Finding comfortable and effective vision correction can be a journey for individuals with particular vision impairments or ocular surface conditions. Scleral contact lenses represent a significant advancement in this realm, offering a specialized approach tailored to these unique needs.
Scleral lenses are an innovative solution in vision correction. Unlike traditional contact lenses, scleral lenses are larger and rest on the sclera (the white part of the eye) rather than the cornea. This design creates a liquid-filled reservoir between the lens and the cornea that maintains hydration and aids in achieving clear, comfortable vision.
What Are Scleral Contact Lenses?
Scleral contact lenses are specialized rigid gas-permeable (RGP) lenses designed to cover the cornea and sit on the sclera, which provides unparalleled stability and comfort. While traditional rigid contact lenses typically have a diameter of around 9 to 9.5 mm, scleral lenses range from 14.5 mm to as much as 24 mm.
The space between the lens and the cornea holds a layer of saline solution, providing constant hydration and creating a smooth optical surface to correct vision. This makes scleral lenses excellent for individuals with irregular corneas, chronic dry eye, or other complex eye conditions.
Types of Scleral Contact Lenses
Scleral lenses come in three main types, each tailored to specific needs:
1. Corneo-Scleral Lenses
- Size: Between 13 to 15 mm in diameter.
- Best for: Individuals with mild corneal irregularities or those transitioning from traditional RGP lenses to a larger lens design.
- Features: These lenses partially rest on both the cornea and sclera, offering a larger optical surface than standard lenses while remaining less bulky than full scleral designs.
2. Mini-Scleral Lenses
- Size: Typically 15 to 18 mm in diameter.
- Best for: Those with moderate corneal irregularities or persistent dry eye.
- Features: Fully covers the cornea and extends onto the sclera, providing greater stability and protection.
3. Full Scleral Lenses
- Size: Up to 24 mm in diameter.
- Best for: People with severe corneal irregularities, advanced keratoconus, or post-surgical corneas.
- Features: Provide maximum coverage, stability, and comfort by completely vaulting over the corneal surface.
Who Benefits from Scleral Lenses?
Scleral lenses are a fantastic option for individuals with hard-to-fit eyes or specific medical conditions. Here are some common scenarios where scleral lenses are particularly effective:
- Keratoconus: These lenses create a new smooth optical surface, reducing visual distortions caused by the irregular corneal shape.
- Severe dry eye: The saline reservoir keeps the eyes hydrated, addressing discomfort and dryness.
- Post-surgical corneas: After certain procedures like corneal transplants or LASIK, scleral lenses can help correct residual irregularities.
- Ocular surface diseases: Conditions like Stevens-Johnson syndrome or severe eye allergies can benefit from the protective coverage that scleral lenses offer.
- Active lifestyles: Because of their large, stable fit, scleral lenses are less likely to dislodge and are perfect for sports or daily activities.
If you’ve struggled to achieve clear or comfortable vision with traditional glasses or contacts, scleral lenses could provide the tailored solution you need.
Key Benefits of Scleral Contact Lenses
The unique design of scleral lenses comes with several advantages that set them apart from standard contact lenses.
1. Exceptional Comfort
The saline reservoir provides continuous hydration and serves as a cushion between the lens and the cornea. This barrier minimizes irritation from blinking or environmental factors, making scleral lenses more comfortable, even for people with sensitive eyes.
2. Improved Vision Clarity
Scleral lenses create a uniform, smooth optical surface, correcting vision issues stemming from corneal abnormalities like keratoconus or scarring. The result? Crisp, distortion-free vision.
3. Enhanced Stability
Thanks to their larger diameter, scleral lenses sit securely on the eye without shifting or moving. This stability ensures consistent vision throughout the day, making them a great choice for active people or environments where loose lenses can be a problem.
4. Protection from Environmental Factors
Scleral lenses offer coverage beyond the cornea, shielding the eyes from dust, wind, and allergens. This makes them ideal for people with outdoor lifestyles or those prone to irritation from environmental conditions.
5. Long-Term Eye Health Support
For those with chronic dry eye or ocular surface diseases, scleral lenses act as a therapeutic device. The hydrating effect not only relieves dryness but also helps in maintaining the overall health of the eye’s surface.
Why Choose Cherry Creek Eye for Scleral Lenses?
Cherry Creek Eye Physicians & Surgeons is at the forefront of advanced eye care, offering expert diagnosis and custom fittings for scleral lenses. Our state-of-the-art equipment and personalized approach ensure that every patient receives lenses tailored to their exact needs.
Located in Denver, CO, our skilled team combines cutting-edge technology with compassionate care to help you achieve optimal vision and comfort. Whether you’re exploring scleral lenses for the first time or need a trusted provider for regular eye care, we’re here to guide you every step of the way.
What You Can Expect from Us:
- Custom fittings: We take precise measurements to ensure an accurate fit for maximum comfort and performance.
- Patient-centered care: Your needs and concerns are our top priority. We’re here to answer your questions and ensure you’re comfortable with every step of the process.
- Comprehensive eye care: Beyond scleral lenses, we offer a wide range of services to maintain your eye health and vision clarity.
Take the First Step to Clearer Vision
At Cherry Creek Eye Physicians & Surgeons, our dedicated team is ready to help you experience the comfort, clarity, and protection scleral lenses provide.
Schedule an appointment with us today to learn more about scleral lenses and how they can transform your vision and quality of life. Achieving clearer, more comfortable vision starts with getting the right care.
