If you find traditional contact lenses uncomfortable or they don’t seem to correct your vision well, scleral lenses might be an option to discuss. These lenses are different from standard contacts in how they fit and function, which opens up new possibilities for many people.
The main benefits of scleral contact lenses include providing clear, stable vision and consistent comfort, especially for people with irregular corneas or severe dry eye. They work by creating a new optical surface over the eye, which can help address complex vision needs.
How Scleral Lenses Work for Your Eyes
Scleral lenses are larger than typical contact lenses. Instead of resting on your cornea—the clear front part of your eye—they rest on the sclera, which is the white part. This unique design creates a small, fluid-filled space between the lens and your cornea.
A Custom Fit for Your Vision
Each scleral lens is custom-made to fit the shape of your eye. Using a detailed mapping process known as corneal topography, an eye doctor takes precise measurements of your eye’s surface. This data helps create a lens that is tailored just for you.
A Reservoir of Moisture
The space between the lens and your cornea holds a sterile saline solution. This fluid acts like a constant source of moisture. It can help keep your eyes hydrated and comfortable throughout the day.
Who Can Benefit from Scleral Lenses?
Scleral lenses are a potential solution for various eye conditions where the cornea is irregularly shaped and traditional lenses may not be suitable.
Irregular Cornea Shapes
People with conditions that cause an irregularly shaped cornea, such as keratoconus, may find that scleral lenses provide clearer vision.
Severe Dry Eye Discomfort
If you experience significant dry eye, the fluid reservoir in scleral lenses may be able to provide relief and comfort. This makes scleral lenses a helpful option for many who struggle with dryness and haven’t found relief with other forms of dry eye therapy.
Hard-to-Fit Vision Needs
For some people, the size or shape of their eyes makes it difficult to wear traditional contacts. Scleral lenses offer an alternative that is designed for a custom fit and may work when other types of lenses have not.
Advantages & Disadvantages of Scleral Lenses
Like any vision correction option, scleral lenses have their own set of pros and cons. It helps to look at both sides to see if they match your lifestyle and needs. Understanding these points can help you have a productive conversation with your doctor.
Clear & Stable Vision
Because scleral lenses are large and rest on the stable sclera, they tend to move less than other contacts. This stability often results in consistent and clear sight. You may notice less shifting or blurriness during blinks or eye movements.
Durable & Long-Lasting
Scleral lenses are made from a firm, gas-permeable material. This material allows oxygen to reach your eye, which is important for eye health. With proper care, a single pair can last for one to three years.
Application & Removal Practice
Handling these larger lenses requires a bit of practice. The process is different from the standard wear and care of soft lenses. Your eye doctor will show you the proper techniques for insertion, removal, and cleaning.
Daily Life & Lens Care Routines
Adapting to scleral lenses involves a simple daily routine for care and handling. It might seem different at first, but it quickly becomes second nature. Once you get used to it, the process becomes a normal part of your day.
Activities with Scleral Lenses
You can participate in most daily activities while wearing scleral lenses. Their stable fit makes them a good choice for active lifestyles. For sports—especially water sports—it’s a good idea to discuss precautions with your eye doctor.
The Scleral Lens Fitting Process
The contact lens fitting process for scleral lenses is more detailed than for regular contacts, as it involves special mapping of your eye’s surface to create the custom fit. A consultation with your optometrist is a key first step.
Discover Clear Vision
If you’re curious about scleral lenses, the next step is to have a conversation with an eye care professional. Preparing any questions you have for your appointment is a great idea. At Village Optical, our eye doctors in Winnipeg can provide a thorough examination, answer your questions, and help you decide if scleral lenses are a suitable option for you.
