The Benefits of Scleral Contact Lenses: Better Vision, Comfort, and Dry Eye Relief
Have you ever wished you could see even better than 20/20? Or dreamed of eliminating those annoying starbursts of glare from headlights when driving at night? The good news is, there’s a solution that not only enhances your vision beyond what glasses can offer but also helps treat dry eyes—all while remaining comfortable to wear.
Introducing Scleral Contact Lenses
Scleral contact lenses are a specialized type of lens that most people aren’t even aware exists. These lenses are not just a tool for vision correction; they can also provide relief for dry eyes. Today, we'll explore what makes these lenses so special, how they work, and who can benefit from them.
What Are Scleral Contact Lenses?
Unlike standard contact lenses, which are typically 9 to 14 millimeters in diameter, scleral lenses are much larger, ranging up to 24 millimeters. This extra size allows them to vault over the cornea—the clear front window of the eye—and rest on the white part of the eye, known as the sclera. This unique design is why they are called "scleral contact lenses."
It’s important to note that scleral lenses are not to be confused with sclera lenses, which are large, colored lenses often used for special effects, like in Halloween costumes. Medically, these are entirely different products.
How Do Scleral Lenses Improve Vision?
Scleral lenses contain your prescription, similar to regular contact lenses. However, they can also enhance your vision and reduce glare, thanks to their unique design. Because these lenses vault over the cornea, they effectively cancel out any imperfections or irregularities on the corneal surface. This creates a perfectly engineered optical surface, improving vision clarity. This is particularly beneficial for those with complex vision prescriptions or high levels of astigmatism.
Can Scleral Lenses Really Help with Dry Eyes?
Yes, they can! One of the standout features of scleral lenses is their ability to treat dry eyes. Unlike regular contact lenses that can exacerbate dryness, scleral lenses cover a large portion of the eye’s surface and are filled with a saline solution before being placed on the eye. This saline solution creates a cushioning effect and keeps the eye’s surface constantly hydrated, helping to protect and heal the cornea.
The only downside? Scleral lenses can be a bit tricky to insert at first. But don’t worry—like with most things, practice makes perfect. There are plenty of resources, including insertion and removal videos, to help you master the process.
Who Is a Good Candidate for Scleral Lenses?
Thankfully, most people are excellent candidates for scleral contact lenses. Originally, these lenses were reserved for individuals with advanced eye conditions, but technological advancements have made them a great option for everyday use as well. However, there are a few medical conditions where scleral lenses may not be recommended, so it’s crucial to consult with a qualified eye doctor who specializes in fitting these lenses.
Where Can You Get Scleral Lenses?
Scleral lenses need to be custom-fit to each person’s unique eye shape, which requires a doctor with specialized training. Not every eye doctor has the experience necessary to fit these lenses, so it’s essential to find one who does. You can start by calling your local eye doctor to ask if they fit scleral lenses, or you can use doctor locators available online.
What About the Cost?
Scleral lenses are custom-fit, which means they involve more time, technology, and expertise than regular contact lenses. This also means they are more expensive, generally ranging from $1,000 to $2,000 for a pair. While this may seem steep, keep in mind that scleral lenses can last anywhere from 1 to 3 years with proper care. Considering the longevity, comfort, and enhanced vision they offer, many people find them to be a worthwhile investment.
Final Thoughts
As someone who has worn scleral lenses and fitted patients with them, I can attest to the remarkable clarity and comfort they provide. Whether you have a complicated prescription or just want to experience the best vision possible, scleral lenses might be the solution you've been looking for.
What about you? Have you ever heard of scleral lenses before? Do you think they could be a good fit for you, or would you prefer to stick with your glasses or another type of lens? Share your thoughts below!
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