The eye can be examined with relative ease regarding both its function and its structure. A practical examination consists of the capability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye might be evaluated in numerous ways. The client may be asked to identify illuminated letter or items of varying sizes on exactly what is called the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in a number of methods. Stress within the eyeball is measured by a "tonometer." In specific diseases, specifically in glaucoma, the stress in the eyeball is increased considerably.
It should be well kept in mind that a patient with an eye issue may have other issues. Frequently other physical conditions are main and impact the eye as a effect. 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 present themselves.
One's reliance on sight is emphasized when one deals with a temporary or possible irreversible loss of this important sense. Thus, when restorative steps are sought, certain kinds of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to encourage reduced 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 type of vision correction. The only difference is that with this type of surgical treatment, one's vision is remedied permanently.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely transformed. This can be done using an "excimer laser."
The main purpose of this surgery is to develop a threadlike, rounded "flap" in the cornea using a blade called "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 surgery, there are still disadvantages that people should know. Most likely, the main factor why this kind of eye surgery has actually ended up being well accepted is because many of its cases had been successful.
Nevertheless, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most delicate part of the eye
Due to the fact that LASIK eye surgery includes the operation of the retina, which is one of the most delicate portions of the eye, most individuals state that the operation can be extremely dangerous.
Simply puts, a simple mistake great post to read could almost trigger an person's lifetime blindness. It is crucial to consider many factors before deciding whether LASIK eye surgery is the best corrective measure one has to undergo.
2. It is not a perfect treatment
LASIK eye surgical treatment may correct your vision but it does not always indicate that it can provide you a twenty-twenty. Even if statistical reports reveal that 70% of the patients might have 20/20 vision, this does not necessarily suggest they have ideal vision.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the perfect eye surgery the method the majority of people view it
On the other hand, the examination of the structural part of the eye might be made in several ways. It must be well remembered that a client with an eye issue might have other issues. Typically other physical conditions are main and impact the eye as a effect. The look of the eye can alert the patient and the physician to problems in some disturbances of other parts of the body even before other signs present themselves.
Like its concrete equivalent, LASIK eye surgery is another type of vision correction.