The eye can be taken a look at with relative ease regarding both its function and its structure. A practical assessment includes the ability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be tested in a number of methods. The client may be asked to recognize illuminated letter or things of varying sizes on what is called the Snellen chart.
On the other hand, the assessment of the structural part of the eye might be made in numerous ways. Tension within the eyeball is determined by a "tonometer." In certain diseases, especially in glaucoma, the stress in the eyeball is increased considerably.
It ought to be well kept in mind that a client with an eye problem might have other problems. Often other physical conditions are main and affect the eye as a repercussion. The look of the eye can signal the physician and the patient to troubles in some disturbances of other parts of the body even before other symptoms present themselves.
Subsequently, one's dependence on sight is emphasized when one deals with a temporary or possible irreversible loss of this important sense. Thus, when restorative steps are looked for, specific types of vision correction such as contact lenses or glasses are recommended.
On the other hand, some individuals are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were established to encourage reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Generally, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgery is another form of vision correction. The only difference is that with this kind of surgery, one's vision is fixed permanently.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely changed. This can be done utilizing an "excimer laser."
The main function of this surgery is to develop a threadlike, rounded "flap" in the cornea using a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is finally 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 need to understand. Probably, the main factor why this kind of eye surgical treatment has actually become well accepted is due to the fact that the majority of its cases had 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
Because LASIK eye surgery involves the operation of the retina, which is one of the most delicate parts of the eye, many people say that the operation can be very risky.
Simply puts, a basic error might almost cause an person's lifetime loss of sight. Hence, it is very important to think about numerous aspects before choosing whether LASIK eye surgery is the right corrective procedure one has to undergo.
2. It is not a perfect treatment
LASIK eye surgery might correct your vision but it does not always imply that it can give you this a best vision. Even if analytical reports show that 70% of the clients might have 20/20 vision, this does not necessarily suggest official site they have ideal 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 way the majority of people see it
On the other hand, the evaluation of the structural part of the eye might be made in numerous ways. It must be well kept in mind that a client with an eye issue may have other issues. Often other physical conditions are main and impact the eye as a consequence. The appearance of the eye can signal the doctor and the client to difficulties in some disturbances of other parts of the body even prior to other signs provide themselves.
Like its concrete counterpart, LASIK eye surgery is another form of vision correction.