The eye can be examined with relative ease regarding both its function and its structure. A practical examination consists of the capability to relocate the orbit and the reaction of the pupil to light and accommodation.
The function of the eye might be tested in a number of ways. The client might be asked to determine illuminated letter or things of differing sizes on what is understood as the Snellen chart.
On the other hand, the assessment of the structural part of the eye may be made in numerous methods. Tension within the eyeball is measured by a "tonometer." In certain illness, particularly in glaucoma, the stress in the eyeball is increased significantly.
Nevertheless, it needs to be well kept in mind that a patient with an eye problem might have other problems too. Frequently other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can inform the client and the doctor to problems in some disturbances of other parts of the body even before other signs provide themselves.
Consequently, one's dependence on sight is stressed when one deals with a temporary or possible long-term loss of this crucial sense. When corrective measures are looked for, certain kinds of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some individuals are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to encourage decreased usage of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction. The only distinction is that click with this kind of surgery, one's vision is corrected completely.
With LASIK eye surgery, the refractive errors in the cornea are completely transformed. This can be done using an "excimer laser."
The main function of this surgery is to develop a threadlike, rounded "flap" in the cornea utilizing a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that people must know. Most likely, the main reason that this kind of eye surgery has actually ended up being well accepted is due to the fact that the majority of its cases had actually achieved success.
In spite of its success, there are still some read downsides. 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 portions of the eye, most individuals say that the operation can be extremely click this dangerous.
Simply puts, a simple error could practically cause an individual's life time blindness. For this reason, it is very important to think about lots of aspects before choosing whether LASIK eye surgical treatment is the ideal corrective measure one needs to undergo.
2. It is not a perfect treatment
LASIK eye surgery may fix your vision but it does not always suggest that it can offer you a best vision. Even if statistical reports show that 70% of the patients may have 20/20 vision, this does not necessarily 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 perfect eye surgery the method the majority of people view it
Alternatively, the assessment of the structural part of the eye might be made in several ways. It needs to be well remembered that a client with an eye issue might have other issues. Typically other physical conditions are primary and impact the eye as a effect. The appearance of the eye can notify the physician and the client to troubles in some disturbances of other parts of the body even prior to other signs present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another form of vision correction.