ortokeratológia
Ortoqueratologia, often abbreviated as Ortho-K, is a non-surgical vision correction method that involves wearing specially designed rigid gas permeable contact lenses overnight. These lenses are worn while sleeping and gently reshape the cornea, the front surface of the eye. The reshaping temporarily corrects refractive errors such as myopia (nearsightedness), hyperopia (farsightedness), and astigmatism.
When the wearer removes the lenses in the morning, they can see clearly throughout the day without
The fitting process for Ortho-K lenses is highly individualized, requiring precise measurements of the eye. An