The eye can be analyzed with relative ease as to both its function and its structure. A functional examination consists of the capability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye might be checked in several methods. The patient may be asked to recognize illuminated letter or items of differing sizes on exactly what is known as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in a number of methods. Tension within the eyeball is determined by a "tonometer." In particular diseases, particularly in glaucoma, the stress in the eyeball is increased significantly.
It needs to be well kept in mind that a patient with an eye problem may have other problems. Often other physical conditions are primary and affect the eye as a consequence. The look of the eye can notify the doctor and the patient to difficulties in some disruptions of other parts of the body even prior to other symptoms present themselves.
As a result, one's dependence on sight is emphasized when one deals with a possible or short-lived long-term loss of this important sense. When restorative measures are sought, specific forms of vision correction such as contact lenses or spectacles 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 reason, advanced surgeries were established to motivate decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgical treatment is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgical treatment is another kind of vision correction. The only difference is that with this kind of surgical treatment, one's vision is fixed completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The primary purpose of this surgery is to produce a threadlike, rounded "flap" in the cornea utilizing a blade called "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.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that people should understand. Most likely, the primary factor why this kind of eye surgical treatment has actually become well accepted is due to the fact that most of its cases had achieved success.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Since LASIK eye surgery includes the operation of the retina, which is among the most sensitive parts of the eye, a lot of people state that the operation can be extremely risky.
To puts it simply, a simple error could nearly cause an individual's life time loss of sight. It is essential to think about lots of factors prior to deciding whether LASIK eye surgical treatment is the best restorative step one has to undergo.
2. It is not a perfect treatment
LASIK eye surgical treatment may fix your vision however it does not always indicate that it can offer you a twenty-twenty. Even if statistical reports reveal that 70% of the patients might have 20/20 vision, this does not necessarily suggest they have perfect vision.
Given you can try here all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not constantly be the ideal eye surgical treatment the method a lot of people view it
On the other hand, the examination of the structural part of the eye may be made in a number of methods. It should be well kept in mind that a patient with an eye problem might have other problems. Often other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can alert the patient and the doctor to problems in some disruptions of other parts of the body even before other signs present themselves.
Like its concrete counterpart, LASIK eye surgery is another form of vision correction.