The Role of Scleral Lenses in Treating Irregular Corneas

Irregular corneas can make life challenging in a bad way. Blurry vision, discomfort, and the struggle with standard contact lenses can feel overwhelming. Thankfully, scleral lenses are changing the game for those with these conditions.
 

It would help to break down how they work and why they matter.
 

What Are Scleral Lenses?

Unlike regular lenses, scleral lenses do not sit directly on the cornea. Instead, they rest on the sclera. This is the white part of the eye. This creates a liquid-filled space over the cornea to offer comfort and clear vision.
 

Why Are They Important?

Scleral lenses are a game-changer for people dealing with conditions like:
 

• Keratoconus.

• Corneal scarring.

• Complications from eye surgeries.
   

These issues cause the cornea to lose its natural smooth shape. This makes it hard to correct vision with regular glasses or contacts. That is where these lenses come in handy. They create a stable eye surface. This helps with vision in ways other options cannot.
 

They improve vision clarity, even where other treatments might have failed.
 

For those with severe dry eyes, scleral lenses offer better hydration and comfort. They help keep the eyes feeling more natural and less irritated.
 

Who Can Benefit?

Scleral lenses can help those with keratoconus, where the cornea becomes thin and bulges. People who underwent LASIK surgery but ended up with corneal irregularities would benefit from these lenses.
 

For those with severe dry eye, especially from conditions like Sjögren’s syndrome, these lenses offer relief. People with corneal transplants can also benefit, as these lenses protect and improve vision.
 

They are also a great option for anyone having trouble with regular lenses because they are uncomfortable or do not fit well.
 

What Makes Them Different?

Unlike traditional contacts, scleral lenses are larger and more rigid. This design helps them stay in place and feel more comfortable. They are also fully customizable and provide better vision.
 

What Are the Benefits?

If you are dealing with corneal issues, scleral lenses can provide some amazing benefits:
 

• Sharp Vision

Scleral lenses bypass corneal irregularities by creating a smooth optical surface. This gives you clear, crisp vision and makes them ideal for conditions like keratoconus, where glasses or standard contacts don’t work.
 

• Comfortable Fit

The liquid cushion beneath the lens reduces friction and irritation, which helps to keep your eyes comfortable all day.
 

• Protection

Scleral lenses can protect your eyes since they guard your cornea against wind, dust, and other irritants.
 

• Long-lasting Wear

These lenses are designed for extended wear, so they are perfect for people having busy days or active lifestyles. You can wear them comfortably for hours without worrying about discomfort or shifting.
 

• Better Eye Health

Scleral lenses can support your overall eye health over time because they prevent irritation and improve hydration.
 

Challenges to Consider

Scleral lenses require careful fitting by a specialist. This can take time and multiple visits. Cleaning and handling them also demand patience and practice. However, once you get the hang of it, the benefits far outweigh these minor inconveniences.
 

For more information on scleral lenses, visit I Care Vision Center in Seattle, Washington. Call (206) 502-2800 to schedule an appointment today.

 

https://pubmed.ncbi.nlm.nih.gov/35877182/

https://www.aao.org/education/current-insight/growing-role-of-scleral-contact-lenses-in-corneal-