The eye can be taken a look at with relative ease regarding both its function and its structure. A functional examination includes the capability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye may be checked in a number of ways. The client may be asked to determine illuminated letter or objects of varying sizes on what is understood as the Snellen chart.
On the other hand, the assessment of the structural part of the eye might be made in numerous methods. Stress within the eyeball is determined by a "tonometer." In specific diseases, particularly in glaucoma, the stress in the eyeball is increased markedly.
However, it should be well kept in mind that a patient with an eye issue might have other problems as well. Frequently other physical conditions are primary and affect the eye as a repercussion. The appearance of the eye can alert the client and the doctor to difficulties in some disruptions of other parts of the body even prior to other symptoms present themselves.
One's dependence on sight is stressed when one deals with a possible or short-lived long-term loss of this crucial sense. Thus, when restorative measures are looked for, particular types of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some people are troubled with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were developed to motivate reduced utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Essentially, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgery is another kind of vision correction. The only distinction is that with this type of surgical treatment, one's vision is remedied completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done using an "excimer laser."
The primary function of this surgery is to produce a threadlike, rounded "flap" in the cornea using a blade visit the website 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.
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 reason why this kind of eye surgery has actually become well accepted is since many of its cases had been effective.
In spite of its success, there are still some downsides. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Due to the fact that LASIK eye surgical treatment includes the operation of the retina, which is among the most sensitive portions of the eye, many people say that the operation can be very dangerous.
Simply puts, a easy error might nearly cause an individual's life time loss of sight. Thus, it is essential to consider many elements before deciding whether LASIK eye surgery is the ideal restorative procedure one has to undergo.
2. It is not a ideal procedure
LASIK eye surgical treatment may correct your vision but it does not necessarily suggest that it can offer you a best vision. Even if statistical reports show that 70% of the patients might have 20/20 vision, this does not necessarily indicate they have ideal vision.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the ideal eye surgery the method the majority of people view it
Conversely, the examination of the structural part of the eye may be made in numerous ways. It must be well kept in mind that a client with an eye problem may have other problems. Often other physical conditions are primary and affect the eye as a consequence. The look of the eye can signal the doctor and the patient to troubles in some disruptions of other parts of the body even before other signs present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.