Myopia correction surgery is really a good choice for glasses people, especially for high myopia. A minor operation can get rid of the trouble of "not seeing the world clearly" And at present, with the development of technology, the success rate of surgery is high, the effect is good, and the fee is within the range that everyone can afford. Its benefits are obvious, but there are also problems that surgery can't solve: surgery can only make you take off your glasses, but it can't change the essence of your myopia. At present, all the methods to treat myopia belong to "symptomatic" treatment, not "causal" treatment. Excimer laser surgery can only "correct vision" but not "radically" myopia. Scientific proof and practical test prove that there is no problem with laser treatment before considering this method. During and after the operation, the following complications are easy to occur:

1, corneal flap eccentricity, corneal flap dislocation, corneal flap wrinkle, corneal interlayer debris or blood residue;

2. The laser cutting deviates from the center, and the corneal knife cuts through the cornea;

3, postoperative lifelong glare and glare: myopia is more common in high altitude areas, and things have halos;

4. Undercorrection or overcorrection: In this case, the operation will be repeated, and the effect after the second operation is not ideal;