The eye can be examined with relative ease as to both its function and its structure. A practical evaluation includes the capability to relocate the orbit and the response of the pupil to light and lodging.
The function of the eye might be evaluated in a number of methods. The patient might be asked to recognize illuminated letter or things of differing sizes on exactly what is known as the Snellen chart.
Alternatively, the examination of the structural part of the eye might be made in numerous ways. Tension within the eyeball is determined by a "tonometer." In certain illness, especially in glaucoma, the tension in the eyeball is increased considerably.
However, it must be well remembered that a patient with an eye problem might have other issues as well. Typically other physical conditions are main and impact the eye as a repercussion. 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 symptoms present themselves.
As a result, one's dependence on sight is emphasized when one deals with a possible or temporary irreversible loss of this essential sense. When restorative steps are sought, certain kinds of vision correction such as contact lenses or eyeglasses are recommended.
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 factor, advanced surgical operations were established to motivate reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Essentially, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgical treatment is another kind of vision correction. The only distinction is that with this type of surgery, one's vision is fixed completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently changed. This can be done using an "excimer laser."
The primary purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea utilizing a blade referred to as "microkeratome." In a series here of unfolding and laser processing, the cornea is lastly 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 surgery, there are still disadvantages that individuals should understand. Probably, the main reason that this type of eye surgical treatment has ended up being well accepted is since many of its cases had actually succeeded.
In spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Because LASIK eye surgery involves the operation of the retina, which is one of the most delicate parts of the eye, many people say that the operation can be extremely dangerous.
Simply puts, a easy error might nearly cause an individual's life time blindness. Hence, it is very important to think about many elements before choosing whether LASIK eye surgical treatment is the right corrective procedure one has to undergo.
2. It is not a ideal procedure
LASIK eye surgical treatment might remedy your vision however it does not necessarily imply that it can provide you a best vision. Even if statistical reports show that 70% of the patients might have 20/20 vision, this does not always indicate they have ideal vision.
Given 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 way many people view it
Conversely, the examination of the structural part of the eye may be made in a number of methods. It needs to be well kept in mind that a patient with an eye problem may have other problems. Typically other physical conditions are main and impact the eye as a effect. The appearance of the eye can notify the patient and the doctor to difficulties in some disruptions of other parts of the body even before other signs provide themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another kind of vision correction.