The eye can be examined with relative ease as to both its function and its structure. A practical evaluation includes the capability to relocate the orbit and the response of the pupil to light and accommodation.
The function of the eye may be tested in numerous methods. The client may be asked to recognize illuminated letter or items of varying sizes on what is referred to as the Snellen chart.
On the other hand, 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 specific illness, particularly in glaucoma, the tension in the eyeball is increased significantly.
It ought to be well remembered that a patient with an eye issue may have other problems. Frequently other physical conditions are primary and impact the eye as a effect. The look of the eye can alert the patient and the doctor to problems in some disturbances of other parts of the body even before other symptoms present themselves.
One's dependence on sight is highlighted when one faces a short-lived or possible long-term loss of this important sense. When corrective procedures are sought, certain kinds of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some people are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to encourage reduced utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Basically, LASIK eye surgical treatment 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 distinction is that with this type of surgical treatment, one's vision is remedied completely.
With LASIK eye surgery, the refractive errors in the cornea are completely transformed. This can be done using an "excimer laser."
The main purpose of this surgical treatment is to develop a threadlike, rounded "flap" in the cornea using 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.
Appeal vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals should know. Probably, the main reason that this type of eye surgery has become well accepted is because the majority of its cases had achieved success.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Because LASIK eye surgery includes 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 extremely risky.
Simply puts, a easy error might nearly trigger an person's lifetime loss of sight. It is essential to think about lots of factors before deciding whether LASIK eye surgery is the ideal corrective measure one has to go through.
2. It is not a best treatment
LASIK eye surgery might remedy your vision however it does not necessarily indicate that it can give you a best vision. Even if statistical reports show that 70% of the patients might have 20/20 vision, this does not necessarily mean they have ideal vision.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the perfect eye surgery the method most Read Full Report people view it
Alternatively, the examination of the structural part of the eye may be made in a number of ways. It must be well remembered that a patient with an eye issue might have other problems. Often other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can notify the physician and the patient to difficulties in some disturbances of other parts of the body even before other signs provide themselves.
Like its tangible counterpart, LASIK eye surgery is over here another kind of vision correction.