Contact Lenses for Astigmatism, Keratoconus, and Other Corneal Conditions

Not every eye has a smooth, regular surface. Conditions like astigmatism, keratoconus, and other corneal irregularities can change how light enters the eye, which affects vision and comfort. In many cases, standard soft contact lenses are not enough to provide stable, clear vision. That is why a more specialized contact lens fitting can make such a difference.
 

Contact Lenses for Astigmatism

Astigmatism happens when the cornea has an uneven shape. Instead of focusing light evenly, the eye creates blurred or distorted vision at different distances. Many patients do well with toric contact lenses, which are designed to stay in a specific position on the eye. When the fit is right, these lenses can provide clear vision for daily activities while remaining comfortable throughout the day.
 

Keratoconus Often Requires a Custom Approach

Keratoconus causes the cornea to thin and bulge outward over time. Because the corneal shape becomes more irregular, standard lenses may shift, feel unstable, or fail to provide consistent vision. In these cases, custom contact lenses are often the better option. A careful contact lens exam helps us evaluate the shape of the eye and recommend lenses that improve both fit and visual quality.
 

Specialty Contact Lens Options

We may recommend different lens designs based on your corneal condition, prescription, and comfort needs. Common options include:

• Toric soft lenses for regular astigmatism
• Rigid gas permeable lenses for sharper vision on irregular corneas
• Hybrid lenses that combine a firm center with a soft outer skirt
• Scleral lenses that vault over the cornea and rest more gently on the white part of the eye

Each lens type serves a different purpose, so the best choice depends on how your eyes function and what level of correction you need.
 

Scleral Lenses and Irregular Corneas

For many patients with keratoconus or other corneal conditions, scleral lenses can be an excellent solution. These larger lenses create a smooth optical surface over the eye, which often improves vision better than traditional lenses. They also hold a reservoir of fluid between the lens and the cornea, which can improve comfort for patients with surface irritation or dryness. When fit properly, scleral lenses can offer stable vision that feels more predictable throughout the day.
 

Why a Proper Fitting Matters

Contact lenses for corneal conditions are not one-size-fits-all. The shape of the cornea, the severity of the condition, and your daily routine all matter. A detailed fitting allows us to evaluate how a lens centers, moves, and performs on your eye. It also helps us reduce issues like glare, fluctuating vision, discomfort, and lens instability. Our goal is not just to help you wear contact lenses - it is to help you see clearly and comfortably with a lens designed for your eyes.
 

When to Schedule an Evaluation

If you have been told you have astigmatism, keratoconus, or another corneal condition, it may be time to explore better contact lens options. The right lenses can improve clarity, comfort, and confidence in your everyday life. Contact Precision Eye Care in Greenville, SC by calling (864) 754-0212 to schedule your contact lens evaluation.