Exploring Scleral Lenses for Irregular Corneas: How They Provide Clear Vision

If you or a loved one has been diagnosed with an irregular cornea, you may have experienced blurry vision, discomfort, or even frustration with standard contact lenses. At Texas State Optical Spring, we specialize in fitting scleral lenses to help patients achieve clear, comfortable vision, even with complex corneal conditions.

Understanding Irregular Corneas

The cornea is the clear, dome-shaped surface that covers the front of the eye. For most people, the cornea has a smooth, regular shape that helps focus light properly onto the retina. However, certain conditions can cause the cornea to become irregular. Common causes include:
 

• Keratoconus

• Corneal scarring

• Post-surgical changes (such as after LASIK or corneal transplants)

• Severe dry eye or ocular surface disease

An irregular cornea can make it difficult for traditional contact lenses or glasses to provide clear vision, as these solutions do not adequately correct the distortions in the corneal surface.

What Are Scleral Lenses?

Scleral lenses are large, specialized contact lenses designed to vault over the entire cornea and rest gently on the white part of the eye, known as the sclera. This unique fitting approach sets them apart from standard soft or rigid gas-permeable lenses, which sit directly on the cornea. By arching over the cornea, scleral lenses create a smooth optical surface, effectively masking any irregularities that may distort vision.
 

One of the standout features of scleral lenses is the fluid reservoir that forms between the lens and the surface of the eye. This reservoir plays a crucial role in maintaining hydration, making scleral lenses an excellent option for individuals who suffer from dry eye. The constant layer of moisture not only enhances comfort throughout the day but also supports overall eye health.
 

In addition to improved vision and comfort, scleral lenses offer a protective barrier for sensitive or damaged corneal tissue. By shielding the cornea from environmental irritants and the friction of blinking, these lenses can help prevent further irritation or injury. For patients with irregular corneas or those seeking greater comfort and protection, scleral lenses provide a reliable and effective solution.

The Scleral Lens Fitting Process

At Texas State Optical Spring, our experienced optometrists use advanced technology to precisely map the unique shape of your cornea. This detailed assessment allows us to design a custom scleral lens tailored specifically to your eyes and vision needs.
 

The fitting process begins with a comprehensive eye examination, ensuring we understand your eye health and visual requirements. Next, we perform corneal mapping and take precise measurements to capture every detail of your eye’s surface. Using this information, we fit you with trial lenses and carefully evaluate their comfort and performance. Once the ideal lens is identified, we place a personalized lens order and provide thorough follow-up care to ensure the best possible results.

Take the First Step Toward Clearer Vision

Scleral lenses are transforming the lives of patients with irregular corneas, providing a clear, comfortable, and effective solution where other options may have failed. If you have been told you are not a candidate for traditional contact lenses, or if you are seeking better vision and comfort, scleral lenses may be the answer.
 

Contact Texas State Optical Spring to schedule a comprehensive eye exam and discover if scleral lenses are right for you. Visit our office in Spring, Texas, or call (281) 288-7026 to book an appointment today.