Scleral lenses are used to treat keratoconus. These lenses help the eyes have a more even front surface, allowing the wearer to see more clearly. These lenses are made from a high-quality material and can last for years as long as the eye does not change in shape, prescription, or material. Because they are so high-quality, they are an excellent investment for people who want to experience clear vision. They can also serve as a backup pair for people who have ocular problems.
In a recent study, a 22-year-old African-American woman with advanced keratoconus underwent corneal GP lens implant surgery with great success. She had a visual acuity of 20/400 in her right eye and 20/700 in her left. The implanted scleral lenses from Visionary Optics helped her with her vision but did not stop her progression.
Because of the irregular shape of the cornea, keratoconus patients are prone to dry eye syndrome. Scleral lenses fill the eye with saline or tears to provide comfort and vision correction. This lubricating layer helps reduce pain and discomfort. Additionally, several lenses can improve healing of eye injuries and reduce the risk of further vision loss. They are also an effective solution for myopia and astigmatism, and many people who have other eye conditions find them to be therapeutically helpful.
People with keratoconus often cannot wear traditional soft contact lenses. Their corneas are irregularly shaped and soft contact lenses can be uncomfortable. In such cases, scleral lenses are used. Because scleral lenses are rigid, gas-permeable lenses that cover the whole cornea, they are much larger than traditional lenses. Patients who suffer from irregular corneal shapes can still wear clear contact lenses.
Because these lenses vault over the cornea, they are more comfortable to wear. In addition to restoring vision, they also help smooth out irregularities in the cornea. In addition, they offer the wearer a new optical surface for their eyes to focus on. Since scleral lenses are larger than soft lenses, they vault over the entire cornea, covering irregularities while maintaining a smooth optical surface.
People with keratoconus need to be more aware of what their eyes are seeing. This eye condition makes it difficult to read or drive. Because the cornea is irregular, light rays cannot pass through it properly. Therefore, glasses are not effective for these patients. But scleral lenses for keratoconus are available to correct these problems. You can also wear a prescription lens if you want to wear contact lenses to drive or operate machinery.
