LASIK stands for laser in-situ keratomileusis. It is a surgical procedure that surgeons use to correct vision for patients suffering from nearsightedness, farsightedness, and astigmatism. When one needs surgeons who are qualified in LASIK eye surgery San Antonio should be the place to give priority. San Antonio is home to several eye clinics and hundreds of specialists in this surgical procedure. They do a good job and charge reasonable rates.
All laser vision correction surgical procedures in use today are based on reshaping the cornea. The correction is done in a way so as to allow light travelling through the cornea to be properly focused onto the retina. LASIK is one of the surgical procedures that are used for doing the reshaping of the cornea so that light is properly focused on the retina for transmission to the brain.
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.
The reason for candidates to be 18 years and above is that vision continues to change in people are younger than 18 years. The candidate must also not be pregnant or nursing a baby at the time of the surgery. Pregnancy or nursing a baby may change the measured refraction of the eyes. People who are taking certain prescription medicines such as oral prednisone and Accutane are also not perfect candidates.
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.
This procedure is recommendable because it has several advantages associated with it. The first advantage is that it works perfectly. More than 96 percent of all patients achieve the desired vision after surgery. Enhancements can lead to even a higher percentage than the one given above. There is no pain associated with the process since numbing drops are added into the eyes prior to surgery.
This process is very instant in producing results. Correction in vision is achieved immediately after surgery or one day afterwards. No stitches are involved and there is no need for wearing bandages. Since vision is prone to continue changing with age, adjustments can be done later to correct effects to vision caused by aging. Dependence on eyeglasses and contact lenses is often reduced a lot.
Certain disadvantages are also associated with this surgery too. To begin with, it is a technically complex process. Although rare, mistakes can occur, which may cause irreversible damage to vision. Other risks associated with the procedure include vision loss, severe night vision problems, decrease in contrast sensitivity, and severe dry eye syndrome.
All laser vision correction surgical procedures in use today are based on reshaping the cornea. The correction is done in a way so as to allow light travelling through the cornea to be properly focused onto the retina. LASIK is one of the surgical procedures that are used for doing the reshaping of the cornea so that light is properly focused on the retina for transmission to the brain.
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.
The reason for candidates to be 18 years and above is that vision continues to change in people are younger than 18 years. The candidate must also not be pregnant or nursing a baby at the time of the surgery. Pregnancy or nursing a baby may change the measured refraction of the eyes. People who are taking certain prescription medicines such as oral prednisone and Accutane are also not perfect candidates.
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.
This procedure is recommendable because it has several advantages associated with it. The first advantage is that it works perfectly. More than 96 percent of all patients achieve the desired vision after surgery. Enhancements can lead to even a higher percentage than the one given above. There is no pain associated with the process since numbing drops are added into the eyes prior to surgery.
This process is very instant in producing results. Correction in vision is achieved immediately after surgery or one day afterwards. No stitches are involved and there is no need for wearing bandages. Since vision is prone to continue changing with age, adjustments can be done later to correct effects to vision caused by aging. Dependence on eyeglasses and contact lenses is often reduced a lot.
Certain disadvantages are also associated with this surgery too. To begin with, it is a technically complex process. Although rare, mistakes can occur, which may cause irreversible damage to vision. Other risks associated with the procedure include vision loss, severe night vision problems, decrease in contrast sensitivity, and severe dry eye syndrome.
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