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 lodging.
The function of the eye may be checked in numerous ways. The client may be asked to identify illuminated letter or items of varying sizes on exactly what is understood as the Snellen chart.
Alternatively, the evaluation of the structural part of the eye may be made in numerous ways. Stress within the eyeball is measured by a "tonometer." In certain diseases, specifically in glaucoma, the stress in the eyeball is increased significantly.
It needs to be well remembered that a patient with an eye issue might have other problems. Frequently other physical conditions are main and impact the eye as a repercussion. The look of the eye can alert the physician and the patient to troubles in some disturbances of other parts of the body even prior to other symptoms provide themselves.
As a result, one's dependence on sight is emphasized when one deals with a short-lived or possible irreversible loss of this vital sense. When corrective procedures are looked for, particular kinds of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some people are bothered with the reality that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were developed to encourage decreased usage of contact lenses or glasses. One of 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 surgical treatment is another form of vision correction. The only difference is that with this kind of surgical treatment, one's vision is fixed completely.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely transformed. This can be done using an "excimer laser."
The primary function of this surgery is to develop 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, permitting better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of he said the growing appeal of LASIK eye surgery, there are still disadvantages that individuals need to know. Probably, the primary reason this kind of eye surgery has actually become well accepted is because the majority of its cases had actually succeeded.
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
Due to the fact that LASIK eye surgery involves the operation of the retina, which is one of the most delicate parts of the eye, the majority of people say that the operation can be very risky.
Simply puts, a simple mistake could nearly cause an person's life time loss of sight. Hence, it is essential to consider numerous elements before deciding whether LASIK eye surgery is the best restorative measure one has to go through.
2. It is not a ideal procedure
LASIK eye surgical treatment might correct your vision however it does not always mean that it can offer you a best vision. Even if analytical reports reveal that 70% of the patients may have 20/20 vision, this does not necessarily suggest they have perfect vision too.
Offered all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the ideal eye surgical treatment the method many people view it
Conversely, the examination of the structural part of the eye might be made in numerous ways. It needs to be well kept in mind that a client with an eye problem may have other problems. Frequently other physical conditions are primary and impact the eye as a effect. The appearance of the eye can inform the physician and the patient to difficulties in some disturbances of other parts of the body even before other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgery is another kind of vision correction.