The eye can be analyzed with relative ease as to both its function and its structure. A practical examination consists of the capability to relocate the orbit and the reaction of the student to light and accommodation.
The function of the eye may be tested in numerous ways. The client might be asked to determine illuminated letter or items of varying sizes on 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 ways. Tension within the eyeball is measured by a "tonometer." In particular illness, particularly in glaucoma, the stress in the eyeball is increased considerably.
It must be well remembered that a patient with an eye problem may have other issues. Often other physical conditions are primary and impact the eye as a effect. The appearance of the eye can notify the client and the physician to troubles in some disturbances of other parts of the body even before other signs provide themselves.
One's dependence on sight is emphasized when one deals with a temporary or possible long-term loss of this vital sense. When corrective steps are sought, certain types of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some individuals are bothered with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were developed to motivate decreased utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Basically, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another form of vision correction. The only difference is that with this kind of surgery, one's vision is corrected permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are completely changed. This can be done utilizing an "excimer laser."
The primary 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, enabling much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people must know. Most likely, the primary reason that this kind of eye surgery has ended up being well accepted is since the majority 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 Home Page operation of the retina, which is one of the most delicate parts of the eye, many a knockout post people state that the operation can be extremely dangerous.
To puts it simply, a basic mistake might practically cause an individual's life time blindness. Hence, it is essential to think about lots of aspects before choosing whether LASIK eye surgical treatment is the right corrective measure one has to go through.
2. It is not a best treatment
LASIK eye surgery might remedy your vision but it does not necessarily suggest that it can offer you a best vision. Even if statistical reports reveal that 70% of the patients might have 20/20 vision, this does not always suggest 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 always be the ideal eye surgery the way many individuals view it
Conversely, the assessment of the structural part of the eye may be made in a number of methods. 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 look of the eye can alert the client and the doctor to difficulties in some disturbances of other parts of the body even prior to other signs present themselves.
Like its tangible counterpart, LASIK eye surgery is another type of vision correction.