The eye can be examined with relative ease as to both its function and its structure. A practical examination includes the capability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be checked in numerous ways. The client might be asked to identify illuminated letter or objects of varying sizes on 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 ways. Stress within the eyeball is measured by a "tonometer." In certain diseases, specifically in glaucoma, the tension 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 effect. The look of the eye can inform the client and the physician to troubles in some disturbances of other parts of the body even before other signs present themselves.
As a result, one's dependence on sight is emphasized when one deals with a short-term or possible long-term loss of this crucial sense. When corrective procedures are sought, certain kinds of vision correction such as contact lenses or glasses 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 surgeries were developed to encourage reduced utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Essentially, 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 distinction is that with this type of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The primary purpose of this surgical treatment is to develop a threadlike, rounded "flap" in the cornea utilizing a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting 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 individuals need to understand. Probably, the main reason this type of eye surgical treatment has become well accepted is due to the fact that most 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
Due to the fact that LASIK eye surgery includes the operation of the retina, which is one of the most sensitive portions of the eye, a lot of individuals state that the operation can be extremely risky.
In other words, a simple error could practically trigger an person's life time loss of sight. It is important to consider many elements before choosing whether LASIK eye surgery is the right restorative procedure one has to undergo.
2. It is not a ideal treatment
LASIK eye surgery may correct your vision but it does not always mean that it can give you a ideal vision. Even if statistical reports show that 70% of the clients may have 20/20 vision, this does not necessarily suggest they have ideal vision too.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not constantly be the ideal eye surgery the method many people view it
Conversely, the assessment of the structural part of the eye may be made in several methods. It needs to be well kept in mind that a client with an eye problem may have other problems. Often other physical conditions are main and impact the eye as a consequence. The appearance of the eye can signal the physician and the patient to difficulties in some disturbances of other parts click here for more info of the body even before other symptoms provide themselves.
Like its tangible counterpart, LASIK eye surgery is another kind of vision correction.