The eye can be analyzed with relative ease as to both its function and its structure. A functional evaluation consists of the capability to relocate the orbit and the reaction of the pupil to light and accommodation.
The function of the eye might be tested in numerous ways. The client may be asked to identify illuminated letter or items of differing sizes on what is called the Snellen chart.
Alternatively, the examination of the structural part of the eye might be made in numerous ways. Stress within the eyeball is determined by a "tonometer." In particular diseases, particularly in glaucoma, the stress in the eyeball is increased markedly.
However, it must be well kept in mind that a client with an eye issue might have other problems also. Often other physical conditions are primary and affect the eye as a effect. The look of the eye can notify the patient and the doctor to problems in some disturbances of other parts of the body even before other signs provide themselves.
As a result, one's dependence on sight is emphasized when one faces a short-term or possible long-term loss of this essential sense. Hence, when corrective procedures are looked for, certain types of vision correction such as contact lenses or eyeglasses 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 reason, advanced surgical operations were developed to motivate reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgical treatment is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction. The only distinction is that with this kind of surgical treatment, one's vision is fixed completely.
With LASIK check this eye surgical treatment, the refractive mistakes in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The main purpose of this surgery is to create a threadlike, rounded "flap" in the cornea utilizing a blade understood as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, permitting much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that individuals must know. Probably, the primary reason that this kind of eye surgical treatment has become well accepted is since many of its cases had succeeded.
Nevertheless, 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
Since LASIK eye surgery includes the operation of the retina, which is among the most sensitive parts of the eye, many people state that the operation can be very dangerous.
To puts it simply, a basic mistake could practically cause an person's life time blindness. Hence, it is essential to think about many factors before choosing whether LASIK eye surgery is the ideal corrective measure one has to undergo.
2. It is not a perfect treatment
LASIK eye surgical treatment may correct your vision but it does not necessarily suggest that it can give you a ideal vision. Even if statistical reports show that 70% of the clients might have 20/20 vision, this does not necessarily indicate they have ideal Read More Here vision also.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the perfect eye surgery the way the majority of people see it
On the other hand, the examination of the structural part of the eye may be made in a number of methods. It needs to be well remembered that a client with an eye problem might have other issues. Often other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can inform the client and the physician to troubles in some disruptions of other parts of the body even before other symptoms provide themselves.
Like its tangible counterpart, LASIK eye surgery is another form of vision correction.