Hi everyone. Im new to this site. I am 21, i've been wearing contacts for the past 5 years. in the past 3 months ive had 2 cases of corneal ulcer that left few tiny scars on my eye. im thinking about getting Lasik done this december..my eyes are about -4.50 each..has anyone had a surgery with the history of corneal ulcers? how did it go for you? has your vision improved completely? thank you :)