The eye can be analyzed with relative ease as to both its function and its structure. A practical assessment includes the ability to move in the orbit and the response of the student to light and lodging.
The function of the eye may be evaluated in a number of ways. The client may be asked to identify illuminated letter or items of differing sizes on what is referred to as the Snellen chart.
Alternatively, the assessment of the structural part of the eye might be made in numerous methods. Stress within the eyeball is measured by a "tonometer." In particular illness, specifically in glaucoma, the tension in the eyeball is increased considerably.
It needs to be well remembered that a patient with an eye problem might have other problems. Frequently other physical conditions are main and impact the eye as a consequence. The appearance of the eye can notify the client and the doctor to problems in some disruptions of other parts of the body even prior to other signs provide themselves.
Consequently, one's dependence on sight is emphasized when one faces a momentary or possible permanent loss of this important sense. Thus, when corrective measures are sought, certain types of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some individuals are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to motivate decreased utilization of contact lenses or glasses. One of 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 difference is that with this type check this of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done using an "excimer laser."
The primary function of this surgery 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 finally reformed, enabling much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that individuals should know. Most likely, the primary reason that this type of eye surgery has actually become well accepted is since the majority 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 used to the most sensitive part of the eye
Since LASIK eye surgical treatment involves the operation of the retina, which is among the most delicate portions of the eye, a lot of people say that the operation can be extremely dangerous.
Simply puts, a simple error might nearly cause an individual's life time loss of sight. For this reason, it is very important to think about many aspects prior to deciding whether LASIK eye surgery is the ideal restorative measure one has to undergo.
2. It is not a best treatment
LASIK eye surgery might fix your vision however it does not always mean that it can give you a best vision. Even if statistical reports reveal that 70% of the clients may have 20/20 vision, this does not necessarily indicate they have perfect vision also.
Given all anonymous these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the reference perfect eye surgery the way a lot of people see it
Alternatively, the evaluation of the structural part of the eye may be made in numerous ways. It should be well kept in mind that a patient with an eye problem may have other problems. Frequently other physical conditions are primary and impact the eye as a consequence. The look of the eye can notify the patient and the doctor to problems in some disruptions of other parts of the body even prior to other symptoms provide themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another type of vision correction.