The eye can be examined with relative ease regarding both its function and its structure. A functional assessment 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 numerous ways. The client might be asked to recognize illuminated letter or things of varying 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 numerous ways. Stress within the eyeball is measured by a "tonometer." In specific illness, specifically in glaucoma, the stress in the eyeball is increased considerably.
However, it needs to be well kept in mind that a client with an eye problem may have other issues too. Frequently other physical conditions are main and affect the eye as a effect. The appearance of the eye can notify the physician and the patient to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
Consequently, one's dependence on sight is highlighted when one deals with a possible or short-term irreversible loss of this vital sense. Hence, when corrective procedures are looked for, particular kinds of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some people are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to encourage decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Basically, LASIK eye surgical treatment is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another form of vision correction. The only difference is that with this kind of surgical treatment, one's vision is remedied 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 referred to as "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 popularity of LASIK eye surgical treatment, there are still disadvantages that individuals should understand. Most likely, the main reason why this type of eye surgical treatment has become well accepted is due to the fact that many of its cases had actually succeeded.
Nevertheless, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation applied 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, many people state that the operation can be extremely risky.
Simply puts, a simple mistake could almost cause an individual's lifetime blindness. Thus, it is necessary to think about numerous aspects before choosing whether LASIK eye surgical treatment is the right restorative step one has to go through.
2. It is not a perfect treatment
LASIK eye surgical treatment may correct your vision however it does not always suggest that it can provide you a best vision. Even if analytical reports show that investigate this site 70% of the clients may have 20/20 vision, this does not necessarily suggest they have perfect vision.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the perfect eye surgery the method the majority of people see it
On the other hand, the evaluation of the structural part of the eye may be made in several ways. It should be well kept in mind that a client with an eye issue may have other issues. Frequently other physical conditions are primary and affect the eye as a effect. The appearance of the eye can signal the client and the doctor to difficulties in some disturbances of other parts of the body even prior to other signs provide themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction.