The eye can be analyzed with relative ease regarding both its function and its structure. A practical examination consists of the capability to relocate the orbit and the response of the student to light and lodging.
The function of the eye might be checked in numerous methods. The patient might be asked to determine illuminated letter or items of differing sizes on exactly what is called the Snellen chart.
On the other hand, the evaluation of the structural part of the eye may be made in several ways. Stress within the eyeball is measured by a "tonometer." In particular diseases, especially in glaucoma, the stress in the eyeball is increased significantly.
However, it should be well bore in mind that a patient with an eye problem may have other problems too. Typically other physical conditions are primary and impact the eye as a consequence. The look of the eye can alert the doctor and the client to problems in some disruptions of other parts of the body even before other symptoms present themselves.
Subsequently, one's reliance on sight is emphasized when one deals with a possible or short-term long-term loss of this important sense. When restorative procedures are looked for, certain types of vision correction such as contact lenses or spectacles are recommended.
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 surgeries were established to encourage reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another kind of vision correction. The only difference is that with this type of surgical treatment, one's vision is fixed completely.
With LASIK eye surgery, the refractive errors in the cornea are completely changed. This can be done using an "excimer laser."
The main purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea using a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, permitting better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgical treatment, there are still disadvantages that individuals should understand. Most likely, the primary reason that this kind of eye surgery has actually become well accepted is because many 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 used to the most sensitive part of the eye
Because LASIK eye surgery involves the operation of the retina, which is among the most delicate parts of the eye, many people state that the operation can be very risky.
In other words, a easy error might almost trigger an person's check over here lifetime blindness. It is crucial to consider many factors before choosing whether LASIK eye surgical treatment is the ideal corrective measure one has to undergo.
2. It is not a ideal treatment
LASIK eye surgical treatment might fix your vision but it does not necessarily indicate that it can provide you a twenty-twenty. Even if analytical reports reveal that 70% of the patients might have 20/20 vision, this does not necessarily suggest they have perfect 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 ideal eye surgery the way many people view it
Alternatively, 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 may have other issues. Typically other physical conditions are main and affect the eye as a consequence. The appearance of the eye can signal the doctor and the patient to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another kind of vision correction.