The eye can be analyzed with relative ease regarding both its function and its structure. A functional examination consists of the capability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be tested in a number of methods. The client might be asked to identify illuminated letter or items of varying sizes on exactly what is understood as the Snellen chart.
Conversely, the assessment of the structural part of the eye may be made in a number of methods. Stress within the eyeball is determined by a "tonometer." In certain illness, particularly in glaucoma, the stress in the eyeball is increased significantly.
It must be well remembered that a client with an eye problem may have other problems. Frequently other physical conditions are main and affect the eye as a consequence. The appearance of the eye can signal the physician and the client to problems in some disruptions of other parts of the body even prior to other symptoms present themselves.
As a result, one's reliance on sight is highlighted when one deals with a short-lived or possible irreversible loss of this crucial sense. When corrective measures are sought, specific kinds of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some people are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to encourage reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Essentially, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another type of vision correction. The only difference is that with this type of surgical treatment, one's vision is remedied permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done using an "excimer laser."
The main purpose of this surgery is to produce a threadlike, rounded "flap" in the cornea utilizing a blade understood as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that individuals need to understand. Most likely, the primary reason this type of eye surgical treatment has actually ended up being well accepted is because the majority of its cases had been effective.
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
Since LASIK eye surgical treatment involves the operation of the retina, which is one of the most sensitive portions of the eye, the majority of people state that the operation can be very dangerous.
Simply puts, a basic mistake could nearly cause an person's life time blindness. It is essential to consider many factors before choosing whether LASIK eye surgery is the ideal corrective measure one has to go through.
2. It is not a perfect treatment
LASIK eye surgery might fix your vision but it does not necessarily suggest that it can offer you a ideal vision. Even if analytical reports reveal that 70% of the patients might have 20/20 vision, this does not always imply they have perfect vision.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the ideal eye surgical treatment the way many people view it
On the other hand, the examination of the structural part of the like this eye might be made in a number of ways. It needs to be well remembered that a client with an eye issue might have other issues. Often other physical conditions are primary and impact the eye as a effect. The look of the eye can inform the patient and the physician to difficulties in some disruptions of other parts of the body even prior to other signs present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another form of vision correction.