The eye can be examined with relative ease regarding both its function and its structure. A practical assessment includes the ability to move in the orbit and the response of the pupil to light and accommodation.
The function of the eye may be checked in a number of ways. The client might be asked to recognize illuminated letter or items of varying sizes on what is understood as the Snellen chart.
Conversely, the examination of the structural part of the eye may be made in numerous ways. Tension within the eyeball is determined by a "tonometer." In certain diseases, especially in glaucoma, the tension in the eyeball is increased markedly.
It ought to be well kept in mind that a patient with an eye problem might have other problems. Frequently other physical conditions are primary and impact the eye as a consequence. The appearance of the eye can notify the client and the physician to troubles in some disturbances of other parts of the body even before other signs provide themselves.
As a result, one's dependence on sight is highlighted when one faces a possible or temporary permanent loss of this important sense. When corrective procedures are looked for, certain kinds of vision correction such as contact lenses or glasses 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 surgeries were established to motivate decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Essentially, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another type of vision correction. The only difference is that with this type of surgery, one's vision is remedied permanently.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently transformed. 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 lastly reformed, enabling better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of 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 become site here well accepted is due to the fact that the majority of its cases had actually succeeded.
However, 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 surgical treatment involves the operation of the retina, which is one of the most sensitive parts of the eye, the majority of people say that the operation can be really dangerous.
Simply puts, a easy mistake could nearly trigger an individual's lifetime blindness. For this reason, it is essential to consider many elements before choosing whether LASIK eye surgery is the best corrective procedure one needs to go through.
2. It is not a ideal procedure
LASIK eye surgical treatment might fix your vision but it does not always suggest that it can give you a twenty-twenty. Even if analytical reports reveal that 70% of the patients may have 20/20 vision, this does not necessarily mean they have perfect vision also.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the ideal eye surgery the way a lot of people see it
On the other hand, the assessment of the structural part of the eye may be made in numerous methods. It should be well kept in mind that a client with an eye problem may have other issues. Frequently other physical conditions are main and impact the eye as a effect. The appearance of the eye can notify the doctor and the client to problems in some disruptions of other parts of the body even top article before other signs present themselves.
Like its concrete counterpart, LASIK eye surgery is another form of vision correction.