Many people assume that smaller contact lenses are always the most comfortable option. However, for individuals with certain vision conditions, larger lenses may offer improved comfort, stability, and visual clarity. Scleral contact lenses are specially designed lenses that sit on the white part of the eye (the sclera) rather than directly on the cornea, making them a suitable option for some patients seeking better vision correction.
Key Takeaways
- Scleral lenses are larger than standard contact lenses and rest on the sclera rather than the cornea.
- They can provide a clearer vision for individuals with irregular corneas and certain eye conditions.
- A fluid reservoir beneath the lens helps maintain eye hydration, which may improve comfort for some wearers.
- Professional assessment is important to determine whether scleral lenses are suitable for your individual eye needs.
What Are Scleral Contact Lenses and How Do They Work?
Scleral contact lenses are rigid gas-permeable lenses with a larger diameter than conventional contact lenses. Unlike traditional lenses that sit directly on the cornea, scleral lenses,
- Vault over the cornea without touching it
- Rest on the sclera (the white part of the eye)
- Create a fluid-filled space between the lens and the cornea
- Allow oxygen to reach the eye through specialised lens materials
This unique design can provide stable vision correction while helping to protect sensitive corneal surfaces.
What Are the Main Scleral Contact Lenses Benefits?
The growing interest in scleral contact lenses benefits comes from their ability to address challenges that standard contact lenses may not adequately manage. Potential benefits include,
Improved Visual Clarity- Scleral lenses create a smooth optical surface over the eye, which may help,
- Reduce visual distortions
- Improve vision quality in certain corneal conditions
- Provide more stable vision throughout the day
Enhanced Comfort- Many patients find scleral lenses comfortable because,
- The lens does not rub directly against the cornea
- The weight is distributed across the sclera
- The fluid reservoir may reduce friction during blinking
Better Hydration- The fluid layer beneath the lens may help,
- Maintain moisture on the eye surface
- Reduce dryness symptoms in some individuals
- Improve comfort during prolonged wear
Stable Lens Position- Because of their larger size, scleral lenses,
- Tend to move less during blinking
- Remain centred more consistently
- May provide more predictable vision correction
Who Might Benefit from Scleral Contact Lenses?
Scleral lenses may be considered for individuals with,
- Keratoconus
- Corneal irregularities
- Post-corneal surgery visual challenges
- Dry eye conditions
- High refractive errors
- Difficulty tolerating conventional contact lenses
A comprehensive eye assessment is necessary to determine whether scleral lenses are appropriate for your specific condition.
Are Scleral Lenses Suitable for Myopia Management?
In some cases, specialised contact lens options may form part of a broader myopia management strategy. Depending on factors such as,
- Age
- Prescription
- Eye health
- Lifestyle requirements
An eye care professional can recommend the most suitable vision correction or myopia management approach.
What Should You Expect During a Scleral Lens Fitting?
A scleral lens fitting is typically more detailed than a standard contact lens fitting. The process may include,
- Comprehensive eye examination
- Corneal measurements and mapping
- Assessment of tear film and ocular surface health
- Trial lens fitting
- Follow-up reviews and lens adjustments if required
Because every eye is unique, lenses are often customised to achieve an appropriate fit and visual outcome.
Frequently Asked Questions
Are scleral lenses more comfortable than regular contact lenses?
Comfort varies between individuals. Some people find scleral lenses comfortable because they do not sit directly on the cornea and maintain a fluid layer between the lens and the eye.
Can scleral lenses help with dry eyes?
Scleral lenses may help maintain hydration by holding a reservoir of fluid over the cornea. Suitability depends on the individual’s eye condition and should be assessed by an eye care professional.
Are scleral lenses difficult to wear?
There is a learning period for insertion, removal, and care. With proper guidance and practice, many wearers become comfortable managing their lenses independently.
How long do scleral lenses last?
The lifespan of scleral lenses varies depending on lens type, usage, and care practices. Your eye care professional can advise on replacement schedules and maintenance requirements.
Looking for Personalised Advice on Scleral Lenses?
If you are exploring the potential benefits of scleral contact lenses and wondering whether they may be suitable for your vision needs, a professional assessment can help identify the most appropriate option for your eyes.
At Myopia Specialist Centre, the team provides comprehensive eye assessments and customised vision care solutions tailored to individual needs. Whether you are managing myopia, experiencing discomfort with conventional contact lenses, or seeking alternatives for clearer vision, a consultation can help you better understand the options available.
Book a consultation with Myopia Specialist Centre today to discuss your eye health and learn whether scleral contact lenses may be a suitable option for you.
