The eye can be analyzed 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 response of the pupil to light and accommodation.
The function of the eye might be tested in several ways. The patient may be asked to determine illuminated letter or objects of differing sizes on exactly what is known as the Snellen chart.
Alternatively, the evaluation of the structural part of the eye might be made in a number of methods. Tension within the eyeball is determined by a "tonometer." In particular diseases, specifically in glaucoma, the stress in the eyeball is increased significantly.
However, it should be well kept in mind that a patient with an eye problem might have other problems also. Typically other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can alert the client and the physician to difficulties in some disturbances of other parts of the body even prior to other signs provide themselves.
Subsequently, one's reliance on sight is emphasized when one deals with a possible or short-term long-term loss of this vital sense. When corrective steps are sought, certain types of vision correction such as contact lenses or glasses are prescribed.
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. One of 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 counterpart, LASIK eye surgical treatment is another type of vision correction. The only distinction is that with this type of surgery, one's vision is fixed permanently.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently changed. 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, permitting better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that people must know. Probably, the main reason that this kind of eye surgical treatment has ended up being well accepted is due to the fact that most of its cases had actually achieved success.
In spite of its success, there are still some downsides. Here is the list:
1. It anchor is an operation applied to the most delicate part of the eye
Due to the fact that LASIK eye surgery involves the operation of the retina, which is one of the most delicate portions of the eye, a lot of people say that the operation can be really risky.
Simply puts, a basic mistake could practically cause an individual's life time loss of sight. Hence, it is very important to think about lots of elements before deciding whether LASIK eye surgical treatment is the right corrective measure one needs to undergo.
2. It is not a perfect treatment
LASIK eye surgery might correct your vision but it does not always indicate that it can provide you a ideal vision. Even if statistical reports show that 70% of the clients might have 20/20 vision, this does not necessarily mean they have ideal vision too.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the ideal eye surgical treatment the method most individuals view it
On the other hand, the examination of the structural part of the eye may be made in a number of ways. It needs to be well kept in mind that a client with an eye issue might have other problems. Often other physical conditions are primary 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 present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.