The eye can be analyzed with relative ease regarding both its function and its structure. A functional examination includes the capability to move in the orbit and the response of the student to light and accommodation.
The function of the eye might be checked in numerous methods. The patient might be asked to recognize illuminated letter or things of varying sizes on exactly what is referred to as the Snellen chart.
Conversely, the assessment of the structural part of the eye may be made in a number of methods. Tension within the eyeball is determined by a "tonometer." In certain diseases, specifically in glaucoma, the tension in the eyeball is increased noticeably.
However, it needs to be well bore in mind that a patient with an eye issue may have other problems also. Typically other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can inform the physician and the patient to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
Consequently, one's reliance on sight is stressed when one faces a possible or momentary irreversible loss of this vital sense. Thus, when restorative procedures are looked for, particular types of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some individuals are troubled 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 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 counterpart, LASIK eye surgical treatment is another type of vision correction. The only his response distinction is that with this kind of surgery, one's vision is corrected completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently changed. This can be done utilizing an "excimer laser."
The main function of this surgery is to create 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 better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that individuals need to understand. Most likely, the main reason this type of eye surgery has become well accepted is due to the fact that most of its cases had achieved success.
However, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Since LASIK eye surgery involves the operation of the retina, which is among the most sensitive parts of the eye, a lot of individuals say that the operation can be extremely dangerous.
In other words, a basic error might almost cause an individual's life time blindness. Hence, it is essential to consider numerous aspects prior to choosing whether LASIK eye surgical treatment is the right corrective step one has to go through.
2. It is not a best procedure
LASIK eye surgery might remedy your vision but it does not necessarily imply that it can provide you a best vision. Even if analytical reports reveal that 70% of the clients might have 20/20 vision, this does not necessarily imply they have ideal vision.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the perfect eye surgical treatment the way many people view it
Alternatively, the assessment of the structural part of the eye might be made in numerous methods. It needs to be well kept in mind that a client with an eye problem might have other issues. Typically other physical conditions are primary and impact the eye as a consequence. The appearance of the eye can alert the patient and the doctor to problems in some disruptions of other parts of the body even before other symptoms present themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction.