With modern technology, everything around you is evolving not only in lifestyle but also in the medical industry. People with certain eye conditions are wearing the specs to make their vision clear but the revolution in ophthalmology has brought contact lenses which made everything simple even people with keratoconus could enhance their vision via having contact lenses. From the below content, you will get to know how contact lenses and other treatments of keratoconus could help you improve your vision and keep reading the upcoming content.
What is keratoconus?
The prevalence of keratoconus is about 1 in 700 according to the study, it is a progressive eye disease that alters the shape of the cornea. The cornea and lens of the eye help you focus the image of the object that you view, only if the cornea refracts the light over the retina will you get a clear image, when there arises an issue with the cornea your vision is going to be influenced in a greater way.
Due to the condition cornea gets thinner and also bulges outward in a cone shape, because of it the light that enters the cornea will get disturbed as a result distorted vision, glare, and light sensitivity will be experienced by an individual. Even though keratoconus can’t be reversed it could be treated with various treatments one among them being contact lenses.
Contact lenses for keratoconus
Contact lenses are the popular choice for keratoconus in their advanced stages, having them provide a smooth surface for the light that enters your eye so that the light is properly refracted and focused to the retina for clear vision. There are various types of contact lenses, each of them comes with its advantages and disadvantages.
Types of contact lenses for keratoconus
- Soft contact lenses are there that cannot be used for keratoconus but still, if it is customized for an individual with astigmatism caused by keratoconus it could be preferable.
- Rigid gas permeable contact lenses are the most preferred lens type for keratoconus which is designed to allow the oxygen inside the material to promote eye health. It may cause discomfort in its initial days but you will get practiced with it slowly anyhow with rigid gas-permeable contact lenses, and vision clarity will be enhanced.
- Scleral contact lenses are considered to be the standard lenses for keratoconus. Unlike the traditional gas-permeable contact lenses they come with larger diameters and cover the entire cornea which helps by making the surface smooth for light coming from outside. Moreover, it is designed with a dome that stores the tears and keeps lubricating the eyes the entire day.
The importance of professional fitting and regular monitoring
For successful contact lens therapy, proper impregnation of the lens is vital; it always depends on the ophthalmologist who treats it. When it is fitted poorly it will cause discomfort, damage to the cornea, and suboptimal vision correction, which indicates the importance of preferring an experienced ophthalmologist who specializes in keratoconus management.
Regular check-ups are vital to monitor the keratoconus progression and also in identifying required adjustments and correcting them. Generally, keratoconus progresses as time goes in that case shape of the cornea changes so the lens design also needs specific modifications.
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The evolution in the field of ophthalmologists' contact lenses is the hope for individuals with keratoconus. Through correct lens prescription, the vision of an individual will be enhanced, and that has good changes in one’s quality of life. By choosing the best eye hospital like The Eye Foundation you could be able to get the desired enhancement over the quality of the vision
