The eye can be taken a look at with relative ease as to both its function and its structure. A practical evaluation includes the capability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be checked in a number of ways. The client may be asked to identify illuminated letter or items of differing sizes on what is called the Snellen chart.
Conversely, the evaluation of the structural part of the eye might be made in several ways. Tension within the eyeball is measured by a "tonometer." In particular illness, particularly in glaucoma, the stress in the eyeball is increased considerably.
It must be well kept in mind that a patient with an eye problem may have other issues. Often other physical conditions are primary and affect the eye as a repercussion. The look of the eye can signal the physician and the client to problems in some disturbances of other parts of the body even before other signs provide themselves.
One's dependence on sight is stressed when one deals with a possible or temporary permanent loss of this crucial sense. Hence, when corrective measures are sought, certain kinds of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some individuals are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to encourage reduced utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Generally, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgical treatment is another type of vision correction. The only distinction is that with this type of surgery, one's vision is fixed permanently.
With LASIK eye surgery, the refractive errors in the cornea are permanently changed. This can be done utilizing an "excimer laser."
The primary function of this surgery is to produce a threadlike, rounded "flap" in the cornea using a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, enabling better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals must know. Most likely, the main reason that this kind of eye surgery has become well accepted is due to the fact that the majority of its cases had actually achieved success.
In spite of its success, there are still some drawbacks. 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 one of the most delicate parts of the eye, the majority of people state that the operation can be extremely risky.
To puts it simply, a simple mistake could practically cause an individual's lifetime blindness. It is additional hints important to think about many elements prior to deciding whether LASIK eye surgery is the right restorative procedure one has to go through.
2. It is not a perfect treatment
LASIK eye surgery may fix your vision but it does not always mean that it can offer you a twenty-twenty. Even if statistical reports reveal webpage that 70% of the patients might have 20/20 vision, this does not always mean they have ideal vision.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the ideal eye surgical treatment the way many people view it
Conversely, the assessment of the structural part of the eye may be made in numerous methods. It ought to be well remembered that a patient with an eye issue may have other issues. Often other physical conditions are primary and impact the eye as a consequence. The look of the eye can inform the patient and the physician to problems in some disruptions of other parts of the body even before other signs click for more present themselves.
Like its concrete counterpart, LASIK eye surgery is another type of vision correction.