The eye can be analyzed with relative ease as to both its function and its structure. A functional examination includes the ability to move in the orbit and the reaction of the student to light and accommodation.
The function of the eye may be evaluated in a number of methods. The patient may be asked to recognize illuminated letter or items of varying sizes on what is understood as the Snellen chart.
Conversely, the evaluation of the structural part of the eye may be made in numerous methods. Tension within the eyeball is measured by a "tonometer." In specific illness, particularly in glaucoma, the stress in the eyeball is increased considerably.
It needs to be well remembered that a patient with an eye problem may have other issues. Often other physical conditions are main and impact the eye as a effect. The look of the eye can alert the doctor and the patient to troubles in some disturbances of other parts of the body even prior to other signs present themselves.
One's dependence on sight is highlighted when one deals with a possible or momentary permanent loss of this vital sense. For this reason, when corrective procedures are looked for, specific forms of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were established to encourage decreased utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgical treatment is the short term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another type of vision correction. The only difference is that with this kind of surgical treatment, one's vision is remedied permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently changed. This can be done utilizing an "excimer laser."
The primary function of this surgical treatment is to create a threadlike, rounded "flap" in the cornea utilizing a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, enabling much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that individuals must understand. Probably, the main reason this type of eye surgery has actually become well accepted is because many of its cases had actually achieved success.
However, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Since LASIK eye surgery includes the operation of the retina, which is among the most sensitive portions of the eye, many people state that the operation can be extremely dangerous.
In other words, a easy mistake might nearly trigger an individual's lifetime blindness. It is crucial to consider lots of elements prior to choosing whether LASIK eye surgical treatment is the best corrective measure one has to go through.
2. It is not a best procedure
LASIK eye their website surgery may remedy your vision but it does not always suggest that it can give you a twenty-twenty. Even if statistical reports their website show that 70% of the patients might have 20/20 vision, this does not always mean they have ideal vision as well.
Given all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the ideal eye surgery the way the majority of people see it
Conversely, the evaluation of the structural part of the eye might be made in numerous methods. It must be well kept in mind that a client with an eye issue may have other issues. Frequently other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can inform the doctor and the client to troubles in some disturbances of other parts of the body even prior to other signs present themselves.
Like its concrete counterpart, LASIK eye surgery is another kind of vision correction.