Exploring the Benefits of Scleral Contact Lenses for Dry Eye and Keratoconus

Dry eye is a chronic condition where your eyes don't produce enough tears or the tears evaporate too quickly, leading to discomfort, irritation, and vision problems. Keratoconus, on the other hand, is a progressive eye condition where the cornea thins and bulges into a cone shape, causing distorted and blurred vision.

Both dry eye and keratoconus can significantly impact your quality of life, making everyday activities like reading, using a computer, or even driving a challenge. If you're struggling with either of these conditions, you may be wondering if there are any effective treatment options available.

What Are Scleral Lenses?

Scleral lenses are large-diameter contact lenses that are made of rigid, gas-permeable materials. They are designed to provide a comfortable and stable fit on the eye, while also addressing specific vision and eye health needs. Unlike traditional contact lenses, scleral lenses do not touch the cornea directly, but instead, they create a small space between the lens and the cornea, which is filled with tears.

How Do Scleral Lenses Work?

Scleral lenses work by creating a protective, tear-filled environment over the cornea. When you blink, the tears are circulated under the lens, providing continuous hydration and lubrication to the cornea. This helps to alleviate the symptoms associated with dry eye, as well as to correct vision issues caused by conditions like keratoconus.
 

The unique design of scleral lenses also helps to maintain the natural shape of the cornea, which is essential for patients with keratoconus. By vaulting over the irregularly shaped cornea, scleral lenses can provide clear and comfortable vision, even in cases where the cornea has significantly changed in shape.
 

The Benefits of Scleral Lenses for Dry Eye

If you're struggling with dry eye, scleral lenses can offer a range of benefits:
 

• Improved Comfort: The tear-filled space between the lens and the cornea helps to keep your eyes hydrated and comfortable, even during extended periods of wear.
• Enhanced Vision: Scleral lenses can correct vision issues caused by dry eye, such as blurred or distorted vision, by providing a smooth, consistent surface for light to pass through.
• Reduced Irritation: By protecting the cornea from external irritants and environmental factors, scleral lenses can help to alleviate symptoms like redness, burning, and sensitivity to light.
• Increased Tear Production: The presence of the scleral lens can stimulate the production of tears, further improving the overall health and function of the eye.

The Benefits of Scleral Lenses for Keratoconus

For patients with keratoconus, scleral lenses can provide the following benefits:
 

• Improved Vision: Scleral lenses can correct the distorted and irregular corneal shape caused by keratoconus, resulting in clearer and sharper vision.
• Corneal Protection: By vaulting over the cornea, scleral lenses can help to protect the thinning and irregularly shaped cornea from further damage or distortion.
• Increased Comfort: The tear-filled space between the lens and the cornea can help to alleviate discomfort and irritation associated with keratoconus.
• Slowed Progression: In some cases, the use of scleral lenses may help to slow the progression of keratoconus, as the lenses can provide structural support and stabilization to the cornea.

How to Get Fitted for Scleral Lenses

Getting fitted for scleral lenses typically involves a comprehensive eye examination and a specialized fitting process. Your optometrist will use advanced diagnostic tools to measure the shape and curvature of your eyes, as well as to assess the specific needs and challenges you're experiencing with your condition.
 

Based on this information, your optometrist will then work with you to select the most appropriate scleral lens design and size. This process may involve multiple fitting appointments to ensure the perfect fit and optimal visual performance.

Once you've been fitted with your scleral lenses, your doctor will provide you with detailed instructions on how to properly insert, remove, and care for your lenses. They will also schedule regular follow-up appointments to monitor your eye health and make any necessary adjustments to your lenses.

Are Scleral Lenses Right for You?

If you're struggling with dry eye or keratoconus, explore the potential benefits of scleral lenses with your optometrist. With the right fit and proper care, scleral lenses can help you regain control over your eye health and improve your overall quality of life.

To learn more about scleral lenses and how they can benefit your eye health, contact Stratford Eye Care. Dr. Bhakta is dedicated to providing personalized solutions and helping you achieve the clear, comfortable vision you deserve. Visit our office in Hayward, California, or call (510) 274-5135 to book an appointment today.