Learn About the Advantages and Disadvantages of Lasic Surgery
As we grow older, the ability of the natural eye lens to alter its shape and power to see far or minute objects lowers. This change can be overcome through the use of reading glasses or bifocals. However, the problem of poor eyesight can be get over very easily with the help of Lasic surgery. It does not enhance the ability of the lens to alter shape or improve the power of the lens. Instead, it makes some structural changes of the lens in order to eliminate the requirement of visual aids.
The term Lasic signifies the use of laser rays underneath the corneal flap to enhance the shape of the cornea so as to correct defects in eyesight. In Medical terms, it is termed as Lasic insitu keratomileuesis. The procedure involves three steps:
1.Treatment of thin corneal flap by making a small incision.
2.Reshaping the cornea to a fixed pattern.
3.Replacing the corneal flap back into position.
Though the procedure seems to be really beneficial and uncomplicated, it has some drawbacks. What follows is a list of advantages and disadvantages of the procedure.
Advantages of Lasic surgery:
1.It is a very quick procedure that requires less than half an hour. There will be no stitches or bandages.
2.It eliminates the requirement for specs or contact lenses.
3.When compared to refractive surgery, the risk of visual impairment is quite less through lasic.
4.The technique has a high success rate. But it must be done by a highly trained eye surgeon.
5.Like other surgeries, hospitalization is not needed. The patients could drive home on their own within one or two hours after the surgery. Thus there will be no disruption to the regular work.
Down sides of Lasic surgery:
1.The changes made to the structure of the cornea are permanent.
2.The need for reading glasses could arise in future.
3.A few people might suffer with dry eyes, increased light sensitivity and double vision after going through the surgery.
4.If the surgery is done without having made perfect calculations, it may result in under- or over-corrections in the shape of the cornea. This, in turn, results in additional vision problems. In a few cases, the actual problem may become a whole lot worse.
5.This is a very costly surgery. Numerous insurance agencies do not provide coverage for lasic. Hence, check with your insurance provider before undergoing the surgery.
6.In certain cases, other surgeries may need to be carried out to get the complete results of lasic surgery. In some other cases, lasicmay have to be repeated for better results.
7.Post-operative care is extremely essential for several months after undergoing the surgery.
8.Some people may suffer with glared vision or the presence of a halo around all the objects.
In view of the cons of lasic surgery, it is essential to discuss with the surgeon to find the actual cause for poor eyesight and decide if lasic could improve the vision. To cut back the risk of post operative complications, do detailed research and get the surgery done by a highly trained eye surgeon with a lot of positive reviews.
Lasic surgery is one of the modern gifts of medical science. However, there are many questions that arise in the minds of people who go for this surgery. You can learn more about this surgery by following the link.