The eye can be analyzed with relative ease as to both its function and its structure. A functional evaluation includes the ability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be tested in a number of methods. The client may be asked to determine illuminated letter or items of varying sizes on exactly what is called the Snellen chart.
Alternatively, the examination of the structural part of the eye may be made in numerous ways. Tension within the eyeball is measured by a "tonometer." In particular diseases, particularly in glaucoma, the stress in the eyeball is increased considerably.
It ought to be well kept in mind that a client with an eye problem might have other problems. Often other physical conditions are primary and affect the eye as a repercussion. The look of the eye can notify the doctor and the client to problems in some disruptions of other parts of the body even prior to other signs provide themselves.
As a result, one's dependence on sight is stressed when one deals with a temporary or possible long-term loss of this crucial sense. Hence, when corrective procedures are sought, certain forms of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some individuals are bothered with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were established to motivate decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Essentially, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction. The only distinction company website is that with this type of surgical treatment, one's vision is remedied completely.
With LASIK eye surgery, the refractive errors in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The primary purpose of this surgery is to develop a threadlike, rounded "flap" in the cornea utilizing a blade known 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
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that people need to know. Probably, the primary reason this type of eye surgery has become well accepted is since the majority of its cases had actually succeeded.
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
Since LASIK eye surgical treatment involves the operation of the retina, which is among the most delicate parts of the eye, most people state that the operation can be very dangerous.
In other words, a basic mistake could nearly trigger an person's life time blindness. Hence, it is necessary to think about lots of aspects prior to choosing whether LASIK eye surgical treatment is the right corrective measure one has to go through.
2. It is not a best treatment
LASIK eye surgical treatment may correct your vision however it does not always imply that it can give you a twenty-twenty. Even if analytical reports show that 70% of the patients might have 20/20 vision, this does not always suggest they have perfect vision.
Given all these things, it can be deduced that, in spite of the appeal 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 assessment of the structural part of the eye may be made in several ways. It should be well remembered that a client with an eye problem might have other issues. Often other physical conditions are primary and affect the eye as a effect. The appearance of the eye go to my blog can signal the patient and the doctor to problems in some disruptions of other parts of the body even before other signs provide themselves.
Like its tangible counterpart, LASIK eye surgery is another kind of vision correction.