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What is Corneal Crosslinking? Collagen is a crucial protein found throughout our bodies, providing strength and support to various tissues, including corneal tissue. However, for patients with keratoconus, the collagen fibers in the cornea weaken and become susceptible to deformation. The compromised corneal tissue eventually loses its symmetrical dome shape, bulging outwards and resulting in […]

Understanding Cataract Surgery and Its Importance Cataracts are a common age related eye condition that affects millions of people worldwide. They occur when the natural lens of the eye becomes cloudy, leading to blurred or distorted vision. Cataract surgery involves replacing the natural clouded lens with an artificial intraocular lens, also known as an IOL. […]

Scleral lenses are increasingly being utilized for patients suffering from irregular corneal conditions, such as keratoconus and ocular surface disease, such as severe dry eye. Research has shown that the most common reason for scleral lens failure is voluntary discontinuation due to difficulty with lens application and removal. Proper application and removal training at the […]

Understanding Keratoconus and the Need for Surgical Intervention Keratoconus is a progressive eye condition where the cornea, the clear front part of the eye, thins and bulges into a cone-like shape. This irregular shape can cause significant vision problems, including blurred and distorted vision, sensitivity to light and glare, and difficulty driving at night. While […]

Corneal crosslinking (CXL) is a procedure designed to strengthen the cornea, the clear front part of your eye. It’s used to treat conditions like keratoconus and post refractive surgery corneal ectasia. Both are progressive eye diseases that can cause your cornea to thin and bulge. While CXL is a safe and effective procedure, it’s important […]

Keratoconus is a progressive eye condition affecting corneal shape. Keratoconus is primarily caused by a focal weakness in the collagen that makes up the cornea. This weakness causes the cornea to thin and bulge into a cone-like shape. It’s similar to a weak spot on a soccer ball or basketball. The weak point stretches and […]

When Are Scleral Lenses The Best Option for Keratoconus? Scleral lenses have become a primary contact lens option for keratoconus. They can be used for mild to moderate cases but are especially effective when keratoconus is advanced or other contact lenses fail. Scleral lenses offer unique advantages over other keratoconus contact lens options. Because they […]

While all optometrists and ophthalmologists are licensed to prescribe contact lenses, not all possess the specialized skills and experience needed to create optimal lenses, particularly for those with keratoconus. Optometric and ophthalmologic programs typically provide limited education on specialized medical contact lenses, focusing primarily on basic principles and disposable soft lenses. The expectation is that […]

CLEI has pioneered some of the most significant advancements in vision correction technology. One such advancement is the integration of wavefront technology into scleral lenses. Wavefront technology, originally developed for astronomy, has revolutionized the way eye care professionals can assess and correct visual aberrations. By applying this technology to scleral lenses to further enhance the […]

Ocular surface disease is a term that encompasses a multitude of disease states, each with its own set of serious symptoms and potential complications. Patients with this kind of disease may experience breakdown of their corneal tissue, dry eyes, and other symptoms that put their vision at risk and degrade their quality of life.  If […]