The eye can be taken a look at with relative ease regarding both its function and its structure. A functional examination consists of the capability to relocate the orbit and the response of the pupil to light and accommodation.
The function of the eye may be evaluated in a number of ways. The patient may be asked to recognize illuminated letter or objects of differing sizes on what is called 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, specifically in glaucoma, the stress in the eyeball is increased considerably.
It must be well kept in mind that a client with an eye problem might have other problems. Often other physical conditions are primary and affect the eye as a consequence. The look of the eye can notify the physician and the patient to troubles in some disturbances of other parts of the body even before other symptoms provide themselves.
Consequently, one's dependence on sight is emphasized when one deals with a short-term or possible permanent loss of this essential sense. When corrective steps are sought, particular forms of vision correction such as contact lenses or glasses are recommended.
On the other hand, some individuals 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 established to motivate reduced utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgery 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 difference is that with this kind of surgical treatment, one's vision is remedied completely.
With LASIK eye surgical treatment, the refractive errors in the visit this page cornea are completely changed. This can be done using an "excimer laser."
The main purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea using a blade understood as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, allowing better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that people should know. Probably, the primary reason that this type of eye surgical treatment has become well accepted is since the majority of its cases had actually been successful.
In spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most delicate part of the eye
Because LASIK eye surgery includes the operation of the retina, which is one of the most delicate portions of the eye, the majority of people say that the operation can be really dangerous.
In other words, a basic error could almost trigger an individual's life time loss of sight. Thus, it is crucial to think about lots of aspects prior to deciding whether LASIK eye surgery is the ideal corrective measure one has to undergo.
2. It is not a ideal treatment
LASIK eye surgical treatment may correct your vision however it does not always imply that it can offer you a perfect vision. Even if analytical reports reveal that 70% of the patients may have 20/20 vision, this does not always suggest they have perfect vision too.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the ideal eye surgery the method many people view it
Alternatively, the assessment of the structural part of the eye might be made in a number of methods. It needs to be well remembered that a client with an eye problem may have other issues. Frequently other physical conditions are primary and impact the eye as a consequence. The look of the eye can alert the patient and the physician to difficulties in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.