The eye can be examined with relative ease as to both its function and its structure. A functional assessment includes the ability to relocate the orbit and the response of the student to light and lodging.
The function of the eye may be evaluated in several methods. The patient may be asked to identify illuminated letter or items of varying sizes on what is known as the Snellen chart.
Conversely, the examination of the structural part of the eye might be made in a number of ways. Tension within the eyeball is determined by a "tonometer." In certain illness, especially in glaucoma, the tension in the eyeball is increased markedly.
However, it must be well kept in mind that a patient with an eye problem may have other issues also. Often other physical conditions are main and impact the eye as a repercussion. The look of the eye can alert the client and the physician to problems in some disruptions of other parts of the body even before other symptoms present themselves.
Subsequently, one's dependence on sight is stressed when one faces a short-lived or possible long-term loss of this essential sense. Thus, when corrective steps are looked for, certain kinds of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some individuals are bothered with that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were established to encourage reduced usage 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 concrete 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 corrected completely.
With LASIK eye surgical treatment, the refractive errors in the cornea are permanently changed. This can be done using 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, enabling much 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 must understand. Most likely, the main reason why this kind of eye surgical treatment has actually ended up being well accepted is due to the fact that most of its cases had 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 delicate part of the eye
Since LASIK eye surgical treatment includes the operation of the retina, which is one of the most delicate parts of the eye, many people say that the operation can be really dangerous.
Simply puts, a easy error could almost trigger an individual's lifetime loss of sight. For this reason, it is necessary to think about many elements prior to deciding whether LASIK eye surgical treatment is the ideal corrective step one needs to go through.
2. It is not a perfect treatment
LASIK eye surgical treatment might remedy your vision however it does not necessarily imply that it can give you a twenty-twenty. Even if statistical reports show that 70% of the patients might have 20/20 vision, this does not always imply they have perfect vision.
Offered 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 method many people see it
Alternatively, the examination of the structural part of the eye might be made in a number of ways. It needs to be well remembered that a patient with an eye problem may have other problems. Typically other physical conditions are primary and impact the eye as a effect. The look visit our website of the eye can inform the physician and the patient to difficulties in some disruptions of other parts of the body even prior to other symptoms present themselves.
Like its concrete equivalent, LASIK eye visit surgical treatment is another form of vision correction.