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.
The health of the eyes and the general health of the individual must also be perfect. People who are myopic cannot undergo the process. They should allow enough time for their refraction to stabilize before undergoing the process. People with medical conditions such as glaucoma, arthritis, lupus, rheumatoid, diabetes, retinal disease, cataracts, and herpes infection of the eyes among others are not good candidates.
Several benefits are associated with this method, making it preferable. Firstly, it is perfect in producing results. Success rate in this process is over 96 percent. There is also the possibility of increasing the percentage by incorporating enhancements. The procedure is also painless because patients have numbing drops put in their eyes.
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.
The health of the eyes and the general health of the individual must also be perfect. People who are myopic cannot undergo the process. They should allow enough time for their refraction to stabilize before undergoing the process. People with medical conditions such as glaucoma, arthritis, lupus, rheumatoid, diabetes, retinal disease, cataracts, and herpes infection of the eyes among others are not good candidates.
Several benefits are associated with this method, making it preferable. Firstly, it is perfect in producing results. Success rate in this process is over 96 percent. There is also the possibility of increasing the percentage by incorporating enhancements. The procedure is also painless because patients have numbing drops put in their eyes.
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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