This section explains how scleral lenses work and the different designs available.
The lens vaults completely over the cornea, placing no pressure on the corneal surface. The liquid reservoir beneath the lens keeps the eye bathed in sterile saline, which supports healing and reduces irritation. Because the lens sits on the less sensitive sclera, it remains steady and is unlikely to dislodge during normal activities.
Scleral lenses are grouped by size and where they rest on the eye.
Here we look at why many patients prefer scleral lenses to traditional contacts.
Patients often report that they barely feel the lenses once fitted. Traditional small lenses move with each blink and can cause lid irritation, limiting wear time. The broad, stable surface of a scleral lens avoids this problem, protecting the cornea from friction and delivering consistently sharp vision throughout the day.
The larger diameter spreads the lens’s weight across a wide, less sensitive area. Combined with oxygen-permeable materials, this design keeps the cornea well supplied with oxygen, promoting long-term eye health.
Many people can benefit from scleral lenses, but they are especially helpful in certain situations.
Proper fitting and maintenance are key to success with scleral lenses.
An eye care professional maps the cornea with advanced topography. These measurements guide the custom design of each lens to match the unique curvature of the eye.
Insertion can be challenging at first, but with guidance most patients master the technique quickly. The lenses are durable and easy to handle once the routine is learned.
After adaptation, many people describe clearer detail, brighter color, and all-day comfort that lets them enjoy work, recreation, and daily tasks without interruption.
Because scleral lenses require precise customization, choose a practitioner experienced in their design and troubleshooting, especially if you have significant corneal irregularities.
Below are answers to a common question about scleral lenses.
Coverage varies widely. Some plans pay for the examination and fitting, others pay a portion of the lens cost, and some require documented failure of other treatments. Check with your insurance provider for specific details.
Our clinic is committed to helping every patient find the best solution for their visual needs. If you are exploring specialty lenses, know that knowledgeable care and advanced technology are available to support your journey toward clearer, more comfortable sight.
