The eye can be examined with relative ease regarding both its function and its structure. A practical evaluation includes the ability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be checked in several ways. The patient may be asked to recognize illuminated letter or objects of differing sizes on exactly what is understood as the Snellen chart.
Conversely, the assessment of the structural part of the eye might be made in several ways. Stress within the eyeball is measured by a "tonometer." In particular diseases, particularly in glaucoma, the stress in the eyeball is increased noticeably.
However, it must be well remembered that a patient with an eye issue might have other problems also. Frequently other physical conditions are main and affect the eye as a consequence. The look of the eye can notify the client and the physician to troubles in some disruptions of other parts of the body even before other signs present themselves.
One's reliance on sight is emphasized when one faces a temporary or possible irreversible loss of this important sense. When restorative steps are looked for, particular kinds of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are bothered with the fact that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed 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 surgery is another kind of vision correction. The only distinction is that with this kind of surgical treatment, one's vision is remedied completely.
With LASIK eye surgery, the refractive mistakes in the cornea are completely changed. This can be done using an "excimer laser."
The main function of this surgical treatment is to create a threadlike, rounded "flap" in the cornea using a blade called "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
In the middle of the growing popularity of LASIK eye surgery, there are still disadvantages that people need to know. Most likely, the main reason why this kind of eye surgical treatment has ended up being well accepted is since most of its cases had actually achieved success.
In spite of its success, there are still some drawbacks. 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 surgery includes the operation of the retina, which is one of the most sensitive portions of the eye, many people say that the operation can be really dangerous.
Simply puts, a easy mistake could almost cause an person's life time blindness. It is essential to consider numerous elements prior to choosing whether LASIK eye surgical treatment is the best corrective procedure one has to go through.
2. It is not a ideal treatment
LASIK eye surgical treatment may fix view publisher site your vision however it does not necessarily indicate that it can provide you a best vision. Even if analytical reports reveal that 70% of the clients may have 20/20 vision, this does not necessarily mean they have ideal vision.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the perfect eye surgical treatment the way many people view it
Alternatively, the examination of the structural part of the eye may be made in several ways. It ought to be well remembered that a patient with an eye issue may have other issues. Typically other physical conditions are main and affect the eye as a consequence. The appearance of the eye can inform the physician and the patient to problems in some disruptions of other parts of the body even prior to other symptoms present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another form of vision correction.