The eye can be examined with relative ease regarding both its function and its structure. A practical evaluation includes the capability to move in the orbit and the response of the pupil to light and accommodation.
The function of the eye might be checked in several methods. The patient may be asked to recognize illuminated letter or items of differing sizes on what is referred to as the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in several ways. Stress within the eyeball is measured by a "tonometer." In specific illness, especially in glaucoma, the tension in the eyeball is increased considerably.
It should be well kept in mind that a client with an eye problem might have other issues. Typically other physical conditions are primary and impact the eye as a effect. The appearance of the eye can signal the patient and the doctor to problems in some disruptions of other parts of the body even before other signs provide themselves.
One's reliance on sight is stressed when one faces a possible or short-lived long-term loss of this vital sense. For this reason, when corrective procedures are sought, particular forms of vision correction such as contact lenses or spectacles are prescribed.
On the other hand, some people are bothered with the reality that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to encourage decreased utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Essentially, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction. The only distinction is that with this kind of surgical treatment, one's vision is remedied completely.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely changed. This can be done utilizing an "excimer laser."
The primary function of this surgical treatment is to develop a threadlike, rounded "flap" in the cornea utilizing a blade called "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.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people must understand. Most likely, the main reason this kind of eye surgical treatment has become well accepted is since most of its cases had actually been effective.
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
Because LASIK eye surgical treatment includes the operation of the retina, which is among the most sensitive parts of the eye, the majority of people say that the operation can be really risky.
In other words, a basic error might almost trigger an individual's life time blindness. Thus, it is very important to think about many aspects before deciding whether LASIK eye surgery is the ideal corrective procedure one has to go through.
2. It is not a best treatment
LASIK eye surgery may remedy your vision but it does not always mean that it can provide you a twenty-twenty. Even if statistical reports reveal that 70% of the patients may have 20/20 vision, this does not necessarily indicate they have perfect vision as well.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the perfect eye surgery the method many people view it
Conversely, the assessment of the structural part of the eye may be made in several ways. It ought to be well remembered that a client with an eye problem might have other issues. Typically other physical conditions are main and impact the eye as a repercussion. The look of the eye can signal the client and the doctor to problems Look At This in some disturbances of other parts of the body even before other signs provide themselves.
Like its concrete counterpart, LASIK eye surgery is another form of vision correction.