The eye can be analyzed with relative ease regarding both its function and its structure. A practical examination includes the ability to relocate the orbit and the reaction of the pupil to light and accommodation.
The function of the eye might be checked in numerous methods. The client might be asked to identify illuminated letter or objects of varying sizes on exactly what is understood as the Snellen chart.
On the other hand, the assessment of the structural part of the eye might be made in numerous methods. Stress within the eyeball is measured by a "tonometer." In particular illness, specifically in glaucoma, the tension in the eyeball is increased noticeably.
It must be well kept in mind that a patient with an eye issue might have other problems. Frequently other physical conditions are main and affect the eye as a repercussion. The look of the eye can signal the doctor and the patient to problems in some disruptions of other parts of the body even prior to other signs present themselves.
One's dependence on sight is highlighted when one faces a possible or temporary long-term loss of this essential sense. When corrective measures are looked for, certain forms of vision correction such as contact lenses or eyeglasses 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 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 counterpart, LASIK eye surgical treatment is another kind of vision correction. The only difference is that with this kind of surgery, one's vision is fixed permanently.
With LASIK eye 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 develop a threadlike, rounded "flap" in other the cornea using a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, enabling better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals should understand. Most likely, the main factor why this type of eye surgical treatment has ended up being well accepted is because most of its cases had been effective.
Nevertheless, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Because LASIK eye surgery involves the operation of the retina, which is among the most sensitive portions of the eye, most individuals state that the operation can be really dangerous.
Simply puts, a basic error could practically trigger an individual's lifetime loss of sight. Hence, it is essential to think about many elements prior to deciding whether LASIK eye surgery is the right corrective procedure one needs to undergo.
2. It is not a best procedure
LASIK eye surgical treatment may correct your vision but it does not always mean that it can give you a twenty-twenty. Even if analytical reports show that 70% of the patients might have 20/20 vision, this does not always suggest they have ideal vision as well.
Given all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the ideal eye surgery the method most individuals see it
Alternatively, the evaluation of the structural part of the eye might be made in several methods. It needs to be well remembered that a patient with an eye issue might have other issues. Frequently other physical conditions are primary and impact the eye as a repercussion. The look of the eye can alert the physician and the client to problems in some disturbances of other parts of the body even prior to other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgery is another type of vision correction.