The eye can be taken a look at with relative ease regarding both its function and its structure. A practical examination includes the ability to move in the orbit and the response of the student to light and lodging.
The function of the eye might be checked in a number of methods. The client may be asked to identify illuminated letter or things of varying sizes on what is referred to as the Snellen chart.
Alternatively, the evaluation of the structural part of the eye might be made in several methods. Stress within the eyeball is determined by a "tonometer." In particular diseases, especially in glaucoma, the stress in the eyeball is increased significantly.
It needs to be well kept in mind that a patient with an eye issue might have other issues. Typically other physical conditions are primary and affect the eye as a effect. The look of the eye can notify the physician and the patient to difficulties in some disturbances of other parts of the body even prior to other symptoms present themselves.
One's dependence on sight is emphasized when one deals with a temporary or possible permanent loss of this vital sense. Hence, when restorative measures are looked for, particular kinds of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some people are troubled with the reality that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to encourage reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgical treatment is another kind of vision correction. The only difference is that with this kind of surgery, one's vision is corrected completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently changed. This can be done using an "excimer laser."
The main function of this surgery is to produce a threadlike, rounded "flap" in the cornea using a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, allowing better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgery, there are still disadvantages that people should know. Most likely, the primary factor why this type of eye surgical treatment has these details become well accepted is because many of its cases had achieved success.
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 surgery involves the operation of the retina, which is among the most sensitive portions of the eye, many people state that the operation can be extremely dangerous.
In other words, a easy mistake could almost trigger an individual's life time blindness. It is crucial to consider many factors prior to deciding whether LASIK eye surgery is the right restorative procedure one has to go through.
2. It is not a best procedure
LASIK eye surgical treatment might correct your vision but it does not necessarily suggest that it can give you discover this a twenty-twenty. Even if statistical reports show that 70% of the clients might have 20/20 vision, this does not always mean they have perfect vision also.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the ideal eye surgical treatment the way the majority of people view it
Conversely, the examination of the structural part of the eye might be made in a number of methods. It needs to be well remembered that a client with an eye problem may have other issues. Often other physical conditions are primary and affect the eye as a effect. The look of the eye can alert the client and the physician to problems in some disruptions of other parts of the body even prior to other signs provide themselves.
Like its tangible equivalent, LASIK eye surgery is another form of vision correction.