Keratoconus and Why Specialty Contact Lenses Matter
Keratoconus is a progressive eye condition where your cornea gradually thins and takes on a cone-like shape. This irregular shape causes blurred or distorted vision that standard eyeglasses and regular contact lenses can't fully correct. Specialty contact lenses are designed to bridge the gap between your cornea's irregular surface and your eye's need for clear vision.
If you have keratoconus and live in Brooklyn, specialty contact lens fitting is one of the most effective ways to manage your vision. At Vision Palace Optical on Avenue U in Sheepshead Bay, Dr. Alexander Shlivko and Dr. Julia Sheyko work with patients who have keratoconus to fit specialty lenses that improve clarity and comfort.
How Keratoconus Affects Your Vision
Keratoconus changes the shape of your cornea, making it steeper and more irregular over time. This irregular surface scatters light as it enters your eye, causing blurred, distorted, or cloudy vision. You might notice that your prescription changes frequently, astigmatism increases, or that standard glasses and contact lenses never feel like they give you sharp sight.
According to research on specialty contact lenses for keratoconus management, regular soft contact lenses don't conform evenly to a keratoconic cornea, leaving gaps that let light pass through uncorrected. This is why specialty lenses are necessary. Your doctor will evaluate the shape and steepness of your cornea to determine which type of specialty lens works best for you.
Keratoconus can develop at any age but often progresses most during the teenage years and early adulthood. If you've noticed a change in your vision or have a family history of keratoconus, an eye exam at Vision Palace Optical can help determine what's going on.
Types of Specialty Contact Lenses for Keratoconus
Several specialty lens designs exist for keratoconus, each with different benefits. Your eye doctor will assess your corneal shape, severity of the condition, and lifestyle to recommend the right option.
Rigid Gas-Permeable (RGP) Lenses are the most common specialty choice for keratoconus. These hard lenses sit on top of your cornea and create a smooth, regular surface for light to pass through. RGP lenses let oxygen reach your eye, which keeps your cornea healthy. They require a fitting period where you gradually adapt to wearing them, but many patients find the vision clarity is worth the adjustment time.
Scleral Lenses are larger specialty lenses that rest on the white part of your eye (the sclera) rather than directly on the cornea. Scleral lens technology uses wavefront guidance to provide clearer vision for keratoconus and irregular astigmatism, and many patients with advanced keratoconus prefer them because they're more comfortable and stable than smaller RGP lenses. Scleral lenses also create a fluid reservoir between the lens and your cornea, which can soothe dry eye symptoms that often accompany keratoconus.
Hybrid Lenses combine a rigid center with a soft skirt. They offer some of the clarity of RGP lenses with increased comfort for patients who struggle with rigid lens adaptation.
At Vision Palace Optical, we fit all three types depending on your corneal measurements and comfort level. Dr. Shlivko and Dr. Sheyko will work with you to find the specialty lens that gives you the best vision and wearability.
The Specialty Contact Lens Fitting Process
Fitting specialty contact lenses for keratoconus is different from fitting regular contacts. Your doctor needs precise measurements of your corneal shape, typically using corneal topography or corneal mapping technology. This imaging shows the exact curvature and irregularities of your cornea so the lens can be ordered to match your eye's unique surface.
Once you have your specialty lenses, there's an adaptation period. Your eyes need time to adjust to the feel of the lens, and your vision may improve gradually over the first week or two as your eye settles into the fit. We'll schedule follow-up visits to make sure the lens is sitting correctly and providing the vision you need.
Moran CORE at the University of Utah provides detailed guidance on specialty contact lens management for keratoconus, emphasizing the importance of a skilled fitter and patient commitment to lens care. That's what makes the difference between a lens that sits in a drawer and one that becomes part of your daily life.
Caring for specialty lenses requires more attention than regular contacts. You'll need to use the right cleaning solution and follow your doctor's maintenance instructions carefully. Many patients find the improved vision worth the extra care routine.
Why Vision Palace Optical is Your Keratoconus Lens Partner in Brooklyn
Keratoconus specialty contact lens fitting isn't offered everywhere, and it requires experience and patience. Here in Sheepshead Bay, Dr. Alexander Shlivko and Dr. Julia Sheyko have fitted specialty lenses for patients from across Brooklyn, Gravesend, Brighton Beach, Marine Park, Bensonhurst, Midwood, and beyond.
We take time with every fitting. We listen to what your vision looks like now, what frustrates you about your current correction, and what you need your eyes to do every day. Whether you drive, work on screens, or spend time outdoors, we'll recommend the specialty lens design that fits your life.
Most insurance plans, including Medicaid and Medicare, may cover specialty contact lens fittings. Coverage varies by plan. Call us or book through Zocdoc to verify your benefits before your visit.
Frequently Asked Questions
What's the difference between keratoconus and regular astigmatism?
Regular astigmatism is a common refractive error where your cornea or lens has a slightly oval shape. Keratoconus is a progressive disease where your cornea thins and cones forward over time, causing much more irregular vision. Your doctor will evaluate your corneal topography to tell the difference.
Can I wear regular contact lenses if I have keratoconus?
Most people with keratoconus can't achieve clear vision with standard soft contact lenses because the irregular corneal surface creates gaps between the lens and your eye. Specialty lenses are designed to fill those gaps and provide better vision correction.
How long does it take to adjust to specialty contact lenses for keratoconus?
Adaptation varies person to person. Many patients notice improved vision within a few days, but full comfort may take one to two weeks of consistent wear. Your eye doctor will monitor your progress during follow-up visits.
Will specialty contact lenses stop my keratoconus from progressing?
No, specialty contact lenses correct your vision but don't halt the progression of keratoconus. Some treatments may slow progression, and your doctor will discuss all your options during your exam. It's important to have regular eye exams to monitor your corneal shape over time.
Are specialty contact lenses covered by insurance?
Many insurance plans, including Medicaid and Medicare, may cover specialty contact lens fittings for keratoconus. Coverage varies by plan. Call us at (718) 998-8400 or book through Zocdoc to confirm what your plan includes.
What should I do if I've recently been diagnosed with keratoconus?
Schedule an eye exam at Vision Palace Optical as soon as you can. Early fitting with specialty lenses improves your vision and quality of life. We'll also talk about monitoring your keratoconus to catch any changes early.
References
- Contact Lenses for Keratoconus, Current Practice. National Center for Biotechnology Information.
- Wavefront Guided Scleral Lenses for Keratoconus and Irregular Astigmatism. U.S. National Library of Medicine Clinical Trials.
- Moran CORE | Specialty Contact Lenses for Management of Keratoconus. University of Utah Moran Eye Center.
If you have keratoconus or think you might, don't wait. Clear vision is possible with the right specialty lenses. Book your contact lens fitting at Vision Palace Optical through Zocdoc, get in touch, or call us at (718) 998-8400. We're at 1723 Avenue U in Brooklyn, open Monday through Saturday.