The eye can be examined with relative ease as to both its function and its structure. A practical examination includes 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 methods. The patient might be asked to determine 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. Tension within the eyeball is determined by a "tonometer." In particular illness, specifically in glaucoma, the stress in the eyeball is increased significantly.
It should be well remembered that a patient with an eye problem may have other issues. Frequently other physical conditions are primary and impact the eye as a effect. The appearance of the eye can notify the client and the doctor to problems in some disruptions of other parts of the body even prior to other signs present themselves.
As a result, one's reliance on sight is stressed when one deals with a short-term or possible permanent loss of this important sense. When restorative measures are sought, specific forms of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are bothered with the reality that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to encourage decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction. The only distinction is that with this type of surgery, one's vision is remedied permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are completely changed. This can be done using an "excimer laser."
The main function of this surgery is to create a threadlike, rounded "flap" in the cornea utilizing a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, allowing better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgical treatment, there are still disadvantages that individuals must understand. Most likely, the primary reason this kind of eye surgical treatment has become well accepted is because the majority of its cases had succeeded.
Nevertheless, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Because 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 say that the operation can be really dangerous.
Simply puts, a simple mistake could practically trigger an individual's lifetime blindness. For this reason, it is very important to think about numerous aspects before deciding whether LASIK eye surgical treatment is the best corrective procedure one has to undergo.
2. It is not a ideal treatment
LASIK eye surgical treatment may fix your vision however it does not necessarily suggest that it can offer 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 popularity of the operation, LASIK might not constantly be the perfect eye surgical treatment the way the majority of people view it
On the other hand, 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 issue might have other issues. Typically other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can notify the patient and the physician to problems in some disruptions of other parts of the body even prior to other signs provide themselves.
Like its concrete equivalent, LASIK eye surgical treatment read the article is another type of vision correction.