If you wear contact lenses every day, reduced infection rate is now another reason to have Lasik eye surgery. Opthalmologists from the Hamilton Eye Institute, University of Tennessee Health Science Center, have completed a study which shows a small, but significant lower rate of eye infections in individuals post Lasik surgery when compared to daily contact wearers. Microbial keratitis is an infection that attacks the cornea, and causes significant long term vision issues, including devastating vision loss.
“An article on the findings was published in the Journal of Cataract & Refractive Surgery, a high-impact, peer-reviewed scientific journal. “Microbial keratitis is a relatively rare complication associated with contact lens use and LASIK postoperatively,” the article said. The authors were Jordan Masters, MD; Mehmet Kocak, PhD; and Aaron Waite, MD. “The risk for microbial keratitis was similar between patients using contact lenses at one year, compared with LASIK. Over time, the risk for microbial keratitis was higher for contact lens use than for LASIK, specifically with extended-wear lenses.”
I wish they had included those who took their contacts out every day to clean and rest their eyes, changing the lenses every two weeks, and also those who use daily lenses, which are disposed of every day, starting the next day with a fresh, sterile set of lenses. I use the daily wear lenses, and have been thinking about Lasik surgery, but am still a little nervous about getting good results, and the possibility of surgical complications.
The researchers did go on to say that the rate of this type of infection is rare, but has long term devastating affects for those who do acquire it. I also wonder if they compared the compliance and routine of cleaning the lenses of those they compared to, although the more times our fingers touch the lenses, the higher the risk for any infection. Interesting study!
Excerpts cited from ScienceDaily.com