The eye can be analyzed with relative ease regarding both its function and its structure. A practical evaluation consists of the ability to relocate the orbit and the response of the pupil to light and lodging.
The function of the eye may be checked in several methods. The patient might be asked to identify illuminated letter or items of varying sizes on what is referred to as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in several ways. Tension within the eyeball is measured by a "tonometer." In particular diseases, particularly in glaucoma, the tension in the eyeball is increased considerably.
It needs to be well remembered that a client with an eye issue may have other issues. Typically other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can inform the physician and the client to troubles in some disturbances of other parts of the body even before other signs present themselves.
One's reliance on sight is highlighted when one deals with a possible or short-term irreversible loss of this vital sense. For this reason, when corrective procedures are sought, specific kinds of vision correction such as contact lenses or glasses are recommended.
On the other hand, some people are troubled with that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were developed to motivate decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgical treatment is the short term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another form of vision correction. The only difference is that with this type of surgery, one's vision is remedied completely.
With LASIK eye surgery, the refractive errors in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The primary function of this surgery is to create 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, enabling much better the eye to special info direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that people need to understand. Probably, the main reason why this kind of eye surgery has actually ended up being well accepted is since many 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 applied to the most delicate part of the eye
Since LASIK eye surgical treatment includes the operation of the retina, which is among the most delicate parts of the eye, many people say that the operation can be extremely risky.
In other words, a simple error could nearly cause an person's life time loss of sight. It is crucial to consider many factors prior to deciding whether LASIK eye surgery is the best corrective measure one has to undergo.
2. It is not a ideal treatment
LASIK eye surgery might remedy your vision but it does not necessarily suggest that it can offer you a twenty-twenty. Even if statistical reports show that 70% of the patients may have 20/20 vision, this does not always mean they have perfect vision.
Offered 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 the majority of people view it
Conversely, the examination of the structural part of the eye might be made in several ways. It needs to be well kept in mind that a patient official source with an eye problem might have other problems. Often other physical conditions are primary and affect the eye as a consequence. The look of the eye can alert the client and the physician to problems in some disturbances of other parts of the body even before other signs provide themselves.
Like its tangible equivalent, LASIK eye surgery is another form of vision correction.