The eye can be examined with relative ease regarding both its function and its structure. A functional examination consists of the ability to move in the orbit and the response of the pupil 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 objects of differing sizes on what is called the Snellen chart.
Alternatively, 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 specific diseases, specifically in glaucoma, the stress in the eyeball is increased considerably.
However, it must be well bore in mind that a client with an eye problem might have other problems also. Often other physical conditions are primary and impact the eye as a repercussion. The look of the eye can inform the doctor and the client to difficulties in some disturbances of other parts of the body even before other symptoms provide themselves.
Consequently, one's reliance on sight is emphasized when one faces a temporary or possible permanent loss of this important sense. When restorative measures are sought, particular forms of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some individuals are troubled with the reality that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were established to motivate reduced utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Essentially, LASIK eye surgical treatment is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgery is another form of vision correction. The only difference is that with this type of surgery, one's vision is fixed 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 surgical treatment is to create a threadlike, rounded "flap" in the cornea using a blade understood 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
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that people should understand. Most likely, the main reason that this kind of eye surgery has actually become well accepted is because many of its cases had succeeded.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation used to the most delicate part of the eye
Since LASIK eye surgical treatment involves the operation of the retina, which is one of the most sensitive parts of the eye, the majority of individuals state that the operation can be very dangerous.
In other words, a basic error might practically cause an person's lifetime blindness. It is essential to consider numerous elements before choosing whether LASIK eye surgery is the ideal corrective procedure one has to undergo.
2. It is not a best treatment
LASIK eye surgical treatment may correct your vision however it does not necessarily mean that it can provide you a twenty-twenty. Even if statistical reports reveal that 70% of the patients may have 20/20 vision, this does not necessarily mean they have ideal vision too.
Offered all these things, it can be deduced that, in spite of the more popularity of the operation, LASIK may not always be the ideal eye surgical treatment the method a lot of individuals view it
On the other hand, the assessment of the structural part of the eye might be made in several ways. It should be well remembered that a patient with an eye issue may have other issues. Frequently other physical conditions are main and impact the eye as my response a effect. The look of the eye can inform the patient and the physician to problems in some disruptions of other parts of the body even prior to other symptoms provide themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another kind of vision correction.