The eye can be examined with relative ease regarding both its function and its structure. A functional assessment consists of the ability to relocate the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be evaluated in a number of ways. The patient may be asked to determine illuminated letter or things of differing sizes on what is called the Snellen chart.
Alternatively, the examination of the structural part of the eye might be made in several methods. Stress within the eyeball is measured by a "tonometer." In specific illness, especially in glaucoma, the tension in the eyeball is increased noticeably.
Nevertheless, it must be well bore in mind that a client with an eye issue might have other issues too. Typically other physical conditions are main and impact the eye as a repercussion. The look of the eye can notify the doctor and the client to difficulties in some disturbances of other parts of the body even before other symptoms provide themselves.
One's reliance on sight is highlighted when one faces a possible or temporary long-term loss of this vital sense. When restorative procedures are sought, particular types of vision correction such as contact lenses or glasses are recommended.
On the other hand, some individuals are troubled with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were established to motivate reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction. The only distinction is that with this type of surgical treatment, one's vision is corrected completely.
With LASIK eye surgery, the refractive errors in the cornea are completely transformed. 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 called "microkeratome." In check that a series of unfolding and laser processing, the cornea is finally reformed, enabling much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that individuals must understand. Most likely, the primary reason this kind of eye surgery has become well accepted is since many of its cases had actually achieved success.
Nevertheless, in spite of its success, there are still some disadvantages. 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 one of the most sensitive portions of find the eye, many people state that the operation can be extremely risky.
Simply puts, a basic error might nearly cause an individual's life time loss of sight. Hence, it is necessary to think about numerous aspects prior to deciding whether LASIK eye surgery is the ideal restorative measure one needs to undergo.
2. It is not a ideal procedure
LASIK eye surgical treatment may remedy your vision however it does not necessarily mean that it can provide you a perfect vision. Even if analytical reports show that 70% of the clients might have 20/20 vision, this does not always suggest 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 perfect eye surgery the method the majority of people view it
On the other hand, the examination of the structural part of the eye might be made in numerous methods. It ought to 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 repercussion. The look of the eye can inform the doctor and the patient to troubles in some disturbances of other parts of the body even prior to other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another type of vision correction.