Achieving 20/20 vision with scleral lenses fro keratoconus. Those of us with keratoconus(KC) face challenges when it comes to maintaining clear and sharp vision. I have lived with keratoconus for over 30 years.
I am thankful for the eye care advancements that have brought innovative solutions like scleral lenses.
Can these lenses provide 20/20 vision for individuals with keratoconus? Let’s delve into the details.
20/20 Vision
Before we discuss the potential benefits of scleral lenses, let’s first understand the meaning of 20/20 vision.
Specifically, 20/20 vision represents excellent clarity and sharpness in eyesight, allowing you to see objects clearly at a distance of 20 feet, just like someone with normal vision.
Scleral Lens Prescription Keratoconus Progression
Keratoconus, a progressive eye condition, causes the cornea to thin and bulge into a cone-like shape. As the condition advances, it frequently changes our vision and prescription requirements.
As an example, my vision changed overnight. I went to bed one night with my vision being one way the next morning, my vision was considerably worse.
This is not uncommon for those of us with KC.
Consequently, our eye care professional may need to adjust our scleral lens prescription over time to accommodate these changes.
Regular follow-ups are crucial to ensuring optimal vision correction.
Achieving the Perfect Fit and 20/20 Vision
For optimal vision correction with scleral lenses, achieving the perfect fit is paramount.
Due to their unique shape and size, scleral lenses often require your eye care professional to conduct several fittings and adjustments to find the right fit.
Each fitting session refines the lens parameters, ensuring maximum comfort and visual acuity.
Therefore, exercising patience and collaborating with your eye care team during this process is essential.
Not All Vision Restoration Results in 20/20 Vision for Keratoconus
It’s important to note that while scleral lenses offer significant improvement for individuals with keratoconus, not all cases will achieve 20/20 vision.
The level of visual acuity achieved depends on various factors, including the severity of keratoconus, your eye structure, and any underlying eye conditions you may have.
However, scleral lenses can substantially enhance your vision, leading to a better quality of life for those of us with KC.
As an example, My Vision
I got my vision restored with the scleral lens in August 2017. My first fit was perfect.
However, since I had undergone a full corneal transplant on my right eye in 1995 due to my severe keratoconus, I was at a higher risk of developing complications.
In August 2022 I developed a corneal edema on the cornea that underwent the transplant.
My practitioner changed my Blanchard lens to the more customizable Boston Sights lens. I have had no problems since.
20/20 Vision the Scleral Lens
With my scleral lenses, my vision is now 20/20. Without my lenses, I am legally blind, and glasses are of little help to me.
In my case, I am completely reliant on my scleral lenses to perform everyday tasks.
Key Takeaways
- 20/20 represents normal vision.
- Achieving the perfect fit is the key to comfort a visual acuity.
- Prescriptions for our scleral lenses can change over time.
- I have severe KC and had my vision restored to 20/20 with the scleral lens.
To Summarize
The possibility of achieving 20/20 vision with scleral lenses is indeed promising for those of us with keratoconus.
Multiple fittings and adjustments may be required to find the perfect fit. Having said that, the benefits of improved clarity and sharpness of vision are life-changing.
Take the first step by consulting with your eye care professional to explore scleral lenses as a potential solution for poor vision due to keratoconus.
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