From normal vision to the evolution of wearing glasses

I just started to contact glasses when I was freshman. At that time, I just graduated from junior high school to high school. In the middle of my senior year, I and many classmates were fascinated by reading novels. At first glance it was a whole day. Now I want to think of it. The novel that reads the novel is spent on reading. Now it must be a famous university graduate.

I probably watched it for more than a month. At that time, I was the popular “lower family”. The spectacles dropped sharply. It was totally obscure to read the blackboard. If you really want to stare at it, the glasses would be very painful, and it’s not enough. I’ll go Glasses market with a pair of glasses, although the glasses every day, I did not feel anything, when you decorate it, but now that I regret glasses, and you see, every day with glasses, and do not say the cost of changing glasses every year The glasses were deformed. If I knew how to correct them, I would not be so ah. I really wanted to buy a remorseful medicine. Although I wear glasses, I will slowly find ways to wear glasses. Although I have no use for myself, I hope everyone can read it.

I know that the most common method is surgical correction. A lot of my friends have done it. My degree of myopia is less than 1000 degrees. The vision can be restored by laser cornea surgery. Currently, laser cornea surgery is dominated by the world's leading femtosecond laser myopia surgery. "Full laser" surgery without knife is safer, faster recovery, and better postoperative visual quality.

Femtosecond laser surgery uses femtosecond lasers instead of lamellar knife flaps to reduce cross-contamination and avoid the potential for metal debris that may result from the use of a lamellar knife. In addition, femtosecond laser surgery uses a new “embedded” corneal flap for better stability, less displacement, and faster recovery. The femtosecond laser can precisely open the molecular chain of the eye tissue to make a more uniform and smooth corneal flap, effectively avoiding the possible iatrogenic aberrations of the lamellar knife flap and allowing the myopia patients to obtain high quality visual quality. .

Patients with nearsightedness of more than 1000 degrees, or because of thin cornea, high degree of myopia, should not be subjected to laser cornea surgery, ICL surgery to restore vision.

ICL surgery (post-atrial phakic intraocular lens implantation) is the placement of an "ultra-thin lens designed to correct nearsightedness" in the posterior chamber space of the eyeball refraction system and is fixed in the ciliary sulcus to achieve long-term correction. Light is not aimed at surgery. Zhou Jin, a well-known refractive surgery specialist in China and dean of Chengdu Aier Eye Hospital, is a well-known expert in domestic ICL surgery. She pointed out that ICL surgery has become a gospel for more and more people who have opted for speculum because it does not destroy corneal tissue, has reversibility, and has a wide range of operations.

Although science and technology developed to cure myopia, but after all surgery, not natural, natural or better, I personally think that!

Information from: China glasses rack trading network / QQ