LASIK is an abbreviation for laser in-situ keratomileusis. This is a very popular surgical procedure that is used for the correction of vision in people who are suffering from astigmatism, farsightedness, and nearsightedness. When in need of eye specialists with specialty in LASIK eye surgery San Antonio is the best location to check out. There are several eye clinics in San Antonio with several surgeons who offer high quality services at reasonable rates.
Today, all surgical procedures that use laser to correct vision base of the reshaping of the cornea. The cornea is corrected so that light passing through it can be focused on the retina. LASIK is among the procedures used to do the reshaping. Once the reshaping is done correctly, light is focused onto the retina properly and it is transmitted into the brain for processing.
Many people have undergone this surgery successfully without much trouble. However, others have also experienced trouble, making the process not suitable for everybody. Certain prerequisites must be observed for one to qualify as a candidate. Age is the first prerequisite that must be considered. One needs to be above 18 years. Other surgeries need candidates to be 21 and above.
Candidates must be 18 and above because the vision of younger people continues to undergo changes up to or over that age. At the time of surgery, the individual must not be pregnant or nursing. The measured refraction of eyes is usually affected by pregnancy or nursing of babies. Oral prednisone, Accutane and other prescription medicines also make people who are taking them unsuitable for surgery.
Healthy eyes and good general health are two major requirements. If one is myopic, they cannot undergo the process. Refraction in their eyes must be stabilized first prior to surgery. There are certain medical conditions that exclude patients from being good candidates. These conditions herpes infection of eyes, include retinal disease, cataracts, glaucoma, rheumatoid, diabetes, arthritis, and lupus.
There are several advantages associated with this surgical procedure, making it very recommendable. The first benefit is that it functions perfectly. It has been determined that about 96 percent of all patients attain the vision they desire after undergoing the process. This number can be increased with further enhancements. During the process, numbing drops are dropped into the eyes, which makes the whole process very painless.
This process works instantly. This means that vision will be corrected immediately after surgery or after a single day of undergoing the process. One does not need to wear bandages and there are no stitches involved in the process after surgery. In the case where vision changes as one continues to age, adjustments can be made in the eyes to achieve the desired vision. Dependence on contact lenses or eyeglasses is usually reduced significantly.
There are also certain disadvantages associated with this kind of surgery. First, the process is technically very complex. Even though not common, there are mistakes that occur at times and when they happen, the damage caused to vision is irreversible. Other risks that can be associated with the surgery are vision loss, severe dry eye syndrome, severe night vision problems, and decrease in contrast sensitivity.
Today, all surgical procedures that use laser to correct vision base of the reshaping of the cornea. The cornea is corrected so that light passing through it can be focused on the retina. LASIK is among the procedures used to do the reshaping. Once the reshaping is done correctly, light is focused onto the retina properly and it is transmitted into the brain for processing.
Many people have undergone this surgery successfully without much trouble. However, others have also experienced trouble, making the process not suitable for everybody. Certain prerequisites must be observed for one to qualify as a candidate. Age is the first prerequisite that must be considered. One needs to be above 18 years. Other surgeries need candidates to be 21 and above.
Candidates must be 18 and above because the vision of younger people continues to undergo changes up to or over that age. At the time of surgery, the individual must not be pregnant or nursing. The measured refraction of eyes is usually affected by pregnancy or nursing of babies. Oral prednisone, Accutane and other prescription medicines also make people who are taking them unsuitable for surgery.
Healthy eyes and good general health are two major requirements. If one is myopic, they cannot undergo the process. Refraction in their eyes must be stabilized first prior to surgery. There are certain medical conditions that exclude patients from being good candidates. These conditions herpes infection of eyes, include retinal disease, cataracts, glaucoma, rheumatoid, diabetes, arthritis, and lupus.
There are several advantages associated with this surgical procedure, making it very recommendable. The first benefit is that it functions perfectly. It has been determined that about 96 percent of all patients attain the vision they desire after undergoing the process. This number can be increased with further enhancements. During the process, numbing drops are dropped into the eyes, which makes the whole process very painless.
This process works instantly. This means that vision will be corrected immediately after surgery or after a single day of undergoing the process. One does not need to wear bandages and there are no stitches involved in the process after surgery. In the case where vision changes as one continues to age, adjustments can be made in the eyes to achieve the desired vision. Dependence on contact lenses or eyeglasses is usually reduced significantly.
There are also certain disadvantages associated with this kind of surgery. First, the process is technically very complex. Even though not common, there are mistakes that occur at times and when they happen, the damage caused to vision is irreversible. Other risks that can be associated with the surgery are vision loss, severe dry eye syndrome, severe night vision problems, and decrease in contrast sensitivity.
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