The eye can be examined with relative ease as to both its function and its structure. A functional examination includes the ability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye may be evaluated in several methods. The patient might be asked to identify illuminated letter or items of differing sizes on exactly what is referred to as the Snellen chart.
Conversely, the assessment of the structural part of the eye may be made in several methods. Tension within the eyeball is measured by a "tonometer." In certain diseases, especially in glaucoma, the stress in the eyeball is increased considerably.
However, it ought to be well bore in mind that a patient with an eye problem might have other issues too. Frequently other physical conditions are primary and impact the eye as a repercussion. The look of the eye can notify the client and the physician to difficulties in some disturbances of other parts of the body even prior to other symptoms provide themselves.
One's dependence on sight is stressed when one deals with a possible or temporary irreversible loss of this important sense. When corrective steps are looked for, certain kinds of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some individuals are bothered with the reality that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to motivate decreased 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 concrete counterpart, LASIK eye surgical treatment is another type of vision correction. The only difference is that with this kind of surgical treatment, one's vision is remedied permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done using an "excimer laser."
The primary purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea utilizing view it a blade understood as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting 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 must know. Probably, the main reason that this kind of eye surgical treatment has ended up being well accepted is since most of its cases had been effective.
see page In spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation used to the most delicate part of the eye
Since 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 dangerous.
In other words, a easy mistake could practically cause an individual's life time blindness. It is crucial to consider numerous elements prior to choosing whether LASIK eye surgery is the right restorative measure one has to undergo.
2. It is not a perfect procedure
LASIK eye surgery might remedy your vision but it does not always imply that it can provide you a twenty-twenty. Even if analytical reports show that 70% of the patients might have 20/20 vision, this does not always mean they have ideal vision as well.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the ideal eye surgical treatment the method a lot of people see it
Alternatively, 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 problem might have other issues. Typically other physical conditions are primary and impact the eye as a repercussion. The look of the eye can notify the client and the physician to difficulties in some disturbances of other parts of the body even before other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another type of vision correction.