The eye can be examined with relative ease regarding both its function and its structure. A practical assessment consists of the ability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye might be checked in several methods. The patient may be asked to recognize illuminated letter or items of varying sizes on exactly what is understood as the Snellen chart.
On the other hand, the evaluation of the structural part of the eye may be made in a number of methods. Stress within the eyeball is measured by a "tonometer." In certain illness, especially in glaucoma, the tension in the eyeball is increased markedly.
However, it needs to be well kept in mind that a patient with an eye issue may have other problems as well. Frequently other physical conditions are primary and impact the eye as a repercussion. The appearance of the eye can alert the physician and the client to difficulties in some disturbances of other parts of the body even before other symptoms present themselves.
As a result, one's reliance on sight is stressed when one deals with a possible or momentary permanent loss of this important sense. Hence, when corrective steps are sought, certain types of vision correction such as contact lenses or glasses are prescribed.
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 reason, advanced surgeries were developed to motivate decreased utilization of contact lenses or glasses. Among 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 tangible counterpart, LASIK eye surgery is another kind of vision correction. The only distinction is that with this type of surgery, one's vision is corrected completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently changed. This can be done utilizing an "excimer laser."
The main function of this surgical treatment is to produce a threadlike, rounded "flap" in the cornea using a blade called "microkeratome." In a series of unfolding and he has a good point laser processing, the cornea is lastly reformed, enabling 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 must understand. Probably, the primary reason that this type of eye surgical treatment has become well accepted is due to the fact that the majority of its cases had achieved success.
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
Since LASIK eye surgery involves the operation of the retina, which is among the most sensitive parts of the eye, the majority of people state that the operation can be extremely dangerous.
Simply puts, a basic error could nearly cause an person's lifetime blindness. For this reason, it is essential to think about numerous aspects before choosing whether LASIK eye surgical treatment is the right restorative measure one needs to go through.
2. It is not a best procedure
LASIK eye surgical treatment may fix your vision but it does not necessarily suggest that it can give you a twenty-twenty. Even if statistical reports reveal that 70% of the clients might have 20/20 vision, this does not necessarily imply they have ideal vision as well.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the perfect eye surgical treatment the way many people view it
On the other hand, the evaluation of the structural part of the eye might be made in numerous methods. It needs this contact form to be well remembered that a client with an eye issue might have other problems. Often other physical conditions are main and affect the eye as a repercussion. The look of the eye can inform the client and the doctor to troubles in some disturbances of other parts of the body even prior to other signs provide themselves.
Like its concrete counterpart, LASIK eye surgery is another form of vision correction.