The eye can be examined with relative ease as to both its function and its structure. A practical assessment includes the capability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye may be checked in a number of methods. The patient might be asked to identify illuminated letter or items of differing sizes on what is called the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in several methods. Tension within the eyeball is measured by a "tonometer." In specific diseases, particularly in glaucoma, the stress in the eyeball is increased noticeably.
It must be well kept in mind that a patient with an eye problem might have other issues. Typically other physical conditions are primary and affect 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 provide themselves.
As a result, one's reliance on sight is emphasized when one faces a possible or short-lived permanent loss of this crucial sense. When corrective steps are looked for, specific types of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some people are bothered with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to motivate reduced utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Basically, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgical treatment is another kind of vision correction. The only distinction is that with this kind of surgery, one's vision is corrected completely.
With LASIK eye surgery, the refractive errors in the cornea are completely changed. This can be done utilizing an "excimer laser."
The main function of this surgical treatment 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 finally reformed, allowing 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 people need to understand. Probably, the primary factor why this kind of eye surgery has actually become well accepted is due to the fact that most of its cases had actually 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 delicate part of the eye
Due to the fact that LASIK eye surgery includes the operation of the retina, which is one of the most delicate parts of the eye, the majority of people say that the operation can be really dangerous.
Simply puts, a simple mistake might practically trigger an individual's life time blindness. Thus, it is necessary to consider numerous elements prior to choosing whether LASIK eye surgery is the best restorative procedure one needs to go through.
2. It is not a ideal treatment
LASIK eye surgical treatment might fix your vision but it does not always indicate that it can offer you a ideal vision. Even if statistical reports show that 70% of the patients might have 20/20 vision, this does not always mean they have ideal vision as well.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the ideal eye surgical treatment the method many people view it
On the other hand, the examination of the structural part of the eye might be made in numerous ways. It should be well remembered that a patient with an eye problem might have other problems. Frequently other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can notify the doctor and the client to problems in some disturbances of other parts of the body even before other signs present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another form of visit this page vision correction.