Things you did not know about LASIK vision treatment

The majority of people are aware that technology has introduced to the world a new way to treat eye impairments. This can effectively be done through Lasik eye surgery and it can permanently get rid of farsightedness, nearsightedness and astigmatism. These eye impairments are caused due to the irregularities in the cornea shape. Lasik eye surgery is known to be the most effective eye surgery for getting rid of these problems. Here are a few things about Lasik eye correction that many may not know.

Cool laser
Many people know that the correction process is done with the help of a laser but many do not know that the laser being used is a cool beam which has a firmly focused ultraviolet light. This ensures that no heat can hurt your eyes in any way.

Precise Excimer laser
This laser is known as an excimer laser which is composed of a mix of inert and reactive gases and is man made. The laser beam which is used for vision correction measures 0.25 microns wide and it is amazingly precise.

Painless and quick operation
A lot of people think that Lasik eye surgery is an extremely time consuming procedure but it really is a very quick operation with the laser being used for only about 20 seconds. Although patients may experience a small scratchy sensation later, they feel no pain during or after the operation.