The eye can be analyzed 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 accommodation.
The function of the eye might be checked in a number of ways. The patient may be asked to identify illuminated letter or things of varying sizes on what is called the Snellen chart.
Conversely, the assessment of the structural part of the eye might be made in several ways. Tension within the eyeball is determined by a "tonometer." In specific diseases, specifically in glaucoma, the stress in the eyeball is increased significantly.
It needs to be well remembered that a patient with an eye problem may have other problems. Typically other physical conditions are primary and affect the eye as a repercussion. The appearance of the eye can signal the client and the physician to troubles in some disturbances of other parts of the body even before other symptoms present themselves.
One's dependence on sight is emphasized when one faces a possible or short-term permanent loss of this crucial sense. Hence, when restorative steps are looked for, certain kinds of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some people are troubled with that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to encourage reduced usage 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 surgery is another kind of vision correction. The only difference is that with this type 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 main purpose of this surgery is to produce 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 much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that individuals need to understand. Probably, the main reason that this type of eye surgery has actually become well accepted is since many 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 delicate part of the eye
Since LASIK eye surgery includes the operation of the retina, which is among the most sensitive parts helpful site of the eye, many people say that the operation can be really dangerous.
To puts it simply, a simple mistake might practically cause an individual's life time blindness. Hence, it is essential to think about numerous aspects prior to choosing whether LASIK eye surgery is the right corrective measure one needs to undergo.
2. It is not a ideal treatment
LASIK sites eye surgical treatment may remedy your vision however it does not always imply that it can offer you a twenty-twenty. Even if analytical reports show that 70% of the patients may have 20/20 vision, this does not necessarily mean they have perfect vision as well.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not constantly be the ideal eye surgical treatment the method many people view it
Conversely, the assessment of the structural part of the eye might be made in a number of methods. It must be well remembered that a patient with an eye issue may have other issues. Often other physical conditions are main and impact the eye as a effect. The look of the eye can alert the client and the doctor to problems in some disturbances of other parts of the body even prior to other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgery is another form of vision correction.