The eye can be analyzed with relative ease regarding both its function and its structure. A practical examination includes the capability to move in the orbit and the response of the student to light and lodging.
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 referred to as the Snellen chart.
On the other hand, the evaluation of the structural part of the eye may be made in numerous ways. Tension within the eyeball is determined by a "tonometer." In certain illness, particularly in glaucoma, the stress in the eyeball is increased markedly.
However, it must be well kept in mind that a client with an eye issue may have other problems as well. Frequently other physical conditions are main and affect the eye as a effect. The look of the eye can inform the client and the doctor to difficulties in some disruptions of other parts of the body even before other signs present themselves.
Consequently, one's reliance on sight is stressed when one deals with a short-lived or possible long-term loss of this crucial sense. When corrective measures are sought, certain forms of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some individuals 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. Among which is the now popular LASIK eye surgery.
Essentially, LASIK eye surgical treatment is the short term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction. The only distinction is that with this kind of surgical treatment, 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 primary function of this surgical treatment is to create 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, enabling much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that people should understand. Probably, the main reason this type of eye surgery has become well accepted is because the majority of its cases had succeeded.
In spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Since LASIK eye surgery includes the operation of the retina, which is one of the most sensitive parts of the eye, the majority of people state that the operation can be extremely risky.
In other words, a simple error could nearly trigger an person's life time blindness. It is important to consider lots of elements before choosing whether LASIK eye surgery is the best restorative measure one has to go through.
2. It is not a best procedure
LASIK eye surgery might correct your vision but you could try this out it does not always suggest that it can offer you a twenty-twenty. Even if analytical reports reveal that 70% of the patients might have 20/20 vision, this does not necessarily suggest they have ideal vision too.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the ideal eye surgical treatment the method most people see it
On the other hand, the assessment of the structural part of the eye might be made in numerous methods. It should be well remembered that a client with an eye issue may have other problems. Frequently other physical conditions are main and affect the eye as a repercussion. The look of the eye can alert the doctor and the client to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction.