Who Benefits from Scleral Lenses?

Scleral lenses are specialized types of rigid gas permeable (RGP) lenses that vault over the entire corneal surface and rest on the sclera, the white part of the eye. Unlike traditional contact lenses that sit directly on the cornea, scleral lenses create a tear-filled reservoir between the back surface of the lens and the front of the eye.


These lenses are larger in diameter, typically ranging from 14 to 24 millimeters, compared to traditional contact lenses, which are typically 8 to 10 millimeters in diameter. The increased size and unique design of scleral lenses offer several advantages for individuals with various eye conditions or irregularities.

 

How do Scleral Lenses Work?

Scleral lenses work by creating a tear-filled reservoir between the back surface of the lens and the front of the eye. This reservoir acts as a protective barrier, providing several benefits:
 

  • Optical Correction: The lens vaults over any irregularities or distortions on the corneal surface, creating a smooth optical surface for improved vision correction.
  • Hydration and Protection: The tear reservoir helps maintain a consistent level of hydration for the cornea, preventing dryness and irritation. It also protects the cornea from potential abrasions or damage caused by the eyelids or other external factors.
  • Comfort: The scleral lens rests on the sclera, which is less sensitive than the cornea, providing increased comfort compared to traditional contact lenses that sit directly on the cornea.
  • Stability: The larger diameter and scleral landing zone contribute to the overall stability of the lens, reducing the risk of dislodgement or decentration during wear.

 

Conditions that Can Benefit from Scleral Lenses

Scleral lenses are often prescribed for individuals with various eye conditions or irregularities that make wearing traditional contact lenses challenging or impossible. Here are some common conditions that can benefit from scleral lenses:
 

  • Keratoconus: This is a progressive eye condition characterized by thinning and irregular bulging of the cornea. Scleral lenses can help correct the irregular astigmatism and distortion caused by keratoconus, providing improved visual acuity and comfort.
  • Corneal Transplants or Grafts: Individuals who have undergone corneal transplants or grafts may experience irregular corneal surfaces, making it difficult to fit traditional contact lenses. Scleral lenses can vault over these irregularities, providing clear vision and protecting the delicate corneal tissue.
  • Dry Eye Syndrome: The tear reservoir created by scleral lenses can help alleviate the symptoms of dry eye syndrome by providing continuous hydration to the cornea and protecting it from environmental factors that can exacerbate dryness.
  • Ocular Surface Diseases: Conditions such as Stevens-Johnson syndrome, Sjögren's syndrome, and graft-versus-host disease can cause significant corneal irregularities and sensitivity. Scleral lenses can protect the compromised ocular surface and improve vision.
  • Corneal Scarring or Irregularities: Scleral lenses can help correct vision problems caused by corneal scarring, trauma, or other irregularities by creating a smooth optical surface over the affected area.
  • Post-Surgical Eyes: After certain eye surgeries, such as corneal transplants or refractive procedures, scleral lenses can provide a protective environment for the healing cornea while still allowing for clear vision correction.
  • High Refractive Errors: Individuals with severe nearsightedness (myopia), farsightedness (hyperopia), or astigmatism may benefit from the improved visual acuity and stability offered by scleral lenses.

 

Getting Fitted at Clearfinity Eyecare Optometrist

If you are considering scleral lenses, it is essential to consult with an experienced eye care professional who specializes in fitting and managing these specialized lenses. At Clearfinity Eyecare Optometrist, our team of highly trained optometrists are dedicated to providing comprehensive care and guidance throughout the scleral lens fitting process.
 

Our knowledgeable staff will take the time to understand your specific needs, concerns, and lifestyle factors that may influence your lens wear. Using advanced imaging and measurement techniques, our experts will evaluate the shape and curvature of your eye to determine the optimal scleral lens design and parameters tailored to your unique ocular anatomy.
 

At Clearfinity Eyecare Optometrist, we understand that scleral lens wear can be a significant adjustment, and our team is dedicated to providing personalized support and guidance throughout the entire process. Our goal is to ensure that you achieve optimal vision, comfort, and ocular health with your scleral lenses.
 

If you're experiencing vision challenges or discomfort with traditional contact lenses, explore the benefits of scleral lenses. Schedule a consultation with our experienced team at Clearfinity Eyecare Optometrist by visiting our office in Lorton, Virginia, or calling (703) 260-9908 to book an appointment today. 

Helpful Articles