There are expensive and cheap laser eye shots, what is the difference? What is the aftermath of the surgery, I am nearsighted one eye more than 500 degrees, one eye more than 700 degrees

Cheap low-cost, they into the surgical equipment are out of foreign countries, now the equipment are updated 5 generation, cheap hospitals with low prices to buy down people do not use the 2 hand goods, or 1 generation or 2 generation of instruments, and then a laser surgery many optometrists are not in favor of foreign countries to ban this surgery, the United States is now doing this surgery is very little, after all, has not yet reached the actual clinical application of the standard, in the short term, may not see the sequelae, after 10 years of clinical application of the laser eye surgery. After all, it has not yet reached the standard of practical clinical application, may not see the sequelae in the short term, after 10 years? The father of myopia laser surgery in Taiwan recently media mention announced that, for medical considerations, they want to close the knife, the world where the impact is great,

.