional cost is well worth the investment.
In addition to personal and financial considerations, there are certain ocular health factors that must be evaluated for multifocal IOL candidacy, including:
Eye disease is an important consideration when determining your Lens implant candidacy A multifocal lens is not recommended if you suffer from:
Potential side effects should also be considered. While multifocal IOLs can allow you to read without glasses, some patients experience mild side effects such as:
Glare
Halos
Decreased contrast sensitivity
Some patients hardly notice any visual effects at all from their lens implant while others notice the effects but are not bothered by them. If the prospect of adapting to these minor symptoms is worrisome, you may want to discuss other options with Dr. Kirk.
In preparation for your cataract surgery, Dr. Kirk will perform a series of eye measurements to calculate the power of your new lens. Together, you and Dr. Kirk will discuss your vision needs, lifestyle and budget to determine the best solution for you.
Dr. Kirk is committed to delivering customized solutions to every patient, and never takes a cookie-cutter approach to your ocular health. He is passionate about providing his patients with innovative solutions that best meet their lifestyle and budgetary needs.
Frequently Asked Questions
Preparation for surgery at Kirk Eye Center involves a few key steps. First, you’ll undergo a comprehensive eye exam to determine your suitability. You’ll also discuss your medical history, current medications, and any allergies with Dr. Kirk, a premium intraocular lens specialist serving Loveland and Northern Colorado.
You may be instructed to stop taking certain medications and herbs temporarily, especially blood thinners, NSAIDs, and drugs that can increase the risk of bleeding. Fasting after midnight leading up to your procedure is typically advised as well.
Cataract surgery is relatively quick. At Kirk Eye Center, the entire process generally takes about 15 minutes per eye. This includes the time for administering anesthesia, performing the procedure, and a brief recovery period in the clinic.
The actual time may vary slightly. It depends on individual circumstances and the type of intraocular lens being implanted.
Initial recovery time can take anywhere from a few days to a week. Most patients experience significant improvement in eyesight within the first 24 to 48 hours. However, complete healing can take several weeks.
It’s normal to deal with some mild discomfort, light sensitivity, and blurred vision during this period. Regular follow-up appointments at Kirk Eye Center in Loveland will ensure your recovery is on track.
you should not drive immediatey following for 24 hours after surgery. Due to the effects of anesthesia and potential blurriness, you must have someone else drive you home.
Typically, you can get back behind the wheel within a few days once your vision stabilizes. Dr. Kirk will provide specific driving guidance based on your recovery progress.
Proper eye care is crucial after receiving customizable cataract lenses near Loveland, Colorado. Here are some general guidelines to keep in mind following your procedure:
Use prescribed eye drops to prevent infection and reduce inflammation.
Avoid rubbing your eyes and protect them from dust and direct sunlight.
Don’t get shampoo, soap, or water in your eyes.
Refrain from strenuous activities, heavy lifting, and swimming for at least a week.
In rare cases, IOLs can be removed or replaced. This may be necessary if there are complications or the lens power needs adjustment.
Removing or replacing an IOL is more complex than the initial implantation process. However, if performed by an experienced surgeon like Dr. Kirk, it can be done successfully.
You may still need glasses after cataract surgery, depending on the type of IOL you receive and how you want to use your vision. A monofocal IOL typically provides clear vision at one distance, while multifocal and extended depth-of-focus lenses may reduce your dependence on glasses across a wider range. Dr. Kirk can help you choose an option based on your vision goals and daily activities.
IOLs are designed to remain in your eye permanently and generally do not wear out or need routine replacement. After the cloudy natural lens is removed, the artificial lens stays in place to focus light onto the retina. Although an IOL occasionally requires repositioning or replacement because of a complication, most patients keep the same lens for the rest of their lives.
No. A cataract forms when your eye’s natural lens becomes cloudy. Because cataract surgery removes the natural lens and replaces it with an artificial IOL, a cataract cannot develop in the new lens. However, the capsule that holds the IOL can become cloudy months or years later. This condition, called posterior capsule opacification, may cause symptoms similar to a cataract.
Posterior capsule opacification (PCO) occurs when cells grow across the thin capsule behind an IOL, making it cloudy. It may develop months or years after cataract surgery and can make vision blurry or hazy again. PCO is not another cataract. If it interferes with your vision, a brief YAG laser procedure can usually treat it by creating a clear opening in the cloudy capsule.
Yes. Surgeons calculate IOL power before surgery based on detailed eye measurements and your desired vision target. Different lens designs can also address other vision concerns. For example, toric IOLs can correct astigmatism, while multifocal and extended depth-of-focus lenses may provide a broader range of vision. Dr. Kirk will take detailed measurements before the procedure to help determine the appropriate lens power and type.
Why Choose Kirk Eye Center for Cataract Surgery?
Kirk Eye Center has been a trusted provider of cutting-edge cataract surgery with premium lenses in Loveland and Northern Colorado since 1991. We serve patients in Loveland, Fort Collins, Windsor, and beyond. Dr. John Kirk, a Colorado native from Estes Park, brings a deep sense of community commitment to his practice. He and our dedicated staff ensure personalized care by thoroughly understanding your medical history and specific needs.
Our fully licensed and accredited outpatient surgical center opened in November 2015. It is conveniently located within the Kirk Eye Center building and allows patients to receive all their treatment in one location. Dr. Kirk has equipped the center with the latest innovative cataract surgery technology in Loveland, ensuring exceptional treatment that meets the highest safety standards.
If you are ready to take the first step toward clearer vision, please contact Kirk Eye Center today by calling {tel} or completing the form on this page to schedule your IOL consultation with Dr. Kirk. We proudly serve the Loveland, Fort Collins and Windsor areas of Northern Colorado.
