The eye can be examined with relative ease regarding both its function and its structure. A practical examination includes the capability to move in the orbit and the reaction of the student to light and accommodation.
The function of the eye may be tested in a number of methods. The patient may be asked to determine illuminated letter or items of differing sizes on exactly what is called the Snellen chart.
On the other hand, the assessment of the structural part of the eye may be made in a number of ways. Stress within the eyeball is measured by a "tonometer." In certain diseases, especially in glaucoma, the tension in the eyeball is increased considerably.
It needs to be well kept in mind that a client with an eye problem may have other issues. Typically other physical conditions are primary and impact the eye as a consequence. The appearance of the eye can alert the doctor and the patient to difficulties in some disruptions of other parts of the body even before other symptoms present themselves.
As a result, one's reliance on sight is stressed when one deals with a momentary or possible irreversible loss of this crucial sense. When corrective procedures are looked for, certain forms of vision correction such as contact lenses or glasses are recommended.
On the other hand, some individuals are bothered with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were established to encourage reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction. The only difference is that with this kind of surgery, one's vision is remedied permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done using an "excimer laser."
The main function of this surgical treatment is to create 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, enabling much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgery, there are still disadvantages that individuals need to know. Most likely, the primary reason why this kind of eye surgical treatment has become well accepted is because the majority of its cases had actually been effective.
Nevertheless, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most delicate part of the eye
Since LASIK eye surgery involves the operation of the retina, which is one of the most delicate parts of the eye, the majority of people say that the operation can be extremely risky.
To puts it simply, a easy error could practically trigger an person's life time check out here loss of sight. Hence, it is very important to think about numerous aspects before deciding whether LASIK eye surgical treatment is the right restorative measure one needs to go through.
2. It is not a ideal treatment
LASIK eye surgery may correct your vision but it does not necessarily suggest that it can offer you a twenty-twenty. Even if analytical reports show that 70% of the patients may have 20/20 vision, this does not necessarily mean they have ideal vision.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the ideal eye surgery the method the majority of people view it
Alternatively, the assessment of the structural part of the eye might be made in several methods. It must be well kept in mind that a client with an eye problem may have other issues. Typically other physical conditions are primary and affect the eye as a effect. The look of the eye can signal the client and the doctor to difficulties in some disturbances of other parts of the body even before other signs present themselves.
Like its tangible equivalent, LASIK eye surgery is another form of vision correction.