The eye can be taken a look at with relative ease regarding both its function and its structure. A practical examination includes the ability to relocate the orbit and the reaction of the student to light and lodging.
The function of the eye might be checked in numerous methods. The patient may be asked to identify illuminated letter or items of differing sizes on what is called the Snellen chart.
Conversely, the examination of the structural part of the eye may be made in several methods. Stress within the eyeball is determined by a "tonometer." In particular diseases, especially in glaucoma, the tension in the eyeball is increased noticeably.
It needs to be well remembered that a patient with an eye problem may have other issues. Often other physical conditions are primary and impact the eye as a effect. The look of the eye can notify the physician and the patient to difficulties in some disturbances of other parts of the body even prior to other signs provide themselves.
Consequently, one's reliance on sight is emphasized when one faces a possible or short-term permanent loss of this important sense. For this reason, when corrective steps are looked for, certain kinds of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some people are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to motivate reduced utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another form of vision correction. The only difference is that with this kind of surgical treatment, one's vision is fixed completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently changed. This can be more tips here done using an "excimer laser."
The primary function of this surgery is to develop a threadlike, rounded "flap" in the cornea utilizing a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals need to understand. Probably, the main factor why this kind of eye surgical treatment has become well accepted is due to the fact that most of its cases had actually achieved success.
Nevertheless, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Since LASIK eye surgery involves the operation of the retina, which is one of the most sensitive parts of the eye, most individuals say that the operation can be really dangerous.
Simply puts, a simple mistake could almost cause an person's lifetime blindness. For this reason, it is necessary to think about numerous factors before choosing whether LASIK eye surgical treatment is the best corrective measure one has to undergo.
2. It is not a best treatment
LASIK eye surgical treatment might correct your vision however it does not always mean that it can give you a best vision. Even if analytical reports show that 70% of the patients might have 20/20 vision, this does not always mean they have perfect vision.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the perfect eye surgery the way many people see it
On the other hand, the evaluation of the structural part of the eye might be made in numerous ways. It ought to be well kept in mind 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 look of the eye can signal the doctor and the client to problems in some disturbances of other parts of the body even before other symptoms provide themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another kind of vision correction.