The eye can be analyzed with relative ease as to both its function and its structure. A practical examination includes the ability to relocate the orbit and the response of the pupil to light and lodging.
The function of the eye may be evaluated in a number of ways. The client may be asked to determine illuminated letter or things of varying sizes on what is called the Snellen chart.
Conversely, the assessment of the structural part of the eye may be made in numerous ways. Tension within the eyeball is determined by a "tonometer." In specific diseases, especially in glaucoma, the tension in the eyeball is increased significantly.
However, it ought to be well kept in mind that a client with an eye issue may have other issues as well. Frequently other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can inform the patient and the physician to troubles in some disruptions of other parts of the body even prior to other signs provide themselves.
As a result, one's dependence on sight is stressed when one deals with a possible or short-lived irreversible loss of this important sense. When restorative steps are sought, particular types of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some people are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were established to motivate decreased utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Generally, LASIK eye surgical treatment is the short term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgery is another type of vision correction. The only difference is that with this kind of surgical treatment, one's vision is remedied completely.
With LASIK eye surgery, the refractive errors in the cornea are completely changed. This can be done using an "excimer laser."
The main function of this surgical treatment is to develop a threadlike, rounded "flap" in the cornea using a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, enabling much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people should understand. Probably, the primary reason this kind of eye surgery has actually become well accepted is since the majority of its cases had actually been successful.
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 surgery involves the operation of the retina, which is among the most sensitive parts of the eye, many people state that the operation can be really dangerous.
In other words, a simple mistake could almost trigger an person's lifetime blindness. It is important to consider many factors before choosing whether LASIK eye surgical treatment is the ideal corrective measure one has to undergo.
2. It is not a best treatment
LASIK eye surgery may correct your vision however it does not necessarily imply that it can give you a perfect vision. Even if analytical reports show that 70% of the clients may have 20/20 vision, this does not always imply they have ideal vision.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the ideal eye surgical treatment the method a lot of people see it
On look these up the other hand, the examination of the structural part of the eye might be made in numerous methods. It should be well kept in mind that a client with an eye problem may have other issues. Frequently other physical conditions are main and impact the eye as a repercussion. The look of the eye can inform the client and the physician to troubles in some disruptions of other parts of the body even before other signs provide themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction.