The eye can be analyzed with relative ease as to both its function and its structure. A functional evaluation consists of the ability to move in the orbit and the response of the pupil to light and accommodation.
The function of the eye might be checked in numerous ways. The patient may be asked to recognize illuminated letter or things of differing sizes on what is referred to as the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in several methods. Stress within the eyeball is measured by a "tonometer." In particular illness, specifically in glaucoma, the stress in the eyeball is increased markedly.
It ought to be well remembered that a client with an eye problem might have other problems. Typically other physical conditions are primary and impact the eye as a consequence. The appearance of the eye can notify the physician and the patient to problems in some disturbances of other parts of the body even before other symptoms provide themselves.
One's dependence on sight is highlighted when one faces a momentary or possible long-term loss of this crucial sense. Thus, when corrective measures are sought, specific forms of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are troubled with the truth that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were established to motivate reduced usage of contact lenses or glasses. One of 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 tangible counterpart, LASIK eye surgery is another form of vision correction. The only difference 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 completely transformed. This can be done using 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, allowing much 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 need to know. Probably, the main factor why this type of eye surgical treatment has ended up being well accepted is because many of its cases had been effective.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Due to the fact that LASIK eye surgical treatment involves 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 error might practically trigger an individual's life time loss of sight. It is important to think about many elements prior to deciding whether LASIK eye surgery is the ideal corrective procedure one has to undergo.
2. It is not a best treatment
LASIK eye surgery may fix your vision however it does not necessarily suggest that it can give you a ideal vision. Even if analytical reports reveal that 70% of the patients might have 20/20 vision, this does not necessarily indicate they have ideal vision.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the perfect eye surgical treatment the method the majority of individuals see it
On the other hand, the assessment of the structural part of the eye might be made in several methods. It needs to be well remembered that a client with an eye issue may have other issues. Often other physical conditions are primary and affect the eye as a effect. The look of the eye can notify the doctor and the client to difficulties in some disruptions of other parts of the body even before other signs provide themselves.
Like its concrete equivalent, LASIK eye surgery is another form her response of vision correction.