Scleral Contact Lenses for Keratoconus in McKinney, TX

Frequently Asked Questions for Scleral Contact Lenses for Keratoconus

1. What are scleral contact lenses? Scleral lenses are large-diameter gas permeable lenses that vault over the cornea and rest on the sclera, providing a smooth optical surface for clearer vision in keratoconus patients.
2. How do scleral lenses help with keratoconus? They create a new refractive surface that corrects irregular astigmatism caused by keratoconus, improving vision and comfort.
3. Are scleral lenses comfortable to wear? Yes, because they rest on the less sensitive sclera and hold a fluid reservoir, they are often more comfortable than traditional lenses for keratoconus.
4. How long does the fitting process take? The fitting process typically requires multiple visits to ensure the lenses fit perfectly and provide optimal vision and comfort.
5. Can I wear scleral lenses if I have dry eyes? Yes, scleral lenses can help protect the cornea and maintain moisture, making them a good option for patients with dry eye symptoms.