What Are Scleral Lenses? - Dryeye Rescue

Understanding Scleral Lenses: A Comprehensive Guide for Beginners

If you are someone who struggles with vision problems, you might have heard of scleral lenses. But what exactly are they? In simple terms, scleral lenses are specialized contact lenses that are larger in size than typical soft lenses and essentially vault over the cornea and rest on the sclera. They are known to provide superior vision correction and can be a great alternative to traditional contact lenses or eyeglasses. In this blog post, we’ll go over the basics of scleral lenses, how they work, and their benefits.

What are scleral lenses?

Scleral lenses are custom-made lenses that cover the entire cornea and rest on the white part of the eye called the sclera. They are available in a variety of sizes, with the larger ones being about the same size as a penny. Scleral lenses are typically made from gas-permeable materials, which make them more durable and allow oxygen flow to the cornea.What are scleral lenses?

How do scleral lenses work?

Scleral lenses work by creating a liquid-filled chamber between the lens and the cornea. This provides a stable environment that allows light to focus on the retina, resulting in clearer vision. Additionally, the liquid-filled chamber can serve to help heal the cornea in a variety of conditions like dry eye or corneal transplants. Unlike a traditional contact lens, scleral lenses remain completely in place on the eye and do not move around.

What are the benefits of scleral lenses?

Scleral lenses offer many benefits to those with vision problems, including:
  • Improved vision correction for irregular corneas
  • Reduced discomfort for those with dry eyes
  • Better vision stability and durability
  • Improved ability to wear contact lenses for those with astigmatism and other vision problems
  • Improved appearance without the reliance on glasses

Who can benefit from scleral lenses?

Scleral lense on eye
Scleral lenses are a great option for those who struggle with traditional contact lenses or eyeglasses. They are often recommended for people who have corneal conditions, irregular astigmatism, and dry eyes. Additionally, scleral lenses are suitable for people who regularly participate in sports or other physical activities.

How to get scleral lenses?

Getting scleral lenses requires a visit to an eye care professional who specializes in contact lenses. During the consultation, your eye doctor will perform various tests and measurements needed to create a customized scleral lens. Once the lenses are fabricated and fitted, it is important to attend follow-up appointments with your eye doctor to ensure proper fit and comfort.
While scleral lenses may seem intimidating at first, they can provide immense benefits for those with vision problems. If you struggle with traditional eyewear, it may be worth considering scleral lenses as an alternative. As always, make sure to consult with a trained professional to determine whether scleral lenses are right for you. With the right guidance and care, scleral lenses can transform your vision and overall quality of life.
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