Can contact lenses correct corneal irregularities?
from web site
Yes, contact lenses can be used to correct certain corneal irregularities. These specialized contact lenses are often prescribed by eye care professionals to improve vision in cases where the cornea has irregularities that cannot be adequately corrected with standard eyeglasses. Some of the corneal irregularities that can be addressed with contact lenses include:
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Keratoconus: This is a condition where the cornea becomes thin and bulges outward. Specially designed rigid gas-permeable (RGP) or scleral contact lenses can help create a smoother, more regular corneal surface, improving vision for people with keratoconus.
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Corneal Dystrophies: In certain corneal dystrophies, where the cornea develops abnormal deposits or irregularities, contact lenses may be used to improve vision by providing a smoother optical surface.
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Post-Surgical Irregularities: After certain corneal surgeries, such as LASIK or PRK, some patients may experience irregular corneal shapes that affect their vision. Contact lenses can help address these irregularities and improve visual acuity.
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Astigmatism: Even mild forms of astigmatism, which result from the cornea having an irregular shape, can be corrected with toric contact lenses designed to align with the corneal irregularities.
It's important to note that fitting and prescribing these specialized contact lenses require expertise and precision. An eye care professional, often a cornea specialist or a contact lens specialist, will conduct a detailed assessment of the corneal irregularities and determine the most suitable type of contact lens. Regular follow-up appointments are essential to ensure the lenses are working effectively and comfortably.
If you have corneal irregularities and are interested in contact lenses, consult Dr. Sonia Maheshwari , Eye Specialist in Vidyavihar practicing at Clear Sight Eye care and Laser Center.
