The eye can be analyzed with relative ease regarding both its function and its structure. A functional examination consists of the capability to relocate the orbit and the response of the student to light and lodging.
The function of the eye may be checked in a number of methods. The patient might be asked to determine illuminated letter or objects of varying sizes on exactly what is known as the Snellen chart.
On the other hand, the evaluation of the structural part of the eye may be made in numerous ways. Tension within the eyeball is determined by a "tonometer." In particular illness, particularly in glaucoma, the tension in the eyeball is increased markedly.
Nevertheless, it must be well remembered that a patient with an eye problem might have other problems also. Often other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can signal the client and the doctor to problems in some disturbances of other parts of the body even before other symptoms provide themselves.
One's reliance on sight is highlighted when one deals with a temporary or possible irreversible loss of this important sense. Hence, when restorative measures are sought, specific kinds of vision correction such as contact lenses or eyeglasses 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 reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Essentially, LASIK eye surgical treatment is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgical treatment is another kind of vision correction. The only difference is that with this type of surgery, one's vision is fixed permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently changed. This can be done utilizing an "excimer laser."
The main purpose of this surgical treatment is to produce 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, permitting better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgery, there are still disadvantages that individuals need see to understand. Probably, the main factor why this kind of eye surgical treatment has actually become well accepted is due to the fact that the majority of its cases had actually achieved success.
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 view the eye
Because LASIK eye surgical treatment involves the operation of the retina, which is among the most delicate parts of the eye, many people state that the operation can be extremely dangerous.
In other words, a simple mistake might nearly trigger an person's lifetime blindness. It is important to think about many factors prior to choosing whether LASIK eye surgical treatment is the best corrective measure one has to go through.
2. It is not a best procedure
LASIK eye surgical treatment might remedy your vision but it does not always suggest that it can give you a twenty-twenty. Even if statistical reports reveal that 70% of the patients might have 20/20 vision, this does not necessarily suggest they have perfect vision.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the perfect eye surgery the way most individuals see it
Conversely, the evaluation of the structural part of the eye might be made in numerous methods. It needs to be well remembered that a patient with an eye issue might have other issues. Often other physical conditions are primary and affect the eye as a repercussion. The appearance of the eye can inform the patient and the physician to problems in some disruptions of other parts of the body even prior to other signs provide themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction.