The eye can be analyzed with relative ease regarding both its function and its structure. A functional examination consists of the ability to relocate the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be tested in several methods. The patient may be asked to identify illuminated letter or things of varying sizes on exactly what is understood as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in several ways. Stress within the eyeball is measured by a "tonometer." In particular diseases, especially in glaucoma, the tension in the eyeball is increased markedly.
It needs to be well remembered that a patient with an eye problem may have other issues. Often other physical conditions are primary and affect the eye as a repercussion. The appearance of the eye can signal the doctor and the client to troubles in some disturbances of other parts of the body even before other symptoms provide themselves.
One's reliance on sight is stressed when one deals with a possible or momentary irreversible loss of this vital sense. For this reason, when corrective steps are sought, specific forms of vision correction such as contact lenses or glasses are recommended.
On the other hand, some individuals are troubled with the fact that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to encourage reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Essentially, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another form of vision correction. The only difference is that with this kind of surgical treatment, one's vision is corrected permanently.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The main function of this surgery is to produce a threadlike, browse around this site rounded "flap" in the cornea using a blade understood as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, allowing much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgery, there are still disadvantages that people should know. Most likely, the main reason this type of eye surgical treatment has become well accepted is because most of its cases had actually achieved success.
However, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Since LASIK eye surgery includes the operation of the retina, which is among the most sensitive parts of the eye, the majority of people state that the operation can be extremely dangerous.
In other words, a easy mistake could nearly cause an person's lifetime loss of sight. Thus, it is essential to think about lots of elements before choosing whether LASIK eye surgery is the ideal restorative measure one has to go through.
2. It is not a perfect procedure
LASIK eye surgery may remedy your vision however it does not always imply that it can give you a best vision. Even if analytical reports show that 70% of the clients may have 20/20 vision, this does not always indicate they have ideal vision also.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the perfect eye surgical treatment the method many people see it
Conversely, the evaluation of the structural part of the eye might be made in numerous ways. It must be well kept in mind that a patient with an eye problem might have other issues. Frequently other physical conditions are primary and affect the eye as a repercussion. The appearance of the eye can inform the patient and the doctor to difficulties in some disturbances of other parts of the body even before other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgery is another form of vision correction.