The eye can be taken a look at with relative ease as to both its function and its structure. A functional evaluation consists of the capability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be checked in several methods. The patient might be asked to identify illuminated letter or items of varying sizes on what is called the Snellen chart.
On the other hand, the evaluation of the structural part of the eye might be made in several ways. Stress within the eyeball is measured by a "tonometer." In specific illness, particularly in glaucoma, the stress in the eyeball is increased significantly.
It should be well remembered that a patient with an eye problem might have other problems. Frequently other physical conditions are primary and impact the eye as a consequence. The appearance of the eye can signal the patient and the physician to difficulties in some disturbances of other parts of the body even prior to other symptoms provide themselves.
One's dependence on sight is highlighted when one faces a possible or momentary permanent loss of this crucial sense. Hence, when corrective measures are sought, specific kinds of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some people are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to encourage reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another type of vision correction. The only difference is that with this type of surgery, one's vision is corrected permanently.
With LASIK eye surgery, the refractive errors in the cornea are permanently transformed. This can be done using an "excimer laser."
The main purpose of this surgical treatment is to develop a threadlike, rounded "flap" in the cornea using a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, enabling better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that individuals should understand. Most likely, the main reason that this kind of eye surgical treatment has actually become well accepted is because the majority of its cases had actually achieved success.
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
Due to the fact that LASIK eye surgical treatment involves the operation of the retina, which is one of the most sensitive parts of the eye, the majority of people state that the operation can be extremely dangerous.
Simply puts, a basic error might almost trigger an individual's life time loss of sight. Hence, it is essential to think about numerous factors before choosing whether LASIK eye surgical treatment is the right corrective procedure one needs to undergo.
2. It is not a ideal treatment
LASIK eye surgical treatment might remedy your vision however it does not always mean that it can give you a twenty-twenty. Even if statistical reports reveal that 70% of the patients might have 20/20 vision, this does not always suggest they have ideal 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 most people see it
Conversely, the assessment of the structural part of the eye may be made in several methods. It needs to be well remembered that a client with an eye problem might have other problems. Typically try here other physical conditions are primary and impact the eye as a effect. The appearance of the eye can inform the patient and the doctor to problems in some disruptions of other parts of the body even before other symptoms present themselves.
Like its concrete counterpart, LASIK eye surgery is another kind of vision correction.