The eye can be analyzed with relative ease as to both its function and its structure. A functional examination includes the ability to relocate the orbit and the response of the pupil to light and accommodation.
The function of the eye might be tested in numerous methods. The patient might be asked to determine illuminated letter or things of varying sizes on what is called the Snellen chart.
Conversely, the assessment of the structural part of the eye might be made in several methods. Tension within the eyeball is measured by a "tonometer." In particular diseases, particularly in glaucoma, the tension in the eyeball is increased considerably.
It must be well remembered that a client with an eye problem may have other problems. Often other physical conditions are primary and impact the eye as a repercussion. The look of the eye can alert the client and the physician to problems in some disturbances of other parts of the body even prior to other signs provide themselves.
One's reliance on sight is stressed when one faces a possible or temporary irreversible loss of this crucial sense. When restorative steps are looked for, specific kinds of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some people are bothered with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to encourage decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Generally, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgery is another form of vision correction. The only distinction is that with this kind of surgery, one's vision is corrected permanently.
With LASIK eye surgery, the refractive errors in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The main function of this surgery is to develop 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 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 people need view it now to understand. Most likely, the main reason this kind of eye surgical treatment has become well accepted is since many of its cases had achieved success.
Nevertheless, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Due you can find out more to the fact that LASIK eye surgery includes the operation of the retina, which is among the most sensitive parts of the eye, most individuals say that the operation can be really risky.
To puts it simply, a basic mistake might nearly trigger an individual's life time blindness. It is crucial to think about numerous elements before deciding whether LASIK eye surgical treatment is the best corrective procedure one has to undergo.
2. It is not a best procedure
LASIK eye surgery might remedy your vision but it does not necessarily suggest that it can provide you a perfect vision. Even if statistical reports show that 70% of the clients may have 20/20 vision, this does not necessarily indicate they have perfect vision.
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 way many people see it
On the other hand, the assessment of the structural part of the eye might be made in numerous methods. Look At This It should be well remembered that a patient with an eye problem might have other problems. Often other physical conditions are main and impact the eye as a consequence. The look of the eye can notify the patient and the physician to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
Like its concrete counterpart, LASIK eye surgery is another form of vision correction.