The eye can be analyzed with relative ease regarding both its function and its structure. A functional evaluation consists of the capability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be evaluated in several ways. The client may be asked to recognize illuminated letter or things of varying sizes on what is understood as the Snellen chart.
Conversely, the assessment of the structural part of the eye may be made in a number of ways. Tension within the eyeball is determined by a "tonometer." In specific illness, specifically in glaucoma, the stress in the eyeball is increased considerably.
It ought to be well remembered that a patient with an eye problem may have other issues. Typically other physical conditions are primary and affect the eye as a effect. The look of the eye can inform the patient and the physician to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
Subsequently, one's reliance on sight is highlighted when one faces a short-lived or possible irreversible loss of this important sense. Hence, when corrective steps are looked for, certain forms of vision correction such as contact lenses or glasses are recommended.
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 surgical operations were established to motivate decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Basically, LASIK eye surgery is the brief 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 type of surgical treatment, one's vision is remedied completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely changed. This can be done utilizing an "excimer laser."
The main purpose of this surgery is to create a threadlike, rounded "flap" in the cornea utilizing a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgery, there are still disadvantages that individuals must understand. Probably, the main reason that this type of eye surgical treatment has become well accepted is due to the fact that the majority of its cases had actually been successful.
Nevertheless, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most delicate part of the eye
Due to the fact that LASIK eye surgery includes the operation of the retina, which is among the most sensitive portions of the eye, the majority of people say that the operation can be extremely dangerous.
In other words, a easy mistake might almost cause an individual's life time loss of sight. Hence, it is necessary to consider numerous elements before deciding whether LASIK eye surgical treatment is the ideal restorative procedure one needs to undergo.
2. It is not a perfect procedure
LASIK eye surgery might remedy your vision but it does not necessarily suggest that it can provide you a perfect 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 people see it
Alternatively, the assessment of the structural part of the eye may be made in several ways. It should be well kept in mind that a patient with an eye problem may have other problems. Often other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can signal the client and the physician to difficulties in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type view it now of vision correction.