The eye can be analyzed with relative ease as to both its function and its structure. A practical examination includes the ability to move in the orbit and the reaction of the student to light and lodging.
The function of the eye may be checked in a number of ways. The client may be asked to recognize illuminated letter or items of differing 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 numerous ways. Tension within the eyeball is determined by a "tonometer." In certain diseases, particularly in glaucoma, the stress in the eyeball is increased significantly.
However, it needs to be well kept in mind that a client with an eye problem might have other issues as well. Frequently other physical conditions are main and impact the eye as a repercussion. The look of the eye can notify the client and the physician to difficulties in some disruptions of other parts of the body even before other signs provide themselves.
As a result, one's reliance on sight is emphasized when one deals with a possible or short-term irreversible loss of this crucial sense. For this reason, when corrective procedures are sought, specific forms of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some individuals are troubled 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. One of which is the now popular LASIK eye surgical treatment.
Essentially, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction. The only distinction is that with this kind of surgery, one's vision is remedied completely.
With LASIK eye surgery, the refractive errors in the cornea are completely changed. This can be done using an "excimer laser."
The primary function of this surgery is to create a threadlike, rounded "flap" in the cornea using a blade referred to 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
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that people need to know. Probably, the main reason this kind of eye surgical treatment has actually ended up being well accepted is because the majority of its cases had been effective.
In spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Since LASIK eye surgical treatment includes the operation of the retina, which is one of the most delicate portions of the eye, the majority visit the website of people say that the operation can be extremely risky.
In other words, a easy mistake might almost cause an person's life time blindness. For this reason, it is essential to think about lots of elements before deciding whether LASIK eye surgical treatment is the best corrective procedure one needs to go through.
2. It is not a best procedure
LASIK eye surgical treatment may remedy your vision but it does not necessarily imply that it can offer you a perfect vision. Even if analytical reports reveal that 70% of the patients might have 20/20 vision, this does not always indicate they have perfect vision.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the ideal eye surgical treatment the way the majority of people see it
Conversely, the evaluation of the structural part of the eye may be made in numerous ways. It should be well kept in mind that a client with an eye issue may have other problems. Often other physical conditions are primary and affect the eye as a effect. The appearance of the eye can signal the physician and the patient to problems in some disruptions of other parts of the body even before other signs present themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another type of vision correction.