Beyond Ordinary Contacts: Exploring the Advantages of Scleral Lenses

When it comes to vision correction, you might be familiar with traditional contact lenses. However, there's a lesser-known, yet highly effective alternative that deserves your attention: scleral lenses. Scleral lenses are large-diameter gas permeable contact lenses that differ significantly from standard contacts, which provide numerous benefits for those with specific eye conditions or those seeking enhanced comfort and vision.
 

Common Eye Conditions Addressed by Scleral Lenses

Keratoconus is a progressive eye condition in which the cornea thins and begins to bulge into a cone-like shape, distorting vision. Traditional contact lenses may not fit comfortably or provide sufficient vision correction for this irregular corneal surface. Scleral lenses are particularly well-suited for keratoconus patients because they vault over the cornea, thereby creating a smooth optical surface that corrects vision aberrations caused by the corneal irregularities.
 

If you suffer from dry eye syndrome, you're all too familiar with the discomfort it can cause, especially when wearing contact lenses. Scleral lenses can be a sanctuary for dry eyes. Their large diameter and unique design maintain a hydrating reservoir of tears between the lens and the cornea. This continuous supply of moisture can relieve dry eye symptoms and improve comfort dramatically, making scleral lenses a game-changer for those struggling with dry eye syndrome.
 

Eye surgeries, such as LASIK or corneal transplants, can sometimes lead to complications that affect the corneal surface. In these cases, standard contacts may no longer be suitable. Scleral lenses come to the rescue by providing a smooth refractive surface that can correct vision issues arising from surgical complications. Since they don't directly touch the cornea, they can be worn comfortably even when the cornea is still healing.
 

Advantages of Scleral Lenses Over Ordinary Contacts

One of the most significant advantages you'll experience with scleral lenses is the quality of vision. The rigid material of the lenses, combined with the liquid cushion over the cornea, ensures that light is refracted accurately to your retina. This results in sharp, clear vision that is often superior to that provided by soft lenses or glasses, especially if you have corneal irregularities.
 

Comfort can be a major issue with standard contact lenses, particularly for those with sensitive eyes or irregular corneal surfaces. Scleral lenses minimize this discomfort. Their larger size distributes the weight and pressure more evenly on the less sensitive sclera, rather than the cornea. This can lead to a level of comfort you might not have thought possible with contact lenses.
 

The Fitting Process for Scleral Lenses

The journey to getting scleral lenses starts with a thorough examination by an optometrist who specializing in fitting these lenses. During the initial consultation, you'll undergo a comprehensive eye exam, which will assess your vision needs and determine if scleral lenses are the right choice for you. Your eye shape will be precisely measured using advanced imaging technology, ensuring that the lenses fit perfectly and comfortably.
 

Scleral lenses are custom-crafted for your eyes. Based on the measurements taken during your consultation, the lenses are designed to match the exact contours of your sclera and vault over your cornea. When you return for a fitting, the eye care professional will assess the fit, making sure the lenses provide optimal vision and comfort. Adjustments can be made if necessary to ensure a perfect fit.
 

Regular follow-up appointments will be scheduled to monitor the health of your eyes, the condition of the lenses, and make any needed adjustments. Your commitment to these appointments is essential to maintaining the health of your eyes and the effectiveness of your scleral lenses.
 

Conclusion

Scleral lenses are not just another type of contact lens; they are a revolution in vision correction for those with specific eye conditions or who seek an alternative to ordinary contacts. Whether you're dealing with keratoconus, post-surgical complications, or severe dry eye syndrome, scleral lenses can provide a level of visual acuity and comfort that transforms your daily life.
 

If you're intrigued by the potential of scleral lenses and want to learn more or if you're ready to schedule a consultation, visit Drs. Hiura & Hiura Optometrists at our office in San Francisco, California. Call (415) 776-2352 to book an appointment today.