subject: Side effects of Lasik [print this page] Side effects of Lasik Side effects of Lasik
Most side effects of lasik are caused by the cut flap on the cornea, which is made and pulled back in the surgery. After the surgery, the flap will be left to recover automatically. However, if the flap is not correctly made, it can not heal successfully. And it usually gets wrinkled in the eyes. Therefore, sufferer's eye surface gets deformed as a result. Of course, the problem can be resolved via some related surgeries.
Usually, the cases of these side effects are rare, taking a ration of .3 to 5.7. But one exception is those unqualified surgeons may make the ratio much higher than average level. This is why people are strongly suggested to select a qualified and experienced surgeon.
Some common symptoms may occur on sufferers of side effects caused by flap. If the corneal surface is not smooth enough, patient may get irregular astigmatism, which can also be caused by other reasons. The problem may ultimately lead to diplopia. A new surgery is needed for better vision.
If patient suffer from inflammation on the flap, they may suffer from diffuse lamellar keratitis. This is a natural process of human body- they may react instantly towards foreign bodies. And some inflammation occurs. And the ultimate result might be permanent blindness if not properly treated. Of course, it can also be cured by some surgeries.
Some incorrect cutting on the cornea surface may also lead to serious complications. If the cut is too deep or too much tissue is cut in the surgery, patients may get keratectasia, which may lead to vision distort. For this, only some contact lenses are suitable.
