The eye can be examined with relative ease as to both its function and its structure. A practical examination includes the ability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye may be checked in numerous methods. The patient may be asked to determine illuminated letter or objects of differing sizes on what is called the Snellen chart.
Alternatively, the assessment of the structural part of the eye may be made in numerous methods. Tension within the eyeball is determined by a "tonometer." In specific diseases, specifically in glaucoma, the stress in the eyeball is increased significantly.
However, it must be well remembered that a patient with an eye issue might have other issues as well. Typically other physical conditions are primary and affect the eye as a repercussion. The look of the eye can inform the doctor and the client to problems in some disturbances of other parts of the body even prior to other symptoms provide themselves.
One's dependence on sight is stressed when one faces a possible or momentary permanent loss of this important sense. Thus, when restorative measures are sought, certain forms of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some people are bothered with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed 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 distinction is that with this kind of surgery, one's vision is remedied permanently.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The primary function of this surgery is to develop a threadlike, rounded "flap" in the cornea using a blade referred to as "microkeratome." In a series straight from the source of unfolding and laser processing, the cornea is lastly reformed, allowing much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgery, there are still disadvantages that individuals need to understand. Most likely, the primary reason why this type of eye surgical treatment has actually become well accepted is since many of its cases had actually been effective.
Nevertheless, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Since LASIK eye surgical treatment involves the operation of the retina, which is one of the most sensitive portions of the eye, a lot of individuals state that the operation can be really dangerous.
Simply puts, a basic mistake might practically cause an person's lifetime blindness. It is important to consider many aspects prior to choosing whether LASIK eye surgical treatment is the best corrective measure one has to undergo.
2. It is not a best treatment
LASIK eye surgery may correct your vision but it does not always indicate that it can provide you a best vision. Even if analytical reports show that 70% of the patients might have 20/20 vision, this does not necessarily indicate they have ideal vision also.
Provided 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 way many individuals view it
Conversely, the assessment of the structural part of the eye may be made in numerous ways. It must be well remembered that a client with helpful hints an eye problem might have other issues. Often other physical conditions are main and affect the eye as a consequence. The look of the eye can notify the patient and the physician to difficulties in some disruptions of other parts of the body even prior to other signs provide themselves.
Like its tangible counterpart, LASIK eye surgery is another kind of vision correction.