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Cataract can be removed in a number of different ways. The treatments for cataract include different types of surgery and even the use of lasers to remove or correct it. There is a common assumption that cataract treatments are performed using the use of lasers. Cataract treatment through the use of laser technology is one of the most effective and the fastest cure to cataracts. How does an eye specialist perform laser treatments? When do they employ laser surgery? Lasers are used to treat a secondary cataract developed behind the lens implanted during the original cataract surgery. Initially, the patient undergoes a corrective surgery for the cataract and several months or years after the original cataract surgery, there was a secondary cataract that blurs the vision or blocks the light that passes through. When this happens, a secondary surgery is needed to remove the cataract, thus a laser surgery is required. A laser surgery is employed if there is a posterior opacification within the capsule where the first cataract is directed. Normally, the secondary cataract blurs the vision or blocks the light passing through the lens to provide a clear vision. At this point, to remove the secondary cataract, a laser surgery is needed. However, mostly 30% of the first cataract surgery patients develop a secondary cataract. How do we perform the laser surgery? A type of laser technology called the YAG laser is used create a little opening in the capsule where the cataract is located and blurs the patient's vision. The opening is situated behind the lens that was implanted during the original surgery. The opening will let the light pass through the patient's retina without any disruption resulting in a clear vision. Another procedure that uses the laser technology is the LASIK procedure. In this process, it is the laser who reshapes the cornea to correct the patient's eyesight. Cataract laser surgery is one of the safest and the most effective way of removing cataract. It is also the most commonly used procedure to create a clearer vision. It is a widely performed procedure in removing secondary eye cataracts. There has been a clearance for performing cataract laser surgeries though the process is limited to creating an opening within the capsule of the eye, allowing the light to pass through it, resulting in clearer eyesight. At some point, there is a possibility that the regular cataract surgery is soon to be replaced with a laser cataract surgery.
Cataract is one of the eye defects that can be easily treated. The type of procedure used and the intensity of the treatment greatly depend on the type of cataract, and the extent to which the cataract infected the capsule of the eye. The laser treatment for cataract is commonly used among highly industrialized countries like the USA. However, since only less than 1/3 of those who have cataract are subjected to laser treatments, the most well-known surgery is still the manual removal of the cataract directly from the infected part out of the body. Hopefully, the common use of laser surgery to remove cataract will surface in the years to come.
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Article Source: http://EzineArticles.com/?expert=Andrew_K_Goodman
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