The eye can be examined with relative ease regarding both its function and its structure. A practical examination consists of the capability to relocate the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be evaluated in numerous methods. The patient may be asked to identify illuminated letter or things of differing sizes on exactly what is referred to as the Snellen chart.
On the other hand, the assessment of the structural part of the eye may be made in several ways. Tension within the eyeball is measured by a "tonometer." In specific diseases, especially in glaucoma, the tension in the eyeball is increased significantly.
However, it needs to be well remembered that a client with an eye problem might have other issues as well. Often other physical conditions are primary and affect the eye as a effect. The look of the eye can notify the client and the doctor to problems in some disruptions of other parts of the body even before other signs present themselves.
As a result, one's dependence on sight is stressed when one deals with a possible or temporary permanent loss of this important sense. Hence, when corrective procedures are looked for, specific types of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some individuals are troubled with that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to motivate decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction. The only distinction is that with this type of surgical treatment, one's vision is corrected completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done using an "excimer laser."
The primary purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea utilizing a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, permitting better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgery, there are still disadvantages that people should understand. Probably, the primary factor why this type of eye surgical treatment has actually ended up being well accepted is due to the fact that many of its cases had actually succeeded.
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
Due to the fact that LASIK eye surgery involves the operation of the retina, which is among the most sensitive portions of the eye, the majority of people say that the operation can be extremely dangerous.
In other words, a easy error could almost cause an person's life time loss of sight. It is essential to consider many aspects before deciding whether LASIK eye surgery is the ideal restorative procedure one has to undergo.
2. It is not a best procedure
LASIK eye surgical treatment might fix your vision however it does not always imply that it can offer you a ideal vision. Even if analytical reports show that 70% of the patients might have my site 20/20 vision, this does not always suggest they have perfect vision.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the perfect eye surgical treatment the way the majority of people see it
Alternatively, the evaluation of the structural part of the eye might be made in numerous ways. It ought to be well remembered that a client with an eye problem might have other problems. Typically other physical conditions are main and affect the eye as a effect. The look of the eye can notify the client and the physician to difficulties in some disturbances of other parts of the body even before other symptoms present themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another kind of vision correction.