Scleral lenses are a type of rigid gas permeable (RGP) contact lens that are designed to vault over the cornea and rest on the white part of the eye, known as the sclera. Unlike traditional contact lenses that sit directly on the cornea, scleral lenses offer several key benefits for individuals with keratoconus or other corneal irregularities:
- Scleral lenses improve vision by creating a smooth optical surface, which helps correct the blurry and distorted vision caused by keratoconus or corneal irregularities.
- Because they do not come into contact with the sensitive corneal surface, scleral lenses provide lasting comfort throughout the day, especially for individuals with dry eye syndrome or sensitive eyes.
- The fluid-filled reservoir between the lens and cornea helps keep the eyes hydrated and protects the corneal surface from irritation and further damage, providing comfort and shielding the cornea from external stressors.
Types of Scleral Lenses for Keratoconus
When considering scleral lenses for keratoconus, different types can be recommended depending on the severity of the condition and the specific needs of the patient. Below are the most common types of scleral lenses used to treat keratoconus
Mini-Scleral Lenses (for Mild Keratoconus)
Mini-scleral lenses are smaller in diameter than full-scleral lenses but still provide excellent vision and comfort. These lenses are ideal for patients with mild keratoconus who require a smaller lens for better fit and comfort. The smaller diameter allows for a more customized fit for those who do not need the larger coverage provided by full-scleral lenses. They offer comfort and stability, improving vision clarity, especially for less severe cases of keratoconus.
Full-Scleral Lenses (for Advanced Keratoconus)
Full-scleral lenses are larger in diameter and vault over the entire corneal surface. These lenses are typically the best choice for advanced keratoconus patients. Full-scleral lenses provide maximum vision correction by creating a smooth surface over the cornea. They also offer superior comfort, as they do not touch the cornea, and provide enhanced hydration, which is crucial for patients with advanced keratoconus.
Hybrid Lenses (for Combined Conditions)
Hybrid lenses combine the best features of rigid gas permeable lenses and soft lenses. They are designed with a rigid center for clarity and a soft skirt for comfort. Hybrid lenses are an excellent option for patients with keratoconus and astigmatism, as they provide a combination of comfort and sharp vision.
Why Scleral Lenses Are the Best Option for Keratoconus?
Traditional lenses often fail to correct vision effectively in keratoconus because they rest directly on the irregular corneal surface. Scleral lenses, however, are designed differently, they vault over the cornea and rest gently on the sclera (the white part of the eye).
This unique design provides several life-changing benefits:
- Superior Vision Clarity
The lens creates a perfectly smooth optical surface, allowing light to focus properly and eliminating distortions caused by the irregular cornea. - Unmatched Comfort
Since the lens doesn’t touch the cornea, it avoids irritation and remains comfortable even during long hours of wear. - Continuous Eye Hydration
A thin layer of saline solution between the lens and the cornea keeps your eyes moist, soothing dry eye symptoms. - Corneal Protection
The lens acts as a protective barrier, preventing dust, debris, and friction that could worsen corneal damage. - Long-Lasting Durability
Made from high-quality oxygen-permeable materials, scleral lenses maintain their shape and clarity over time.
Our Scleral Lens Fitting Process
Fitting scleral lenses for keratoconus requires precision and expertise. Our process at Michigan Contact Lens ensures a perfect, comfortable fit tailored to your eye’s unique structure.
- Comprehensive Eye Examination
We begin with a detailed eye health evaluation to assess your vision, corneal shape, and the severity of keratoconus. - Corneal Mapping and 3D Imaging
Using advanced topography and imaging tools, we create a detailed digital map of your cornea and sclera to guide lens customization. - Trial Lens Fitting
You’ll try on sample lenses so we can evaluate comfort, clarity, and alignment in real-time. - Custom Lens Design
Based on our measurements, your lenses are digitally crafted for maximum precision and comfort. - Follow-Up Adjustments
Once your lenses are ready, we schedule follow-up visits to fine-tune the fit and ensure long-term stability of your vision.
Who Can Benefit from Scleral Lenses
Scleral lenses are ideal for individuals who:
- Have keratoconus or other irregular corneal conditions that make regular lenses ineffective.
- Experience discomfort or dryness with soft or RGP lenses.
- Have undergone corneal surgery (such as LASIK or transplants) and need a stable visual solution.
- Want long-lasting comfort and clear vision throughout the day.
Care And Maintenance for Your Scleral Lenses
Proper care ensures clear vision and long lens life.
- Always use approved cleaning and disinfecting solutions.
- Never rinse lenses with tap water.
- Store them in fresh saline solution daily.
- Follow your optometrist’s cleaning and insertion guidelines carefully.
Book a Scleral Lens Consultation in Michigan
If you’re struggling with keratoconus or irregular vision, the right scleral lens can transform your sight and comfort. Michigan Contact Lens helped countless patients across Michigan regain sharp, stable vision and confidence in their daily lives.
Book your scleral lens consultation today and take the first step toward clearer, more comfortable vision, whether you’re in Detroit, Ann Arbor, Grand Rapids, or any nearby city.
Frequently Asked Question
Are scleral lenses safe for daily wear?
Yes, scleral lenses are completely safe for daily wear when properly fitted and cleaned. They allow oxygen flow to your eyes and can be worn comfortably all day without irritation.
How long do scleral lenses last?
With regular care and cleaning, scleral lenses typically last between one to two years. Their durable design ensures consistent comfort and clear vision throughout their lifespan.
Do scleral lenses stop keratoconus from progressing?
While scleral lenses don’t halt keratoconus progression, they protect the cornea from friction and irritation. This helps maintain comfort and stability while improving overall vision quality.
Does insurance cover scleral lenses?
Yes, many insurance plans cover scleral lenses when prescribed as a medical necessity. Coverage varies, so it’s best to check with your provider for specific benefits.
How long does it take to adjust to scleral lenses?
Most patients get used to scleral lenses within one to two weeks. Our specialists provide step-by-step guidance to help you adapt smoothly and comfortably.
How do I clean and maintain my scleral lenses?
Proper cleaning involves using scleral lens-specific cleaning solutions. Follow the cleaning regimen recommended by your eye care specialist to ensure the lenses stay in good condition and prevent infection or damage.
Can scleral lenses be worn for driving at night?
Yes, scleral lenses are ideal for nighttime driving as they reduce glare and improve vision clarity, which is often an issue for keratoconus patients due to irregular corneal surfaces.
How much do scleral lenses for keratoconus cost?
The cost of scleral lenses can vary based on factors such as fitting complexity, materials used, and follow-up care. It’s important to discuss pricing and payment options with your eye care provider.
Are scleral lenses comfortable?
Yes, scleral lenses are designed for comfort. Because they don’t touch the cornea directly, they provide long-lasting comfort, especially for patients with dry eye syndrome or irregular corneas.
