LASIK surgery permanently change the shape of the curvature of the cornea, cornea, located at the front of the eyeball and opaque. A laser device is used to make the incision flap (layer) on the cornea and the flap leaving a few still clinging on the edge of the cornea.
Then laser vaporize a computer network that is under the flap and then the flap is returned
to its original position. Satisfactory results certainly very attractive, who does not like a better vision without the use of contact lens or glasses.
But so much written about the benefits of LASIK surgery that it would be prudent for prospective patients to be aware of potential risks.
After surgery, the flap that has been sliced in the cornea and then returned to its original position, may be shifted, giving rise to problems.
The possibility of infection will also occur anytime, anywhere in the incision made in the body. This may require intensive treatment and may eventually cause temporary vision loss or even permanent blindness.
And it is important to remember that the laser computer devices may not always do what they should do.
Some patients suffer side effects that damage quality of their eyesight even if the sharpness of his eyesight has improved. For example, although the vision with eye chart test (a test to measure visual acuity) showed good results, some patients still can not see the contrast in low light conditions, such as when driving at night or in foggy conditions.
In one study, 41 percent of patients have good vision in the daytime, but some experience a loss of vision at night.
In another study, people who have sight-distance (short-sighted) who underwent laser surgery, 80 percent can not see the traffic signs at a distance of 15 cars, and 40 percent can not see the traffic signs at a distance of 4 cars .
This is worrying, like a drunk driver. But with the millions of people who undergo LASIK surgery, need to be asked how much the trip will be done at night.
Moreover, laser surgery can not stop you age, and for the size of our age, eyesight at night, of course, is decreased. This causes the punch (double-whammy).
Some patients have suffered post-operative vision quality degradation problems such as double vision, or complained about the existence of such a circle of light glare on vision.
as it is known that all surgery has side effects. LASIK is a surgery that has risks, risks that can occur even if jangarang are:
• Excess correction
• Lack of correction
• Regression, namely refraction disorders that can arise again, but can be corrected back
• Infection
Some patients experience temporary side effects such as:
• No discomfort or pain
• blurred vision
• Dry Eye
• Sensitive to light
Also visit Tongue Twisters
Oncologist salary
Discount code
0 comments:
Post a Comment