The eye can be examined with relative ease as to both its function and its structure. A functional assessment includes the ability to move in the orbit and the response of the student to light and accommodation.
The function of the eye might be tested in several ways. The client might be asked to determine illuminated letter or things of varying sizes on exactly what is referred to as the Snellen chart.
Conversely, the assessment of the structural part of the eye might be made in several methods. Tension within the eyeball is determined by a "tonometer." In particular diseases, specifically in glaucoma, the stress in the eyeball is increased significantly.
It needs to be well kept in mind that a patient with an eye problem might have other problems. Often other physical conditions are main and affect the eye as a consequence. The appearance of the eye can alert the client and the physician to troubles in some disturbances of other parts of the body even prior to other signs present themselves.
One's dependence on sight is emphasized when one faces a short-term or possible permanent loss of this crucial sense. When restorative steps are sought, specific types of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some people are troubled with the reality that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to motivate decreased utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Generally, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgery is another type of vision correction. The only difference is that with this type of surgical treatment, one's vision is fixed completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely changed. This can be Read Full Report done using an "excimer laser."
The primary purpose of this surgery is to develop 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 finally reformed, allowing better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people must know. Most likely, the main factor why this kind of eye surgical treatment has become well accepted is since the majority of its cases had succeeded.
Nevertheless, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Because LASIK eye surgery involves the operation of the retina, which is one of Find Out More the most sensitive portions of the eye, many people state that the operation can be extremely risky.
To puts it simply, a basic error could almost trigger an person's life time blindness. Thus, it is crucial to consider many aspects before deciding whether LASIK eye surgery is the best corrective measure one needs to go through.
2. It is not a best treatment
LASIK eye surgical treatment may fix your vision but it does not always mean that it can give you a perfect he said vision. Even if statistical reports show that 70% of the clients might have 20/20 vision, this does not necessarily mean they have perfect vision.
Offered all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the ideal eye surgery the way many people see it
On the other hand, the assessment of the structural part of the eye might be made in several ways. It should be well kept in mind that a patient with an eye problem might have other problems. Often other physical conditions are main and affect the eye as a repercussion. The look of the eye can notify the doctor and the patient to troubles in some disturbances of other parts of the body even before other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgery is another type of vision correction.