What Are Scleral Contact Lenses? An Overview of Their Design and Function

Scleral contact lenses are a type of specialty contact lens that are larger in diameter than traditional contact lenses. The unique design of scleral lenses offers several advantages over traditional contact lenses, making them a popular choice for individuals with certain eye conditions.
 

Understanding the Design of Scleral Contact Lenses

The design of scleral contact lenses involves a few key components that contribute to their unique functionality.
 

Firstly, the larger diameter of scleral lenses ensures that they rest securely on the sclera, providing a more stable fit compared to traditional contact lenses.
 

Secondly, the design of scleral lenses includes a vaulted shape that allows a layer of tears to be trapped between the lens and the cornea.
 

Lastly, the material used to make scleral lenses is highly permeable to oxygen, allowing for superior breathability.
 

The Function of Scleral Contact Lenses

Scleral contact lenses serve several important functions that make them a valuable option for individuals with specific eye conditions. One of the primary functions of scleral lenses is to correct refractive errors such as myopia, hyperopia, and astigmatism. By opting for scleral lenses, individuals with these refractive errors can achieve clear and sharp vision, even if they are unable to wear traditional contact lenses due to corneal irregularities.
 

Scleral lenses also play a crucial role in managing various ocular conditions. For individuals with keratoconus, scleral lenses provide a more regular corneal surface, improving vision and reducing the progression of the condition.
 

Who Can Benefit from Wearing Scleral Lenses?

Scleral lenses are suitable for a wide range of individuals who experience vision problems or have specific eye conditions. Here are some groups of people who can benefit from wearing scleral lenses:
 

•       Individuals with irregular corneas: Scleral lenses can provide a more regular corneal surface, improving vision for individuals with conditions such as keratoconus, corneal scarring, or corneal ectasia.

•       Those with severe dry eye syndrome: Scleral lenses create a reservoir of tears that keeps the cornea lubricated, providing relief for individuals with severe dry eye syndrome.

•       Individuals with high refractive errors: Scleral lenses can correct high degrees of nearsightedness, farsightedness, and astigmatism, offering clear vision for those who may not be suitable candidates for traditional contact lenses or LASIK surgery.

•       Patients recovering from corneal surgeries: Scleral lenses can protect the cornea during the healing process and provide improved vision for individuals recovering from corneal transplant or other corneal surgeries.
 

Are Scleral Contact Lenses Right for You?

Scleral contact lenses are a revolutionary option for individuals with various eye conditions or vision problems. Their unique design and function provide improved vision, comfort, and eye health for those who may not be able to wear traditional contact lenses. Whether you have an irregular cornea, severe dry eye syndrome, or high refractive errors, scleral lenses can offer a solution to improve your quality of life and visual acuity. Consult with Dr. Lin to determine if scleral lenses are the right fit for your specific needs and experience the benefits they can provide.
 

If you are struggling with your vision or have been unable to wear traditional contact lenses, explore the option of scleral contact lenses today. Visit Nuwave Vision at our office in Westlake, Ohio. Call (440) 881-0002 to schedule an appointment today.