Correction of myopia
I would like to correct my myopia, but I do not want to undergo laser surgery.
Is there a method that involves wearing contact lenses both in the morning and at night for correction? How long do I need to wear them? My myopia is over 400 degrees.
How much does this treatment typically cost? Thank you.
Liu Tongxue, 20~29 year old female. Ask Date: 2005/02/24
Dr. Cai Jingyao reply Ophthalmology
There are many methods to correct myopia.
The safest and most convenient option for mild myopia (approximately up to -6.00 diopters) is wearing glasses.
There is also a type of contact lens worn during sleep, known as orthokeratology, which requires an experienced physician and compliant contact lenses to ensure safety.
The cost of myopia laser surgery varies widely and cannot be generalized.
It is essential to have thorough communication with the physician before the procedure.
Thank you.
Reply Date: 2005/02/24
More Info
When it comes to non-surgical options for myopia correction, there are several methods available that can effectively manage and potentially reduce your dependence on glasses or traditional contact lenses. One of the most popular non-surgical methods is orthokeratology, often referred to as "ortho-k." This involves wearing specially designed gas-permeable contact lenses overnight, which temporarily reshape the cornea to improve vision during the day without the need for glasses or contact lenses.
How Ortho-K Works
Ortho-K lenses are worn while you sleep, and they gently flatten the cornea, allowing light to focus correctly on the retina. When you wake up and remove the lenses, you can enjoy clear vision throughout the day without needing to wear corrective eyewear. The effects of ortho-k can last for a day or more, but to maintain optimal vision, you will need to wear the lenses regularly, typically every night.
Duration of Treatment
The duration for which you need to wear ortho-k lenses can vary based on individual factors, including the degree of myopia and how your eyes respond to the treatment. Most patients start to notice improvements in their vision within a few days to a week of consistent use. However, to achieve and maintain the desired vision correction, nightly wear is generally recommended.
Cost Considerations
The cost of ortho-k treatment can vary widely depending on several factors, including the specific lenses prescribed, the eye care provider's fees, and any follow-up care required. On average, the initial cost for ortho-k lenses can range from $1,000 to $2,500 for both eyes, which typically includes the lenses, fitting, and follow-up visits. Additionally, you may incur annual costs for lens replacement and routine eye exams, which can add up to several hundred dollars each year.
Risks and Considerations
While ortho-k is generally considered safe, there are some risks associated with wearing contact lenses, including the potential for eye infections, corneal abrasions, or discomfort. It is crucial to follow your eye care provider's instructions for lens care and hygiene to minimize these risks. Regular follow-up appointments are also essential to monitor your eye health and ensure that the lenses are fitting correctly.
Other Non-Surgical Options
In addition to ortho-k, there are other non-surgical options for myopia correction, including:
1. Soft Contact Lenses: Daily wear or extended wear soft lenses can correct myopia effectively.
2. Multifocal Contact Lenses: These lenses can help manage myopia progression, especially in children and young adults.
3. Bifocal Glasses: For those who prefer glasses, bifocal or progressive lenses can help with both distance and near vision.
Conclusion
If you are considering non-surgical options for myopia correction, it is essential to consult with an eye care professional who can evaluate your specific needs and recommend the best treatment plan for you. Ortho-k is a viable option for many individuals looking to reduce their dependence on glasses or traditional contact lenses, and understanding the costs and commitment involved will help you make an informed decision.
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