Ortho | 合法醫療器材資訊網
![Ortho](https://i.imgur.com/6y29Lx7.jpg)
Learnaboutorthokeratology(ortho-k)andcornealrefractivetherapy(CRT)overnightcontactlensesformyopia.
![Ortho](https://i.imgur.com/6y29Lx7.jpg)
Wouldnt it be great if you could correct your eyesight and reduce your dependence on glasses[1] or contact lenses[2] — without having to undergo eye surgery?
It might sound far-fetched, but its a reality for many people. Its called orthokeratology, or ortho-k for short.
Here are the top 10 things you should know about orthokeratology:
1. What is ortho-k?Orthokeratology (ortho-k) is the fitting of specially designed gas permeable contact lenses[3] that you wear overnight. While you are asleep, the lenses gently reshape the front surface of your eye (cornea)[4] so you can see clearly the following day after you remove the lenses when you wake up.
Eye doctors prescribe ortho-k lenses for two purposes:
Ortho-k lenses can also be called "corneal reshaping contact lenses," or some rendition of "overnight contact lens...
7 Things About Ortho | 合法醫療器材資訊網
Basics of Ortho-K Lenses | 合法醫療器材資訊網
Care of Ortho | 合法醫療器材資訊網
Care of Orthokeratology Lenses | 合法醫療器材資訊網
Ortho K Lens Care | 合法醫療器材資訊網
Ortho | 合法醫療器材資訊網
Ortho | 合法醫療器材資訊網
Specialty Contact Lenses — Eyes of the Marina Optometry | 合法醫療器材資訊網
The Orthokeratology Procedure (Position Paper) | 合法醫療器材資訊網
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