The eye can be examined with relative ease as to both its function and its structure. A practical evaluation includes the ability to move in the orbit and the reaction of the student to light and accommodation.
The function of the eye might be evaluated in several methods. The patient might be asked to identify illuminated letter or things of varying sizes on exactly what is understood as the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in several methods. Tension within the eyeball is determined by a "tonometer." In particular diseases, specifically in glaucoma, the stress in the eyeball is increased considerably.
Nevertheless, it must be well kept in mind that a patient with an eye problem might have other issues as well. Frequently other physical conditions are main and impact the eye as a consequence. The appearance 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.
Consequently, one's dependence on sight is emphasized when one deals with a possible or short-term long-term loss of this important sense. Hence, when corrective measures are sought, specific forms of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to encourage decreased utilization of contact lenses or glasses. Among 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 surgical treatment is another kind of vision correction. The only difference is that with this kind of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The primary purpose of this surgical treatment is website here to create 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, allowing better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people need to know. Most likely, the main reason that this kind of eye surgery has become well accepted is because the majority of its cases had been effective.
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 delicate parts of the eye, the majority of people state that the operation can be really dangerous.
To puts it simply, a simple mistake might almost trigger an person's lifetime blindness. It is crucial to consider many factors prior to choosing whether LASIK eye surgical treatment is the ideal corrective step one has to go through.
2. It is not a best treatment
LASIK eye surgery might fix your vision but it does not necessarily indicate that it can give you a ideal vision. Even if statistical reports show that 70% of the clients may have 20/20 vision, this does not always mean they have perfect vision.
Offered all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the ideal eye surgery the method the majority of people see it
On the other hand, the examination of the structural part of the eye may be made in numerous methods. It should be well kept in mind that a patient with an eye problem may have other issues. Typically other physical conditions are primary and impact the eye as a effect. The appearance of the eye can alert the doctor and the client to troubles in some disturbances of other parts of the body even before other signs present themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction.