The eye can be analyzed with relative ease as to both its function and its structure. A functional examination consists of the capability to relocate the orbit and the reaction of the student to light and lodging.
The function of the eye may be checked in several ways. The client may be asked to identify illuminated letter or objects of varying sizes on exactly what is understood as the Snellen chart.
Alternatively, the assessment of the structural part of the eye may be made in a number of ways. Tension within the eyeball is measured by a "tonometer." In certain diseases, particularly in glaucoma, the tension in the eyeball is increased significantly.
Nevertheless, it should be well bore in mind that a patient with an eye problem might have other problems also. Often other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can signal the patient and the physician to problems in some disruptions of other parts of the body even before other symptoms present themselves.
Consequently, one's reliance on sight is stressed when one faces a possible or momentary irreversible loss of this essential sense. When corrective steps are looked for, particular kinds of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to motivate reduced utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
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 kind of surgical treatment, one's vision is fixed completely.
With LASIK eye surgery, the refractive mistakes in the cornea are completely changed. This can be done using an "excimer laser."
The primary function of this surgical treatment is to produce a threadlike, rounded "flap" in the cornea using a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, allowing much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that individuals must know. Most likely, the main reason this type of eye surgery has actually become well accepted is due to the fact that many of its cases had achieved success.
Nevertheless, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Since LASIK eye surgery involves the operation of the retina, which is among the most delicate portions of the eye, the majority of people state that the operation can be very risky.
In other words, a simple mistake might practically trigger an individual's life time blindness. Thus, it is essential to consider numerous factors before choosing whether LASIK eye surgical treatment is the right restorative measure one has to undergo.
2. It is not a best treatment
LASIK eye surgical treatment might fix your vision but it does not always suggest that it can offer you a twenty-twenty. Even if analytical reports show that 70% of the patients may have 20/20 vision, this does not necessarily indicate they have perfect vision as well.
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 surgical treatment the way the majority of people see it
Conversely, the evaluation of the structural you can try here part of the eye might be made in numerous methods. It should be well remembered that a patient with an eye problem might have other issues. Typically other physical conditions are main and impact the Recommended Site eye as a effect. The look of the eye can alert the patient and the physician to difficulties in some disturbances of other parts of the body even before other symptoms provide themselves.
Like its concrete counterpart, LASIK eye surgery is another form of vision correction.