The eye can be examined with relative ease as to both its function and its structure. A functional examination includes the capability to relocate the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be evaluated in numerous ways. The client may be asked to recognize illuminated letter or objects of varying sizes on what is called the Snellen chart.
Conversely, the assessment of the structural part of the eye may be made in several ways. Stress within the eyeball is determined by a "tonometer." In specific diseases, especially in glaucoma, the stress in the eyeball is increased significantly.
However, it ought to be well remembered that a patient with an eye problem may have other issues also. Typically other physical conditions are main and affect the eye as a effect. The appearance of the eye can alert the doctor and the patient to difficulties in some disturbances of other parts of the body even before other symptoms provide themselves.
Subsequently, one's dependence on sight is emphasized when one faces a possible or short-lived permanent loss of this essential sense. When corrective measures 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 surgical operations were established to encourage reduced usage of contact lenses or glasses. Among 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 counterpart, LASIK eye surgical treatment is another type of vision correction. The only distinction is that with this kind of surgery, one's vision is fixed completely.
With LASIK eye surgical treatment, the link refractive mistakes in the cornea are permanently transformed. This can be done using an "excimer laser."
The primary function of this surgery is to produce a threadlike, rounded "flap" in the cornea utilizing a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, permitting much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that individuals must know. Most likely, the main reason why this type of eye surgical treatment has actually ended up being well accepted is since most of its cases had been effective.
Nevertheless, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation used to the most delicate part of the eye
Since LASIK eye surgery includes the operation of the retina, which is one of the most sensitive parts of the eye, most people state that the operation can be very risky.
To puts it simply, a simple error could nearly trigger an individual's lifetime loss of sight. It is important to consider lots of elements prior to deciding whether LASIK eye surgical treatment is the best corrective procedure one has to go through.
2. It is not a ideal procedure
LASIK eye surgical treatment might fix your vision however it does not necessarily suggest that it can provide you a twenty-twenty. Even if click to read statistical reports show that 70% of the clients might have 20/20 vision, this does not always imply they have ideal vision.
Offered all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not constantly be the ideal eye surgery the way many people view it
On the other hand, the evaluation of the structural part of the eye might be made in several methods. It must be well kept in mind that a client with an eye issue might have other issues. Often other physical conditions are primary and affect the eye as a repercussion. The look of the eye can alert the doctor and the patient to difficulties in some disruptions of other parts of the body even before other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgery is another form of vision correction.