Two Facts You Do Not Recognize In Connection With LASIK Eye SurgeryThe eye can be analyzed with relative ease as to both its function and its structure. A functional assessment includes the capability to move in the orbit and the response of the student to light and lodging.
The function of the eye may be checked in numerous ways. The patient might be asked to identify illuminated letter or items of varying sizes on what is known as the Snellen chart.
Conversely, the assessment of the structural part of the eye may be made in a number of ways. Stress within the eyeball is measured by a "tonometer." In certain diseases, particularly in glaucoma, the tension in the eyeball is increased noticeably.
Nevertheless, it should be well kept in mind that a patient with an eye issue may have other problems as well. Frequently other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can signal the client and the doctor to troubles in some disruptions of other parts of the body even before other signs present themselves.
Subsequently, one's dependence on sight is stressed when one deals with a momentary or possible long-term loss of this important sense. Thus, when corrective steps are sought, specific types of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals 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 motivate decreased utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Basically, LASIK eye surgery 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 difference is that with this kind of surgery, one's vision is fixed completely.
With LASIK eye surgery, the refractive errors in the cornea are permanently transformed. This can be done using an "excimer laser."
The main function of this surgery is to create a threadlike, rounded "flap" in the cornea using a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, allowing much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgical treatment, there are still disadvantages that individuals should know. Probably, the primary reason this kind of eye surgery has actually become well accepted is since many of its cases had been effective.
However, wikipedia reference in spite of check my source its success, there are still some disadvantages. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Because LASIK eye surgery includes the operation of the retina, which is among the most sensitive parts of the eye, many people state that the operation can be really risky.
To puts it simply, a simple error could nearly trigger an person's lifetime blindness. It is essential to consider numerous aspects before deciding whether LASIK eye surgery is the right corrective measure one has to undergo.
2. It is not a perfect procedure
LASIK eye surgery may fix your vision but it does not necessarily imply that it can give you a ideal vision. Even if analytical reports reveal that 70% of the clients might have 20/20 vision, this does not always suggest they have perfect vision.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the perfect eye surgical treatment the method many people view it
On the other hand, the examination of the structural part of the eye might be made in numerous ways. It should be well remembered that a client with an eye problem might have other issues. Frequently other physical conditions are primary and impact the eye as a repercussion. The appearance of the eye can notify the client and the doctor to problems in some disturbances of other parts of the body even prior to other signs present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.