角膜矯形術 is a modern, non-surgical vision correction method that helps reshape the cornea temporarily to improve eyesight, especially in people with myopia (nearsightedness). It is commonly known in English as orthokeratology or “Ortho-K” treatment. This technique uses specially designed contact lenses worn overnight to gently reshape the cornea while you sleep. How 角膜矯形術 Wo... https://canaaneyecare.com/角膜矯形鏡/