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 response of the student to light and lodging.
The function of the eye may be checked in several ways. The patient may be asked to recognize illuminated letter or objects of varying 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 a number of ways. Tension within the eyeball is measured by a "tonometer." In certain illness, specifically in glaucoma, the stress in the eyeball is increased noticeably.
It ought to be well remembered that a client with an eye problem might have other problems. Frequently other physical conditions are primary and impact the eye as a repercussion. The look 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.
Subsequently, one's dependence on sight is stressed when one deals with a possible or short-lived permanent loss of this crucial sense. When restorative procedures are sought, certain types of vision correction such as contact lenses or glasses are recommended.
On the other hand, some people are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to motivate decreased utilization of contact lenses or glasses. Among 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 form of vision correction. The only difference is that with this kind of surgery, one's vision is remedied permanently.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely changed. This can be done using an "excimer laser."
The primary purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea utilizing a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that people should understand. Probably, the main reason this type of eye surgical treatment has actually ended up being well accepted is due to 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 used to the most sensitive part of the eye
Because LASIK eye surgical treatment includes the operation of the retina, which is one of the most sensitive portions of the eye, many people say that the operation can be really dangerous.
Simply puts, a basic error might practically cause an person's life time blindness. It is important to think about lots of aspects prior to deciding whether LASIK eye surgical treatment is the ideal restorative step one has to undergo.
2. It is not a perfect treatment
LASIK eye surgery may remedy your vision however it does not always indicate that it can provide you a twenty-twenty. Even if statistical reports show that 70% of the clients may have 20/20 vision, this does not always mean they have perfect vision as well.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the ideal eye surgical treatment the way many individuals see it
On the other hand, the examination of the structural part of the eye might be made in a number of ways. It must be well remembered that a client with an eye issue might have other problems. Typically other physical conditions are primary and impact the eye as a consequence. The appearance of the eye can alert the client and the physician to difficulties in some disturbances of other parts of the body even before other symptoms present themselves.
Like its concrete counterpart, LASIK eye surgical treatment read this is another form of vision correction.