The eye can be analyzed with relative ease as to both its function and its structure. A practical assessment includes the capability to relocate the orbit and the reaction of the pupil to light and accommodation.
The function of the eye might be tested in numerous methods. The patient may be asked to recognize illuminated letter or things of differing 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. Tension within the eyeball is measured by a "tonometer." In particular illness, particularly in glaucoma, the tension in the eyeball is increased considerably.
It ought to be well remembered that a client with an eye problem may have other problems. Frequently other physical conditions are primary and impact the eye as a repercussion. The appearance of the eye can notify the doctor and the client to problems in some disruptions of other parts of the body even before other signs present themselves.
One's reliance on sight is stressed when one deals with a short-term or possible irreversible loss of this vital sense. Thus, when restorative steps are sought, specific kinds of vision correction such as contact lenses or glasses are recommended.
On the other hand, some people are troubled with the reality that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were developed 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 short term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another form of vision correction. The only difference is that with this type 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 develop 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, allowing 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 individuals must understand. Most likely, the main reason why this type of eye surgical treatment has actually become well accepted is because the majority of its cases official statement had actually achieved success.
In spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Because LASIK eye surgery includes the operation of the retina, which is among the most sensitive parts of the eye, the majority of people state that the operation can be very dangerous.
In other words, a basic error might almost trigger an individual's life time blindness. It is crucial to think about many elements prior to choosing whether LASIK eye surgery is the ideal corrective measure one has to go through.
2. It is not a best procedure
LASIK eye surgery might remedy your vision but it does not necessarily suggest that it can give you a twenty-twenty. Even if analytical reports reveal that 70% of the clients might have 20/20 vision, this does not always 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 surgery the way the majority of people see it
On the other hand, the examination of the structural part of the eye may be made in several ways. It should be well remembered that a patient with an eye problem might have other issues. Typically other physical conditions are main and affect the eye as a consequence. The look of the eye can alert the doctor and the patient to problems in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction.