During the recent years, optical sector as witnessed some of the drastic advancements associated with LASIK or Laser Eye Surgery, especially in different cities of United States. Laser eye surgery Austin or laser eye surgery in other US cities are associated with the use of lasers for reshaping the cornea or outer portion of eyes of patients. In this way, laser eye surgery can correct different types of vision errors related with farsightedness, nearsightedness and astigmatism. In case of curing the issue of nearsightedness, laser beam is sued for flattening the steep cornea, while steeper cornea gets created. In case of astigmatism, laser eye surgery is used to smooth various irregular surfaces of cornea.
PRK Laser Eye Surgery
PRK is the acronym for Photo Refractive Keratectomy. PRK is considered as the first Laser Eye Surgery performed in the optical sector. In this surgery, an excimer laser or UV laser is used directly for the removal of some of the tissues of cornea, so that the surgery can easily reshape the cornea of patients. However, the main drawback of PRK surgery is that it requires large healing period.
LASIK i.e. Laser Assisted In situ Keratomileusis is one of the popular types of laser eye surgeries. In this type of eye surgery, eye surgeons use one surgical blade named microkeratome for cutting one flap inside the cornea. After this, such surgeons use excimer laser for reshaping the cornea as per requirements. In case of LASIK surgery, discomfort after the completion of surgical process gets reduced to huge extent.
E-LASIK or LASEK Surgery
E-LASIK Surgery or LASEK i.e. Laser Epithelial Keratomileusis surgery is referred as as the modification of LASIK Surgery. In this case, eye surgeon creates thin flap before the application of laser over your cornea. This step was being created for extremely steep or extremely thin corneas and for reducing the complications that may take place because of inaccurate thickness of eye flaps.
Epi-LASIK Surgery is known as the variation of LASIK Surgery, in which epithelial separator as plastic blade is used for removal of different parts associated with epithelial layer. After this, eye surgeons use excimer laser for sculpting the cornea as per the requirements.
Bladeless Eye Surgery
Lastly, laser surgery of most of the US cities, like laser eye surgery austinis having their involvements in Bladeless or Blade free laser eye surgical process. In this case, eye surgeons use femtosecond laser for creating flap and excimer laser for reshaping of cornea.
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