The eye can be analyzed with relative ease regarding both its function and its structure. A functional examination includes the capability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be checked in several ways. The patient may be asked to recognize illuminated letter or things of differing sizes on what is understood as the Snellen chart.
Conversely, the examination of the structural part of the eye might be made in numerous methods. Tension within the eyeball is measured by a "tonometer." In specific illness, particularly in glaucoma, the tension in the eyeball is increased noticeably.
It ought to be well kept in mind that a client with an eye problem may have other issues. Typically other physical conditions are primary and affect the eye as a repercussion. The look of the eye can alert the doctor and the patient to problems in some disturbances of other parts of the body even before other symptoms provide themselves.
One's dependence on sight is emphasized when one deals with a possible or short-term long-term loss of this crucial sense. When corrective measures are looked for, specific types of vision correction such as contact lenses or eyeglasses are recommended.
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 reason, advanced surgical operations were established to motivate reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Generally, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment 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 errors in the cornea are permanently Bonuses transformed. This can be done utilizing an "excimer laser."
The main function of this surgery is to produce 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, allowing better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that individuals need to know. Most likely, the main reason that this kind of eye surgery has actually become well accepted is since the majority of its cases had actually achieved success.
However, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Since LASIK eye surgical treatment includes the operation of the retina, which is among the most sensitive parts of the eye, many people say that the operation can be really risky.
Simply puts, a simple mistake could nearly cause an individual's life time loss of sight. It is important to think about lots of aspects prior to choosing whether LASIK eye surgical treatment is the right corrective measure one has to go through.
2. It is not a ideal procedure
LASIK eye surgical treatment may remedy your vision but it does not necessarily imply that it can give you a twenty-twenty. Even if analytical reports show that 70% of the patients might have 20/20 vision, this does not necessarily imply they have ideal vision too.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not constantly be the perfect eye surgical treatment the way the majority of people see it
Conversely, the examination 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 might have other issues. Often other physical conditions are main and affect the eye as a effect. The look of the eye can notify the patient and the physician to problems in some disruptions of other parts of the body even before other symptoms present themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction.