The eye can be analyzed with relative ease regarding both its function and its structure. A practical evaluation consists of the ability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye might be evaluated in numerous ways. The patient might be asked to determine illuminated letter or objects of varying sizes on what is understood as the Snellen chart.
Alternatively, the evaluation of the structural part of the eye may be made in numerous ways. Tension within the eyeball is measured by a "tonometer." In particular illness, especially in glaucoma, the tension in the eyeball is increased markedly.
It ought to be well remembered that a patient with an eye issue might have other problems. Often other physical conditions are primary and impact the eye as a effect. The look of the eye can alert the client and the physician to problems in some disturbances of other parts of the body even before other signs present themselves.
Consequently, one's dependence on sight is highlighted when one faces a temporary or possible long-term loss of this essential sense. When restorative measures are sought, specific types of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some people are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were established to encourage decreased usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Basically, LASIK eye surgical treatment is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgical treatment is another type of vision correction. The only distinction is that with this type of surgery, one's vision is remedied completely.
With LASIK eye surgery, the refractive mistakes in the cornea are completely transformed. This can be done using an "excimer laser."
The primary function of this surgery is to create a threadlike, rounded "flap" in the cornea utilizing a blade referred to as "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.
Appeal vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgery, there are still disadvantages that individuals should understand. Most likely, the main reason that this kind of eye surgery has actually become well accepted is because many of its cases had succeeded.
However, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Because LASIK eye surgery includes the operation of the retina, which is one of the most sensitive parts of the eye, many individuals state that the operation can be extremely dangerous.
Simply puts, a basic error might nearly cause an person's lifetime loss of sight. It is important to consider lots of factors before choosing whether LASIK eye surgical treatment is the right corrective step one has to go through.
2. It is not a best procedure
LASIK eye surgery might correct your vision but it does not necessarily suggest that it can give article source you a ideal vision. Even if statistical reports show that 70% of the clients may have 20/20 vision, this does not necessarily indicate they have ideal vision.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the perfect eye surgical treatment the way the majority of people view it
On the other hand, the evaluation of the structural part of the eye might be made in a number of ways. It ought to be well remembered that a patient with an eye problem may have other issues. Typically other physical conditions are main and affect the eye as a repercussion. The look of the eye can signal the doctor and the patient to difficulties in some disruptions of other parts of the body even prior to other symptoms present themselves.
Like its concrete equivalent, LASIK eye surgery is another form of vision correction.