The eye can be examined with relative ease regarding both its function and its structure. A practical evaluation includes the capability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye may be evaluated in numerous ways. The patient may be asked to recognize illuminated letter or things of varying sizes on what is known as the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in several methods. Stress within the eyeball is measured by a "tonometer." In particular diseases, specifically in glaucoma, the tension in the eyeball is increased considerably.
Nevertheless, it must be well bore in mind that a patient with an eye problem may have other issues too. Typically other physical conditions are main and affect the eye as a repercussion. The look 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 reliance on sight is highlighted when one deals with a short-lived or possible long-term loss of this vital sense. When restorative measures are sought, certain 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 factor, advanced surgeries were developed to encourage decreased utilization of contact lenses or glasses. One of 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 surgical treatment is another form of vision correction. The only difference is that with this kind of surgical treatment, one's vision is corrected permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are completely transformed. This can be done using an "excimer laser."
The primary purpose of this surgery is to produce a threadlike, rounded "flap" in the cornea utilizing a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, permitting much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals must understand. Most likely, the primary reason why this kind of eye surgery has actually become well accepted is due to the fact that the majority of its cases had been successful.
However, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Because LASIK eye surgical treatment involves the operation of the retina, which is among the most sensitive parts of the eye, many people say that the operation can be very risky.
Simply puts, a easy error could practically trigger an person's lifetime blindness. It is important to consider numerous aspects prior to choosing whether LASIK eye surgical treatment is the ideal corrective procedure one has to undergo.
2. It is not a ideal procedure
LASIK eye surgical treatment may correct your vision however it does not necessarily indicate that it can offer you a twenty-twenty. Even if site analytical reports show that 70% of the patients may have 20/20 vision, this does not necessarily mean they have perfect vision also.
Given all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not constantly be the ideal eye surgical treatment the method the majority of people see it
Conversely, the assessment of the structural part of the eye may be made in a number of methods. It needs to be well kept in mind that a patient with an eye issue might have other issues. Often other physical conditions are main and affect the eye as a effect. The look of the eye can signal the doctor and the client to difficulties in some disruptions of other parts of the body even prior to other signs provide themselves.
Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction.