為何要控制近視?
![](https://i0.wp.com/myopia.me/wp-content/uploads/2021/09/Header_03.png?resize=601%2C344&ssl=1)
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避免近視進一步加深 |
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避免深近視導致的眼睛結構問題及相關的併發症 |
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避免不可逆轉的視力下降問題 |
![](https://i0.wp.com/myopia.me/wp-content/uploads/2021/10/QA-Q-hk.png?resize=200%2C190&ssl=1)
為何要控制近視?
![](https://i0.wp.com/myopia.me/wp-content/uploads/2021/10/QA-A-hk.png?resize=200%2C190&ssl=1)
兒童的近視主要是由於眼球拉長所造成。眼球長度增加後,會改變光線進入眼球後的聚焦位置。當孩子們習慣以很近的距離看事物,就會容易出現近視。而因近視所導致的眼球長度增長,是不能逆轉的。因此,我們有必要控制眼球延長的速度,從而減慢近視加深。如果讓近視進一步加深,變成了深度近視,則有機會患上黃斑退化、視網膜脫落及青光眼等眼疾。
Flitcroft, D. I., He, M., Jonas, J. B., Jong, M., Naidoo, K., Ohno-Matsui, K., … & Yannuzzi, L. (2019). IMI–Defining and classifying myopia: a proposed set of standards for clinical and epidemiologic studies. Investigative ophthalmology & visual science, 60(3), M20-M30.
![](https://i0.wp.com/myopia.me/wp-content/uploads/2022/02/AxialElongation-tc_new_02.png?resize=501%2C552&ssl=1)
![](https://i0.wp.com/myopia.me/wp-content/uploads/2022/02/boy-playing-phone.png?resize=501%2C553&ssl=1)
![](https://i0.wp.com/myopia.me/wp-content/uploads/2021/10/eye-condition_01.png?resize=472%2C240&ssl=1)
正常的眼底
![](https://i0.wp.com/myopia.me/wp-content/uploads/2021/10/eye-condition_02.png?resize=805%2C240&ssl=1)
深近視的眼底 → 深近視導致的黃斑出血