The eye can be examined with relative ease as to both its function and its structure. A functional assessment consists of the ability to move in the orbit and the response of the student to light and accommodation.
The function of the eye might be tested in numerous 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 might be made in several methods. Tension within the eyeball is determined by a "tonometer." In specific diseases, specifically in glaucoma, the tension in the eyeball is increased noticeably.
It should be well remembered that a client with an eye problem might have other issues. Often other physical conditions are primary and impact the eye as a consequence. The appearance of the eye can signal the doctor and the client to difficulties in some disturbances of other parts of the body even prior to other signs present themselves.
As a result, one's reliance on sight is stressed when one faces a momentary or possible permanent loss of this crucial sense. Thus, when corrective steps are looked for, particular forms of vision correction such as contact lenses or eyeglasses 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 developed to motivate reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another form of vision correction. The only distinction is that with this kind of surgical treatment, one's vision is fixed completely.
With LASIK eye surgery, the refractive mistakes in the cornea are completely changed. This can be done using an "excimer laser."
The main function of this surgery 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 finally reformed, allowing better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people must understand. Probably, the primary factor why this type of eye surgical treatment has actually become well accepted is due to the fact that most of its cases had actually achieved success.
However, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Since LASIK eye surgical treatment involves the operation of the retina, which is among the most sensitive parts of the eye, the majority of people say that the operation can be really risky.
To puts it simply, a easy mistake could practically trigger an individual's life time loss of sight. It is important to consider lots of aspects before choosing whether LASIK eye surgical treatment is the right corrective step one has to go through.
2. It is not a perfect procedure
LASIK eye surgery might correct your vision but it does not necessarily mean that it can offer you a perfect vision. Even if analytical reports reveal that 70% of the clients may have 20/20 vision, this does not always indicate they have ideal vision as well.
Provided 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 method many people see it
On the other hand, the assessment 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 might have other problems. Frequently other physical conditions are main and affect the eye as a repercussion. The look of the eye page can alert the client and the physician to difficulties in some disturbances of other parts of the body even before other symptoms provide themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another form of vision correction.