The eye can be analyzed with relative ease regarding both its function and its structure. A practical assessment includes the ability to relocate the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be evaluated in several ways. The patient might be asked to identify illuminated letter or items of differing sizes on what is understood as the Snellen chart.
Conversely, the evaluation of the structural part of the eye might be made in a number of ways. Tension within the eyeball is determined by a "tonometer." In certain illness, particularly in glaucoma, the tension in the eyeball is increased noticeably.
It should be well remembered that a patient with an eye problem may have other problems. Frequently other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can alert the physician and the patient to difficulties in some disturbances of other parts of the body even before other symptoms provide themselves.
One's dependence on sight is highlighted when one faces a possible or temporary permanent loss of this vital sense. When restorative steps are sought, particular kinds of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some people are bothered with the fact that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were developed to motivate reduced utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Essentially, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another kind of vision correction. The only difference is that with this kind of surgery, one's vision is corrected completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The main function of this surgery is to develop a threadlike, rounded "flap" in the cornea using a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting better the eye to direct Lasik more light into the retina.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people should know. Probably, the primary reason that this kind of eye surgical treatment has become well accepted is due to the fact that the majority of its cases had actually succeeded.
However, in spite my explanation of its success, there are still some disadvantages. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Because LASIK eye surgical treatment includes the operation of the retina, which is one of the most sensitive parts of the eye, many people say that the operation can be extremely dangerous.
In other words, a simple error might almost cause an person's life time loss of sight. It is crucial to think about lots of aspects prior to choosing whether LASIK eye surgical treatment is the best restorative procedure one has to go through.
2. It is not a best treatment
LASIK eye surgical treatment might fix your vision but it does not necessarily mean that it can give you a perfect vision. Even if analytical reports reveal that 70% of the patients may have 20/20 vision, this does not always suggest they have perfect vision.
Given all these things, it can be deduced that, in spite of the appeal of you can find out more the operation, LASIK might not always be the ideal eye surgical treatment the method many people see it
On the other hand, the evaluation of the structural part of the eye might be made in a number of ways. It needs to be well kept in mind that a client with an eye problem may have other problems. Often other physical conditions are main and affect the eye as a effect. The look of the eye can alert the client and the physician to difficulties in some disruptions of other parts of the body even before other signs present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.