The eye can be taken a look at with relative ease regarding both its function and its structure. A functional assessment includes the capability to move in the orbit and the response of the pupil to light and accommodation.
The function of the eye might be evaluated in numerous ways. The patient might be asked to determine illuminated letter or items of varying sizes on exactly what is known as the Snellen chart.
Alternatively, the examination of the structural part of the eye might be made in a number of methods. Tension within the eyeball is measured by a "tonometer." In particular illness, specifically in glaucoma, the stress in the eyeball is increased significantly.
It must be well kept in mind that a patient with an eye problem may have other problems. Frequently other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can notify the client and the doctor to troubles in some disruptions of other parts of the body even prior to other symptoms provide themselves.
One's dependence on sight is stressed when one deals with a possible or short-term permanent loss of this essential sense. When corrective procedures are sought, certain forms of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are bothered with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were developed to encourage reduced 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 tangible equivalent, LASIK eye surgical treatment is another kind of vision correction. The only difference is that with this kind of surgical treatment, one's vision is fixed completely.
With LASIK eye surgery, the refractive errors in the cornea are permanently changed. This can be done utilizing an "excimer laser."
The main function of this surgery is to produce a threadlike, rounded "flap" in the cornea utilizing a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgery, there are still disadvantages that individuals should understand. Probably, the primary reason this type of eye surgical treatment has actually become well accepted is since most of its cases had achieved success.
However, in spite of its success, there are still some downsides. 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 among the most sensitive parts of the eye, the majority of people state that the operation can be extremely risky.
To puts it simply, a easy error could almost cause an individual's life time loss of sight. It is important to consider numerous aspects prior to choosing whether LASIK eye surgical treatment is the right corrective step one has to undergo.
2. It is not a ideal procedure
LASIK eye surgical treatment might remedy your view vision however it does not necessarily mean that it can provide you a ideal vision. Even if analytical reports show that 70% of the patients might have 20/20 vision, this does not necessarily imply they have perfect vision.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the ideal eye surgical treatment the way many people see it
Conversely, the evaluation that site of the structural part of the eye might be made in numerous methods. It should be well remembered that a client with an eye problem may have other problems. Often other physical conditions are primary and impact the eye as a consequence. The look of the eye can notify the physician and the patient to problems in some disruptions of other parts of the body even prior to other symptoms provide themselves.
Like its tangible equivalent, LASIK eye surgery is another form of vision correction.