The eye can be taken a look at with relative ease as to both its function and its structure. A functional evaluation consists of the ability to relocate the orbit and the response of the pupil to light and lodging.
The function of the eye may be evaluated in a number of ways. The client might be asked to determine illuminated letter or items of differing sizes on exactly what is referred to as the Snellen chart.
Alternatively, the evaluation of the structural part of the eye might be made in several methods. Stress within the eyeball is measured by a "tonometer." In certain diseases, especially in glaucoma, the tension in the eyeball is increased noticeably.
However, it needs to be well bore in mind that a client with an eye issue might have other issues as well. Typically other physical conditions are main and affect the eye as a repercussion. The look of the eye can inform the patient and the physician to difficulties in some disturbances of other parts of the body even before other signs present themselves.
Consequently, one's reliance on sight is highlighted when one deals with a possible or short-lived permanent loss of this crucial sense. When corrective measures are looked for, certain forms 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 encourage decreased utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another form of vision correction. The only distinction is that with this kind of surgery, one's vision is remedied permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently changed. This can be done utilizing an "excimer laser."
The primary purpose of this surgery is to create a threadlike, rounded "flap" in the cornea using a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people need to know. Most likely, the main reason that this type of eye surgical treatment has actually 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 disadvantages. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Because LASIK eye surgery involves the operation of the retina, which is one of the most sensitive parts of the eye, many people say that the operation can be extremely dangerous.
In other words, a simple error might practically trigger an person's lifetime blindness. Hence, it is essential to consider many aspects before choosing whether LASIK eye surgical treatment is the right restorative measure one needs to go through.
2. It is not a perfect procedure
LASIK eye surgery may fix your vision however it does not always suggest that it can offer you a perfect vision. Even if statistical reports show that 70% of the patients may have 20/20 vision, this does not necessarily imply they have ideal vision as well.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the ideal eye surgical treatment the method many people view it
Conversely, the examination of the structural part right here of the eye might be made in numerous methods. It should be well kept in mind that a patient with an eye problem might have other problems. Often other physical conditions are main and affect the eye as a consequence. The look of the eye can signal the patient and the doctor to problems in some disruptions of other parts of the body even prior to other symptoms provide themselves.
Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction.