The eye can be examined with relative ease as to both its function and its structure. A practical assessment consists of the capability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be tested in numerous ways. The patient might be asked to recognize illuminated letter or objects of differing sizes on what is called the Snellen chart.
Alternatively, the assessment of the structural part of the eye might be made in several ways. Stress within the eyeball is determined by a "tonometer." In specific diseases, specifically in glaucoma, the tension in the eyeball is increased noticeably.
However, it must be well kept in mind that a patient with an eye problem may have other issues too. Frequently other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can signal the patient and the doctor to problems in some disturbances of other parts of the body even prior to other signs provide themselves.
As a result, one's reliance on sight is highlighted when one deals with a possible or short-lived irreversible loss of this essential sense. Thus, when restorative 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 the fact that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to encourage decreased usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Generally, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another kind of vision correction. The only difference is that with this type of surgery, one's vision is fixed completely.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely transformed. This can be done using an "excimer laser."
The main purpose of this surgery is to create a threadlike, rounded "flap" in the cornea using a blade referred to as "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.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people need to know. Most likely, the main factor why this type of eye surgical treatment has ended up being well accepted is because many of its cases had achieved success.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation used to the you could try these out most sensitive part of the eye
Since LASIK eye surgical treatment involves the operation of the retina, which is among the most sensitive parts of the eye, many people state that the operation can be very dangerous.
Simply puts, a easy mistake could practically trigger an person's life time blindness. Thus, it is necessary to think about numerous factors before choosing whether LASIK eye surgery is the best restorative measure one has to undergo.
2. It is not a ideal procedure
LASIK eye surgery might correct your vision however it does not necessarily suggest that it can give you a twenty-twenty. Even if statistical reports reveal that 70% of the clients may have 20/20 vision, this does not always mean they have ideal vision too.
Given all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not constantly be the ideal eye surgical treatment the method many individuals see it
On the other hand, the assessment of the structural part of the eye might be made in a number of ways. It should be well kept in mind that a client with an eye problem might have other issues. Frequently other physical conditions are primary and impact the eye as a effect. The look of the eye can notify the patient and the doctor to troubles in some disruptions of other parts of the body even before other signs provide themselves.
Like its tangible equivalent, LASIK eye surgery is another kind of vision correction.