The eye can be analyzed with relative ease regarding both its function and its structure. A functional 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 may be tested in several methods. The patient may be asked to identify 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 might be made in several methods. Tension within the eyeball is determined by a "tonometer." In specific illness, specifically in glaucoma, the tension in the eyeball is increased markedly.
Nevertheless, it ought to be well bore in mind that a patient with an eye issue might have other problems also. Often other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can inform the client and the physician to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
One's reliance on sight is stressed when one deals with a short-term or possible irreversible loss of this vital sense. When restorative procedures are looked for, particular types of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are troubled with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were established to encourage reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Basically, LASIK eye surgical treatment is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment is another kind of vision correction. The only difference is that with this type of surgical treatment, one's vision is corrected completely.
With LASIK eye surgical treatment, the refractive errors in the cornea are permanently transformed. This can be done using an "excimer laser."
The primary purpose of this surgical treatment is to produce a threadlike, rounded "flap" in the cornea utilizing a blade understood as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, allowing much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical view treatment, there are still disadvantages that people need to know. Most likely, the main reason this type of eye surgical treatment has become well accepted is due to the fact that the majority of its cases had actually succeeded.
However, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Because LASIK eye surgical treatment includes the operation of the retina, which is one of the most delicate parts of the eye, many people state that the operation can be really risky.
Simply puts, a basic error could almost cause an person's lifetime loss of sight. For this reason, it is essential to think about many aspects prior to choosing whether LASIK eye surgery is the best restorative step one has to undergo.
2. It is not a ideal procedure
LASIK eye surgical treatment might remedy your vision however it does not always indicate that it can offer you a ideal vision. Even if analytical reports show that 70% of the clients might have 20/20 vision, this does not necessarily mean they have ideal vision also.
Given all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not constantly be the perfect eye surgical treatment the way the majority of people see it
On the other hand, the examination of the structural part of the eye might be made in several methods. It ought to be well remembered that a client with an eye issue might have other issues. Often other physical conditions are main and affect the eye as a effect. The look of the eye can signal the doctor and the client to troubles in some disturbances of other parts of the body even before other symptoms present themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction.