Blurry Vision With Keratoconus? How Scleral Lenses Can Help

Keratoconus can make clear, comfortable vision difficult to achieve with standard glasses or contact lenses. As the cornea becomes thinner and develops a more irregular shape, patients may notice increasing blur, glare, halos, distorted vision, or frequent prescription changes. At Gulf Coast Eye Center in Sarasota, we offer customized scleral lenses to help patients with keratoconus achieve clearer, more stable vision.

Why Keratoconus Causes Blurry Vision

The cornea normally has a smooth, rounded shape that helps focus light properly inside the eye. With keratoconus, the cornea gradually becomes more cone-shaped and irregular. This can cause light to scatter instead of focusing clearly on the retina.

Glasses may provide enough correction during the early stages of keratoconus. However, as the corneal shape becomes increasingly irregular, standard eyeglasses and soft contact lenses may no longer provide the visual clarity a patient needs.

Common vision problems associated with keratoconus include:

•          Blurry or distorted vision

•          Increased sensitivity to light and glare

•          Halos around lights, especially at night

•          Frequent changes in glasses or contact lens prescriptions

•          Difficulty achieving clear vision with traditional contacts

How Scleral Lenses Work for Keratoconus

Scleral lenses are larger specialty contact lenses designed differently from standard soft lenses. Instead of resting directly on the cornea, they vault over it and rest on the sclera, which is the white portion of the eye.

The space between the scleral lens and cornea is filled with sterile saline solution. This fluid reservoir helps create a smooth optical surface over the irregular cornea, allowing light to focus more effectively. For many Sarasota patients with keratoconus, this can provide sharper and more consistent vision than glasses or traditional contact lenses.

Because the lens rests on the sclera rather than the sensitive corneal surface, scleral lenses can also provide improved stability and comfort.

A Customized Fit Matters

At Gulf Coast Eye Center, we use advanced technology to better understand the shape of your eye and the optical factors affecting your vision. Our Eaglet Eye ESP Corneal Topographer captures detailed measurements of the cornea and surrounding eye surface, helping us create a scleral lens design that closely follows the unique contours of your eyes. We also use the OVITZ X-Wave Aberrometer to measure higher-order aberrations that can contribute to blurry or distorted vision, particularly in patients with keratoconus and irregular corneas.

By combining these advanced measurements with a comprehensive eye and contact lens evaluation, we can customize scleral lenses to support clearer vision, improved stability, comfort, and healthy lens wear.

Follow-up visits are also important. We evaluate how your lenses settle on your eyes, check your vision and comfort, and make adjustments when necessary to optimize the fit and visual results.

Discover Advanced Scleral Lens Technology

If your glasses or traditional contact lenses are no longer giving you the clear vision you need, a specialty contact lens evaluation can help determine whether scleral lenses are appropriate for you.

See more clearly with personalized keratoconus and scleral lens care at Gulf Coast Eye Center. Contact our office in Sarasota, FL, by calling (941) 921-2020 to book an appointment today.