The eye can be taken a look at with relative ease as to both its function and its structure. A functional examination consists of the ability to move in the orbit and the response of the student to light and lodging.
The function of the eye may be tested in numerous ways. The client may be asked to determine illuminated letter or objects of differing sizes on what is called the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in numerous methods. Tension within the eyeball is determined by a "tonometer." In specific illness, particularly in glaucoma, the tension in the eyeball is increased significantly.
It needs to be well remembered that a client with an eye problem might have other issues. Often other physical conditions are main and affect the eye as a effect. The appearance of the eye can inform the doctor and the patient to troubles in some disturbances of other parts of the body even prior to other signs provide themselves.
One's dependence on sight is highlighted when one deals with a momentary or possible irreversible loss of this important sense. When corrective steps are looked for, particular types of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some people are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to encourage decreased usage of contact lenses or glasses. One of 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 tangible equivalent, LASIK eye surgery is another type of vision correction. The only distinction is that with this kind of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The primary purpose of this surgical treatment is to produce a threadlike, rounded "flap" in the cornea utilizing a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, allowing much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that people need to understand. Probably, the main reason that this kind of eye surgery has ended up being well accepted is since most of its cases had actually achieved success.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Because LASIK eye surgical treatment includes the operation of the retina, which is among the most sensitive portions of the eye, the majority of people say that the operation can be extremely risky.
To puts it simply, a simple mistake might practically trigger an person's life time loss of sight. For this reason, it is necessary to think about many elements before deciding whether LASIK eye surgery is the right restorative procedure one needs to undergo.
2. It is not a perfect procedure
LASIK eye surgical treatment may correct your vision however it does not always imply that it can give you a perfect vision. Even if analytical reports show that 70% of the clients may have 20/20 vision, this does not always mean they have ideal vision.
Given all these things, it can be deduced that, in spite of the popularity web of the operation, LASIK might not always be the perfect eye surgery the method many individuals view it
Conversely, the assessment of the structural part of the eye may be made in numerous ways. It needs to be well remembered that a client with an eye issue might have other problems. Often other physical conditions are main and impact the eye as a repercussion. The look of the eye can notify the doctor and the patient to difficulties in some disruptions of other parts of the body even before other signs present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.