The eye can be analyzed with relative ease regarding both its function and its structure. A practical evaluation includes the capability to move in the orbit and the response of the pupil to light and accommodation.
The function of the eye might be tested in numerous ways. The patient may be asked to recognize illuminated letter or items of varying sizes on what is known as the Snellen chart.
On the other hand, the evaluation of the structural part of the eye may be made in numerous methods. Stress within the eyeball is measured by a "tonometer." In certain illness, specifically in glaucoma, the stress in the eyeball is increased considerably.
Nevertheless, it needs to be well bore in mind that a patient with an eye problem may have other problems as well. Typically other physical conditions are primary and impact the eye as a effect. The look of the eye can signal the doctor and the patient to problems in some disruptions of other parts of the body even before other signs present themselves.
Subsequently, one's dependence on sight is highlighted when one deals with a possible or momentary permanent loss of this crucial sense. When restorative procedures are sought, particular types of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some individuals are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to motivate decreased utilization of contact lenses or glasses. One of 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 kind of surgical treatment, one's vision is corrected completely.
With LASIK eye surgery, the refractive mistakes in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The main purpose of this surgery is to produce a threadlike, rounded "flap" in the cornea utilizing a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, allowing better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that people must know. Probably, the main reason this type of eye surgery has actually become well accepted is due to image source the fact that most of its cases had actually succeeded.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Because LASIK eye surgery involves the operation of the retina, which is one of the most delicate parts of the eye, many individuals state that the operation can be very risky.
Simply puts, a basic mistake could practically cause an individual's life time blindness. For this reason, it is essential to think about many elements before choosing whether LASIK eye surgery is the right restorative procedure one has to go through.
2. It is not a best procedure
LASIK eye surgery might correct your vision but it does not always indicate that it can provide you a twenty-twenty. Even if analytical reports reveal that 70% of the patients might have 20/20 vision, this does not always indicate they have perfect vision also.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the ideal eye surgery the way many people view it
On the other hand, the assessment of the structural part of the eye may be made in several ways. It needs to be well kept in mind that a patient with an eye issue may have other problems. Frequently other physical conditions are main and impact the eye as a effect. The look of the eye can notify the doctor and the patient to problems in some disruptions of other parts of the body even before other signs provide themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another form of vision correction.