Understanding Scleral Lenses: Advanced Visual Relief for Keratoconus and Severe Dry Eye in Indy

For people dealing with keratoconus or severe dry eye, standard contact lenses do not always provide the comfort or visual clarity they need. Scleral lenses offer a more specialized option. At inVista Optical in Indianapolis, we use specialty contact lens solutions to help patients with irregular corneas and challenging eye conditions achieve clearer, more comfortable vision.

What Makes Scleral Lenses Different?

Unlike traditional contact lenses that rest directly on the cornea, scleral lenses vault over the corneal surface and rest on the sclera, or white portion of the eye. Their larger design creates a stable fit while minimizing direct contact with sensitive or irregular areas of the cornea.

Before insertion, scleral lenses are filled with a sterile solution. This creates a fluid reservoir between the lens and the cornea, helping keep the eye's surface hydrated throughout wear. Because scleral lenses are also gas permeable, oxygen can pass through the lens material to the eye.

For Indianapolis patients who have struggled with conventional contacts, these features can provide a different approach to both visual correction and comfort.

Scleral Lenses for Keratoconus

Keratoconus causes the cornea to become thinner and develop an irregular, cone-like shape. Because the cornea plays an important role in focusing light, these changes can create distorted or blurry vision that glasses or standard contacts may not fully correct.

Scleral lenses vault over the irregular cornea rather than conforming directly to its shape. This creates a more uniform optical surface and can provide sharper, more consistent vision for people with keratoconus.

Patients with keratoconus may experience benefits such as:
 

• Clearer and more stable vision

• Improved comfort compared with some conventional rigid lenses

• A lens that is less likely to shift or become dislodged

• Customized correction for irregular corneal shapes

• A fluid-filled space that protects and hydrates the corneal surface

How Scleral Lenses Help Severe Dry Eye

Severe dry eye can make regular contact lens wear uncomfortable, especially when the eye does not produce enough tears or the tear film evaporates too quickly. The fluid reservoir beneath a scleral lens continuously bathes the cornea during wear, helping protect the ocular surface from exposure and dryness.

Scleral lenses may be particularly helpful when dryness makes traditional contact lenses difficult to tolerate. However, dry eye has many possible causes, so a comprehensive evaluation is important. inVista Optical also provides individualized dry eye care in Indianapolis to determine which treatment options are appropriate for each patient's needs.

A Customized Scleral Lens Fit Matters

Scleral lenses are not one-size-fits-all. Their effectiveness depends on accurately evaluating the cornea, sclera, prescription, and overall eye health. A customized fitting helps determine the appropriate lens design while ensuring sufficient corneal clearance, stability, comfort, and visual performance.

For patients in Indy who have been told that traditional contacts are not working well for their eyes, a scleral lens evaluation can help determine whether this advanced option is a better fit.

Schedule your scleral lens evaluation with inVista Optical in Indianapolis, IN, at (317) 929-1401 to discover a clearer, more comfortable way to see.