What Are Scleral Contact Lenses and What Conditions Do They Treat?

If you’re exploring options beyond traditional contact lenses, scleral contact lenses might just be the solution you need. These unique lenses are larger and designed to rest on the sclera, the white part of the eye, creating a dome over the cornea that provides unmatched comfort and visual clarity.
 

What Are Scleral Contact Lenses?

Unlike regular contact lenses that sit directly on the cornea, scleral lenses are custom-fit to vault over the cornea and rest on the sclera. Their larger size and design allow them to trap a thin layer of fluid between the lens and the eye's surface, offering a moist, comfortable fit. This protective layer helps with hydration, making scleral lenses particularly beneficial for those with dry eyes or corneal irregularities.
 

Scleral lenses are highly effective for various eye conditions, especially those that affect the cornea’s shape or result in dry, irritated eyes. Here are some of the most common conditions they treat:
 

Severe Dry Eye

For those who struggle with chronic dry eye, scleral lenses offer much-needed relief. The lens traps a layer of moisture, helping to hydrate and protect the cornea from further irritation, allowing for comfortable wear even with persistent dryness issues.
 

Keratoconus

Keratoconus is a progressive eye condition that causes the cornea to thin and bulge into a cone shape, leading to distorted vision. Because scleral lenses don’t directly touch the cornea, they can provide clear vision and comfort for those with keratoconus. The dome-like design also offers a smooth optical surface that corrects irregularities caused by this condition.
 

Corneal Ectasia

Corneal ectasia occurs when the cornea becomes weakened and starts to bulge, often following LASIK or other refractive surgeries. Scleral lenses offer stability and comfort, helping to restore vision for patients with corneal ectasia.
 

Post-Surgical Corneas

People who have had corneal transplants or refractive surgeries like LASIK may find that scleral lenses provide better vision correction than traditional contacts. The fluid layer between the cornea and the lens helps with comfort, which is especially helpful for those with post-surgical sensitivity.
 

Irregular Astigmatism

Scleral lenses can correct irregular astigmatism by creating a smooth optical surface over the cornea. This is especially helpful for those with astigmatism who haven’t had success with traditional soft or gas-permeable lenses.
 

Sjogren’s Syndrome and Other Autoimmune Disorders

People with autoimmune disorders like Sjogren’s syndrome, which causes chronic dry eyes, can benefit from scleral lenses. The lenses help manage dryness and protect the sensitive corneal surface, reducing the discomfort associated with these conditions.
 

Benefits of Scleral Contact Lenses

•           Enhanced Comfort: The larger size and unique design reduce irritation for those with corneal irregularities or chronic dryness.

•           Clearer Vision: Scleral lenses provide sharper vision for those who struggle with traditional contact lenses, especially in cases of severe refractive errors.

•           Protective Moisture Layer: By trapping fluid, scleral lenses keep eyes hydrated, offering relief from conditions like dry eye syndrome.

•           Customized Fit: Each scleral lens is custom-made, ensuring a snug, comfortable fit tailored to each patient’s needs.
 

Are Scleral Lenses Right for You?

Scleral contact lenses are a game-changer for many, but they aren’t the best choice for everyone. A consultation at Webb Eye Care Associates can help determine if scleral lenses are the right fit for your eyes and lifestyle. Dr. Webb will evaluate your specific needs, measure your eyes precisely, and fit you with lenses that offer comfort and clarity. With proper care and regular check-ups, scleral lenses can offer a high-quality, comfortable solution to manage complex vision needs.
 

Reach out to Webb Eye Care Associates to learn more about scleral contact lenses and schedule a fitting. Visit our office in Pearcy, Arkansas, or call (501) 318-2020 to book an an appointment today.