The eye can be analyzed with relative ease regarding both its function and its structure. A functional examination consists of the ability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye might be evaluated in a number of methods. The patient might be asked to determine illuminated letter or objects of varying sizes on what is referred to as the Snellen chart.
On the other hand, the evaluation of the structural part of the eye may be made in several ways. Stress within the eyeball is measured by a "tonometer." In specific diseases, specifically in glaucoma, the stress in the eyeball is increased markedly.
Nevertheless, it must be well kept in mind that a client with an eye issue may have other problems too. Often other physical conditions are main and affect the eye as a repercussion. The look of the eye can alert the patient and the doctor to difficulties in some disturbances of other parts of the body even prior to other signs present themselves.
Consequently, one's reliance on sight is highlighted when one faces a short-term or possible long-term loss of this vital sense. For this reason, when restorative procedures are looked for, particular kinds of vision correction such as contact lenses or spectacles are prescribed.
On the other hand, some people are bothered with the truth that they have actually 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 surgical treatment.
Essentially, LASIK eye surgery is the brief term my latest blog post for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgery is another kind of vision correction. The only distinction is that with this type of surgery, one's vision is fixed completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done using an "excimer laser."
The main purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea utilizing a blade understood as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that individuals must understand. Probably, the primary reason why this kind of eye surgical treatment has become well accepted is since most of its cases had been effective.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation used to the most delicate part of the eye
Because LASIK eye surgical treatment includes the operation of the retina, which is one of the most sensitive parts of the eye, many people say that the operation can be really dangerous.
Simply puts, a basic mistake might almost trigger an person's life time blindness. For this reason, it is very important to think about lots of factors prior to deciding whether LASIK eye surgical treatment is the right restorative procedure one has to undergo.
2. It is not a best treatment
LASIK eye surgery may remedy your vision however it does not always imply that it can provide you a best vision. Even if analytical reports reveal that 70% of the clients may have 20/20 vision, this does not necessarily imply they have ideal vision as well.
Given all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not constantly be the perfect eye surgical treatment the way many people see it
Alternatively, the examination of the structural part of the eye may be made in several methods. It should be well kept in mind that a client with an eye problem might have other issues. Typically other physical conditions are primary and affect the eye as a effect. The look of the eye can notify the physician and the client to problems in some disruptions of other parts of the body even before other signs this link provide themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction.