A Guide to scleral lenses

Scleral contact lenses have emerged as a groundbreaking solution for individuals grappling with various eye conditions, offering effective vision correction beyond the capabilities of traditional contact lenses. Unlike standard contacts, these lenses vault over the cornea, creating a tear-filled chamber that addresses corneal irregularities. This unique design has garnered attention for its ability to enhance both vision correction and wearer comfort.

What are scleral lenses?

Scleral contact lenses are large contact lenses that cover the cornea and extend onto the white part of the eye, known as the sclera. This design distinguishes them from traditional lenses, allowing for a more stable positioning on the eye. The tear-filled reservoir between the lens and the cornea provides a smooth optical surface, compensating for irregularities and contributing to improved vision.

Scleral lens fitting process

Accuracy of the fitting process is critical for the success of scleral lenses. Eye care professionals use advanced measuring techniques to customise these lenses for individuals with corneal irregularities. This involves mapping the eye's surface to ensure a perfect fit, promoting comfort and optimal vision correction. The meticulous fitting process emphasises the personalised approach necessary for each wearer.

Vision correction offered by scleral lenses

Scleral contact lenses excel in correcting vision for individuals with specific eye conditions. For those with keratoconus, a progressive corneal disorder, these lenses provide stability and improved vision. Additionally, individuals suffering from dry eye syndrome could find some relief with these lenses, as the lenses create a moisture-rich environment, alleviating discomfort associated with this condition.

Benefits of scleral lenses

Beyond vision correction, scleral contact lenses offer a range of benefits. Wearers report enhanced comfort attributed to the tear reservoir preventing lens interaction with the sensitive corneal surface. The lenses’ stability on the eye contributes to a consistent and clear visual experience, making them a preferred choice for those seeking a comfortable contact lens-wearing experience.

What are scleral lenses made of

Scleral lenses are made of gas-permeable material, which ensures the flow of oxygen to the cornea. This crucial feature supports ocular health, as the cornea relies on oxygen from the air to function optimally. Incorporating gas-permeable technology in these lenses distinguishes them from other contact lens types.

Proper care and maintenance of scleral lenses

To maximise the benefits of scleral lenses, proper care and maintenance is crucial. Guidelines emphasise hygiene practices, including thorough cleaning routines and appropriate storage. Regular check-ups with eye care professionals are essential to monitor the lenses' condition and ensure ongoing ocular health, underscoring the importance of responsible lens management.

Scleral lenses for dry eye

Scleral lenses prove to be a viable option for individuals grappling with dry eye syndrome. By creating a reservoir of tears between the lens and the cornea, these lenses provide relief from dryness and discomfort. This innovative approach to managing dry eye contributes not only to improved comfort but also supports the overall health of the ocular surface. Wondering whether you are having dry eyes? Find out by taking our dry eye quiz.

Scleral lenses for keratoconus

Keratoconus poses unique challenges to achieving clear vision, and scleral contact lenses emerge as a preferred solution. Their ability to create a smooth optical surface over the irregular cornea contributes to improved visual acuity for individuals with this condition. These lenses are tailored to address the specific needs of keratoconic patients, showcasing their efficacy in managing this progressive disorder.

Disclaimer: The advice in this article is for informational purposes only and does not replace medical care or an in-person check-up. Please check with an eyecare professional before purchasing any products or remedies. For information on our article review process, please refer to our Editorial Policy.