The eye can be examined with relative ease regarding both its function and its structure. A functional evaluation consists of the capability to relocate the orbit and the reaction of the pupil to light and lodging.
The function of the eye might be evaluated in a number of ways. The patient may be asked to determine illuminated letter or things of differing sizes on exactly what is called 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 particular illness, specifically in glaucoma, the tension in the eyeball is increased considerably.
However, it needs to be well kept in mind that a client with an eye problem may have other problems as well. Frequently other physical conditions are primary and affect the eye as a repercussion. The appearance of the eye can signal the patient and the physician to difficulties in some disturbances of other parts of the body even prior to other symptoms present themselves.
Subsequently, one's dependence on sight is emphasized when one deals with a short-term or possible permanent loss of this vital sense. Hence, when corrective procedures are sought, particular forms of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some individuals are troubled with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were established to motivate decreased utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Basically, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another kind of vision correction. The only difference is that with this type of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently changed. This can be done utilizing an "excimer laser."
The main function of this surgery is to develop a threadlike, rounded "flap" in the cornea using a blade understood as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgery, there are still disadvantages that individuals must know. Probably, the main reason this kind of eye surgery has ended up being well accepted is because the majority of its cases had achieved success.
Nevertheless, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Since LASIK eye surgery involves the operation of the retina, which is one of the most sensitive parts of the eye, many people say that the operation can be extremely dangerous.
Simply puts, a basic error might almost trigger an individual's life time blindness. It is crucial to consider lots of elements prior to deciding whether LASIK eye surgery is the right corrective measure one has to go through.
2. It is not a ideal treatment
LASIK eye surgical treatment might correct your vision however it does not necessarily imply that it can give you a perfect vision. Even if statistical reports show that 70% of the clients might have 20/20 vision, this does not always indicate they have perfect vision.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the perfect eye surgical treatment the way many people view it
On the other hand, the assessment of the structural part of the eye might be made in a number of ways. It must be well kept in mind that a patient with an eye problem might have other issues. Often other physical conditions are primary and affect the eye as a effect. The appearance of the eye can notify the doctor and the patient to troubles in some disruptions of other parts of the body even before other symptoms provide themselves.
Like its concrete equivalent, LASIK eye surgical explanation treatment is another kind of vision correction.