The eye can be analyzed with relative ease as to both its function and its structure. A functional examination consists of the ability to move in the orbit and the response of the pupil to light and accommodation.
The function of the eye might be tested in numerous ways. The client may be asked to recognize illuminated letter or objects of differing sizes on exactly what is called the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in several ways. Stress within the eyeball is measured by a "tonometer." In particular diseases, specifically in glaucoma, the tension in the eyeball is increased significantly.
It must be well remembered that a patient with an eye issue may have other problems. Typically other physical conditions are main and affect the eye as a effect. The appearance of the eye can inform the physician and the client to difficulties in some disruptions of other parts of the body even before other signs provide themselves.
As a result, one's dependence on sight is stressed when one deals with a possible or short-lived irreversible loss of this crucial sense. For this reason, when corrective procedures are looked for, particular types of vision correction such as contact lenses or glasses are recommended.
On the other hand, some people are bothered with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to encourage decreased usage of contact lenses or glasses. Among 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 equivalent, LASIK eye surgery is another form of vision correction. The only distinction is that with this type of surgery, one's vision is remedied completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The main purpose of this surgical treatment is to produce a threadlike, look what i found rounded "flap" in the cornea using 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 appeal of LASIK eye surgery, there are still disadvantages that individuals should know. Probably, the primary reason that this kind of eye surgery has ended up being well accepted is since most of its cases had actually achieved success.
However, 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
Due to the fact that 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 very risky.
In other words, a simple mistake could practically trigger an individual's lifetime loss of sight. Thus, it is essential to consider many elements prior to choosing whether LASIK eye surgery is the best restorative procedure one needs to go through.
2. It is not a best treatment
LASIK eye surgery might remedy your vision however it does not always mean that it can give you a perfect vision. Even if statistical reports show that 70% of the patients may have 20/20 vision, this does not always mean they have ideal vision too.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the ideal eye surgery the way many people view it
Alternatively, the assessment of the structural part of the eye might be made in a number of ways. It should be well remembered that a client with an eye problem might have other issues. Frequently other physical conditions are primary and impact the eye as a effect. The look of the eye can inform the patient and the doctor to troubles in some disruptions of other parts of the body even before other signs present themselves.
Like its tangible equivalent, LASIK eye surgery is another kind of vision correction.