The eye can be analyzed with relative ease regarding 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 accommodation.
The function of the eye might be checked in several methods. The patient might be asked to determine illuminated letter or things 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 a number of methods. Stress within the eyeball is measured by a "tonometer." In particular diseases, specifically in glaucoma, the tension in the eyeball is increased considerably.
Nevertheless, it must be well bore in mind that a patient with an eye issue may have other problems too. Often other physical conditions are primary and affect the eye as a effect. The look of the eye can alert the doctor and the patient to problems in some disruptions of other parts of the body even before other signs provide themselves.
One's reliance on sight is stressed when one deals with a temporary or possible irreversible loss of this important sense. When restorative measures are sought, certain kinds of vision correction such as contact lenses or spectacles are prescribed.
On the other hand, some people are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to encourage decreased utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Basically, LASIK eye surgery 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 distinction is that with this type of surgery, one's vision is corrected permanently.
With LASIK eye view surgery, the refractive mistakes in the cornea are permanently changed. This can be done utilizing an "excimer laser."
The main purpose of this surgery is to produce a threadlike, rounded "flap" in the cornea utilizing a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, enabling much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that people should understand. Most likely, the main reason that this type of eye surgery has actually become well accepted is due to the fact that the majority of its cases had been effective.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation used to the most delicate part of the eye
Because LASIK eye surgical treatment involves the operation of the retina, which is one of the most sensitive portions of read here the eye, the majority of people state that the operation can be very risky.
Simply puts, a easy mistake could practically cause an person's lifetime loss of sight. It is important to consider numerous aspects prior to choosing whether LASIK eye surgical treatment is the ideal corrective measure one has to go through.
2. It is not a best treatment
LASIK eye surgical treatment may remedy your vision however it does not always mean that it can give you a ideal vision. Even if statistical reports show that 70% of the clients might have 20/20 vision, this does not necessarily imply they have ideal vision.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the perfect eye surgical treatment the way many people view it
On the other hand, the evaluation of the structural part of the eye may be made in numerous ways. It needs to be well remembered that a patient with an eye issue might have other issues. Frequently other physical conditions are main and affect the eye as a consequence. The appearance of the eye can inform the patient and the doctor to problems in some disturbances of other parts of the body even prior to other symptoms present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.