The eye can be examined with relative ease regarding both its function and its structure. A practical assessment consists of the ability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye might be tested in numerous ways. The patient might be asked to identify illuminated letter or things of varying sizes on what is understood as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in a number of ways. Tension within the eyeball is measured by a "tonometer." In specific illness, especially in glaucoma, the stress in the eyeball is increased noticeably.
Nevertheless, it should be well kept in mind that a client with an eye issue might have other issues as well. Typically other physical conditions are primary and affect the eye as a repercussion. The look of the eye can alert the patient and the doctor to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
One's reliance on sight is emphasized when one deals with a possible or short-term permanent loss of this vital sense. When corrective procedures are sought, certain forms of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some people are troubled with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were developed to encourage decreased usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Generally, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment is another type of vision correction. The only difference is that with this kind of surgery, one's vision is remedied permanently.
With LASIK eye surgical treatment, the refractive errors in the cornea are permanently transformed. This can be done using an "excimer laser."
The primary function of this surgery is to produce a threadlike, rounded "flap" in the cornea utilizing a blade known as "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.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that people must know. Most likely, the main factor why this kind of eye surgery has ended up being well accepted is since the majority of its cases had succeeded.
In spite of its success, there are still some disadvantages. 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 includes the operation of the retina, which is one of the most sensitive portions of the eye, many people say that the operation can be really dangerous.
To puts it simply, a easy error could practically cause an person's life time loss of sight. Hence, it is very important to think about numerous elements prior to choosing whether LASIK eye surgical treatment is the ideal restorative procedure one needs to go through.
2. It is Home Page not a ideal procedure
LASIK eye surgical treatment might correct your vision but it does not always imply that it can give you a twenty-twenty. Even if analytical reports reveal that 70% of the patients may have 20/20 vision, this does not necessarily imply they have ideal vision too.
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 surgical treatment the way the majority of people view it
On the other hand, the examination of the structural part of the eye might be made in several methods. It needs to be well remembered that a patient with an eye problem might have other issues. Frequently other physical conditions are main and impact the eye as a repercussion. The look of the eye can notify the physician and the client to difficulties in some disruptions of other parts of the body even before other signs present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another form of vision correction.