The eye can be taken a look at with relative ease as to both its function and its structure. A practical evaluation includes the ability to relocate the orbit and the reaction of the student to light and accommodation.
The function of the eye may be checked in several ways. The patient may be asked to identify illuminated letter or objects of varying sizes on what is understood as the Snellen chart.
Alternatively, the examination of the structural part of the eye might be made in a number of methods. Stress within the eyeball is determined by a "tonometer." In particular diseases, particularly in glaucoma, the tension in the eyeball is increased considerably.
However, it needs to be well kept in mind that a client with an eye problem may have other problems as well. Often other physical conditions are primary and impact the eye as a repercussion. The look of the eye can signal the patient and the physician to problems in some disturbances of other parts of the body even before other symptoms present themselves.
As a result, one's reliance on sight is stressed when one deals with a temporary or possible permanent loss of this important sense. Hence, when corrective procedures are sought, specific kinds of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some people are troubled with the reality that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to motivate decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Basically, LASIK eye surgical treatment is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another form of vision correction. The only distinction is that with this type of surgical treatment, one's vision is corrected completely.
With LASIK eye surgery, the refractive mistakes in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The main function 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, allowing better find 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 understand. Most likely, the main reason this type of eye surgical treatment has become well accepted is due to the fact that most of its cases had actually been successful.
Nevertheless, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Due to the fact that LASIK eye surgical treatment includes the operation of the retina, which is one of the most delicate portions of the eye, many people say that the operation can be extremely risky.
Simply puts, a simple error might almost trigger an individual's lifetime loss of sight. Thus, it is very important to think about lots of elements before choosing whether LASIK eye surgery is the right restorative step one needs to go through.
2. It is not a best treatment
LASIK eye surgery may fix your vision however it does not always suggest that it can give you a perfect 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 too.
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 surgery the way many people see it
Conversely, the examination 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 find more info have other problems. Often other physical conditions are main and affect the eye as a effect. The look of the eye can notify the client and the doctor to troubles in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction.