The eye can be analyzed with relative ease as to both its function and its structure. A practical examination consists of the ability to move in the orbit and the reaction of the student to light and lodging.
The function of the eye might be evaluated in several methods. The client may be asked to recognize illuminated letter or things of differing sizes on exactly what is referred to as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in numerous methods. Tension within the eyeball is measured by a "tonometer." In particular illness, particularly in glaucoma, the tension in the eyeball is increased considerably.
It should be well kept in mind that a patient with an eye problem may have other problems. Typically other physical conditions are primary and affect the eye as a repercussion. The appearance of the eye can signal the doctor and the client to problems in some disruptions of other parts of the body even before other signs present themselves.
As a result, one's dependence on sight is emphasized when one deals with a possible or momentary long-term loss of this essential sense. When restorative measures are looked for, specific types of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some individuals are troubled with 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 reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Basically, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction. The only difference is that with this kind of surgery, one's vision is corrected permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are completely changed. This can be done utilizing an "excimer laser."
The main 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 lastly reformed, enabling better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people need to understand. Probably, the main reason why this kind of eye surgery has actually become well accepted is due to the fact that many of its cases had achieved success.
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 surgical treatment involves the operation of the retina, which read the article is among the most delicate parts of the eye, the majority of people state that the operation can be really dangerous.
Simply puts, a simple error could practically trigger an person's lifetime blindness. Thus, it is important to think about many elements before deciding whether LASIK eye surgical treatment is the right corrective procedure one has to go through.
2. It is not a best treatment
LASIK eye surgical treatment might remedy your vision but it does not always imply that it can provide you a twenty-twenty. Even if analytical reports reveal that 70% of the clients may have 20/20 vision, this does not always imply they have perfect vision too.
Given all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not constantly be the perfect eye surgery the method many people see it
Alternatively, the evaluation of the structural part of the eye may be made in numerous ways. It must be well kept in mind that a patient with an eye problem may have other problems. Typically other physical conditions are primary and affect the eye as a repercussion. The look of the eye can inform the doctor and the patient 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 form of vision correction.