Keratoconus is a progressive eye condition that affects the shape and structure of the cornea. Instead of maintaining its natural round shape, the cornea thins and bulges into a cone-like shape. For patients living with keratoconus, finding the right vision correction solution can be challenging. Glasses and traditional contact lenses may not provide adequate comfort or clarity. That’s where scleral lenses come in.

What Are Scleral Lenses?

Scleral lenses are specialized gas-permeable contact lenses designed to vault over the cornea and rest on the sclera (the white part of the eye). This design creates a smooth optical surface and a tear-filled reservoir between the lens and the cornea. Because scleral lenses don’t touch the sensitive or irregular surface of a keratoconic cornea, they can deliver exceptional clarity and comfort.

Key Benefits of Scleral Lenses for Keratoconus

• Enhanced Vision Quality: Scleral lenses provide a uniform refractive surface, reducing visual distortions caused by corneal irregularities. Patients often experience sharper, more stable vision.

• Increased Comfort: The fluid reservoir under the lens provides constant hydration, making scleral lenses a great option even for those suffering from dryness or irritation with other lenses.

• Customizable Fit: Scleral lenses are fully customized to each patient’s eye shape. This ensures a secure and comfortable fit, even for advanced keratoconus cases.

• Corneal Protection: Since the lens vaults over the cornea, it acts as a protective barrier - helpful for sensitive eyes and beneficial in preventing further irritation or damage.

• Suitable for Complex Cases: Even when other contact lenses are no longer effective, scleral lenses can restore functional vision for many patients with moderate to severe keratoconus.

The Scleral Lens Fitting Process

At Chinone Optometry, our eye doctors take precise measurements of the cornea and sclera to design a lens that fits your eyes perfectly. During the fitting process, we evaluate comfort, stability, and clarity to ensure the best possible outcome for your vision. Follow-up appointments are essential as your lenses are fine-tuned to match the ongoing needs of your eyes.

Who Is a Good Candidate?

You may benefit from scleral lenses if you have:

• Keratoconus or other corneal irregularities

• Severe dry eye symptoms

• Contact lens discomfort with past lens types

• Post-surgical corneal complications

A comprehensive eye exam can determine whether scleral lenses are the right solution for you.

Find Out If Scleral Lenses Are Right for You

Living with keratoconus doesn’t mean you have to settle for poor vision. Scleral lenses offer a comfortable and effective way to restore clarity and protect eye health. With proper care and regular monitoring, they can significantly improve quality of life for many patients.

If you’re struggling with keratoconus, contact Chinone Optometry to schedule an eye exam and learn whether scleral lenses are the right choice for your eyes. Visit our office in Concord or Colma, California. Please call (925) 682-8885 or (650) 992-1800 to book an appointment today.