safe laser eye surgery

Is Z-Lasik laser eye surgery Safe?

im planning to have a z-lasik eye surgery in 3-4 months from now. im gathering help and tips in improving my eye. i have a really bad vision.(astigmatism). 20/50 in both eyes im 22 years old.. and sleep 6 hours a day in 5 days a week.. please give me advice on improving my vision withing 3-4 months. and my early question about how safe is Z-lasik eye surgery can be. thanks and have a great day.

I only tell to u, Lasik has complications and risks

Most common complication is Dry Eyes Syndrome, 21% report
Second common complication is Undercorrection & Overcorrection
Third common complication is Night vision problem, Glare, Halos, Night-driving problem, 19.3% report

Starbursts after Lasik, 19.7% report
Haze after Lasik, less than 1% report
Induced Astigmatism after Lasik
Regression & Not Permanent after Lasik, less than 5% report
Epithelial Ingrowth after Lasik, as low as 0.2% and as high as 15%

Corneal Abrasion after Lasik
Flap Never Heals after Lasik, 2% report
Diffuse Lamellar Keratitis (DLK) after lasik, 0.7% – 32% report
Infection after Lasik, 1:20 for Lasik versus contact lens use
keratoconus after Lasik, 0.04% – 0.6% report

other risks, u can check the site:
Guidebook for Lasik Eye Surgery – 13 Complications and risks of Lasik eye surgery

http://www.lasikreviews.co.uk/lasik-eye-surgery-complications-risks.htm

Visian ICL: The Intraocular Contact Lens