The harm of laser eye surgery

summary

Now with the development of ophthalmic technology, many people with eye diseases have a bright future. Ophthalmologists believe that what laser treatment for myopia can not do, try not to do, and what must be done should not be "crammed". Let's talk about the harm of laser eye surgery.

The harm of laser eye surgery

First, the corneal flap deviates from the center, the corneal flap is maladjusted, the corneal flap is wrinkled, the corneal lamellar debris or blood remains; the laser cutting deviates from the center, and the keratome cuts through the cornea.

Second: postoperative life-long glare and glare: high myopia is more common, there is halo when looking at things; undercorrection or overcorrection: this situation will be reoperation, the effect after reoperation is not very ideal.

Third: vision rebound: especially for patients with high myopia, vision began to decline a few years after surgery; best corrected visual acuity decline: after surgery can not reach the vision that can be achieved with glasses.

matters needing attention

Dyslexia, dry eye, decreased corneal sensitivity, pain, irregular astigmatism, almost all patients had varying degrees of irregular astigmatism after surgery.