The eye can be analyzed with relative ease as to both its function and its structure. A functional examination includes the capability to relocate the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be tested in numerous methods. The patient might be asked to determine illuminated letter or objects of differing sizes on what is known as the Snellen chart.
On the other hand, the assessment of the structural part of the eye might be made in several ways. Tension within the eyeball is measured by a "tonometer." In particular illness, especially in glaucoma, the tension in the eyeball is increased markedly.
It must be well remembered that a client with an eye issue may have other issues. Often other physical conditions are primary and impact the eye as a effect. The appearance of the eye can notify the client and the doctor to problems in some disruptions of other parts of the body even before other symptoms present themselves.
Subsequently, one's dependence on sight is stressed when one deals with a possible or temporary irreversible loss of this vital sense. When restorative measures are sought, certain forms of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are troubled with the reality that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were developed to motivate reduced usage of contact lenses or glasses. One of 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 surgery is another type of vision correction. The only distinction is that with this kind of surgery, 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 purpose of this surgery is to create 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 finally reformed, permitting much 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 individuals should know. Most likely, the main reason this kind of eye surgical treatment has become well accepted is because many of its cases had actually succeeded.
In spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation applied 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 portions of the eye, many people state that the operation can be extremely dangerous.
In other words, a basic error could nearly trigger an person's life time blindness. It is important to think about numerous aspects before deciding whether LASIK eye surgical treatment is the right corrective step one has to go through.
2. It is not a perfect procedure
LASIK eye surgical treatment might correct your vision but it does not necessarily indicate that it can give you a perfect vision. Even if statistical reports show that 70% of the patients may have 20/20 vision, this does not necessarily imply they have ideal vision.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the ideal eye Get the facts surgical treatment the way the majority of people see it
Alternatively, the assessment of the structural part of the eye might be made in several ways. It ought to be well remembered that a patient with an eye issue may have other issues. Frequently other physical conditions are primary and affect the eye as a repercussion. The appearance of the eye can notify the patient and the physician to difficulties in some disturbances of other parts of the body even prior to other signs provide themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another kind of vision correction.