Are you looking for a non-surgical solution to improve your vision while you sleep? If so, you might want to consider orthokeratology (ortho-k). Ortho-k is a non-invasive vision correction technique that involves wearing special contact lenses overnight to reshape the cornea. So what do you need to know about this process?
What Is Orthokeratology?
Orthokeratology uses special contact lenses that you'll wear overnight to temporarily reshape the cornea. The lenses are designed to apply gentle pressure to the cornea, which gradually flattens the front surface of the eye. When the lenses are removed in the morning, the cornea maintains its new shape, resulting in improved vision without glasses or contacts. Ortho-k can correct mild to moderate nearsightedness and astigmatism. However, it is not effective for correcting farsightedness or presbyopia.
How Does Orthokeratology Work?
Ortho-k lenses are designed to be gas-permeable, so oxygen can pass through to the cornea. The lenses are custom-made for each individual based on the curvature of their cornea and slowly reshape the cornea over time. The amount of corneal reshaping depends on the degree of nearsightedness or astigmatism that needs to be corrected. The results of ortho-k are temporary so the lenses must be worn nightly to maintain the results.
What Are the Benefits?
The main benefit of ortho-k is improved vision without the need for glasses or contacts during the day. For those who lead an active lifestyle, ortho-k can provide clear vision without the hassle of glasses or contact lenses. It is also a good option for children and teenagers who may not be good candidates for laser or other surgical options. Ortho-k is also reversible, meaning that if you decide you no longer want to wear the lenses, the cornea will gradually return to its original shape.
Is Orthokeratology For You?
Ortho-k is not for everyone, but an eye care professional can determine if it is a good option for you. Factors such as the degree of nearsightedness or astigmatism, corneal thickness and overall eye health will be taken into consideration when determining if ortho-k is a good fit. It is also important to follow the proper care and cleaning instructions for the lenses to avoid any potential eye infections.
What's Next?
In conclusion, orthokeratology is a non-surgical vision correction option that can provide improved vision without the need for glasses or contacts during the day. It is a safe and effective way to correct mild to moderate nearsightedness and astigmatism. However, it is not for everyone, and it is important to speak with an eye care professional to determine if it is a good option for you. If you are interested in ortho-k, contact your eye doctor to schedule a consultation.
