The eye can be taken a look at with relative ease regarding both its function and its structure. A practical evaluation consists of the capability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye may be checked in numerous ways. The patient might be asked to identify illuminated letter or objects of varying sizes on exactly what is understood as the Snellen chart.
On the other hand, the assessment of the structural part of the eye might be made in several ways. Stress within the eyeball is determined by a "tonometer." In specific illness, particularly in glaucoma, the tension in the eyeball is increased considerably.
It ought to be well kept in mind that a patient with an eye issue may have other issues. Often other physical conditions are primary and affect the eye as a repercussion. The look of the eye can alert the doctor and the client to troubles in some disruptions of other parts of the body even before other symptoms provide themselves.
One's dependence on sight is stressed when one deals with a momentary or possible irreversible loss of this crucial sense. Thus, when corrective procedures are sought, particular types of vision correction such as contact lenses or glasses 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 surgical operations were established to encourage decreased utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction. The only distinction is that with this type 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 purpose of this surgery is to produce 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, enabling better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals need to understand. Most likely, the primary factor why this kind of eye surgical treatment has become well accepted is because the majority of its cases had been successful.
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 surgical treatment involves the operation of the retina, which is among the most delicate parts of the eye, the majority of people state that the operation can be really dangerous.
To puts it simply, a basic mistake might almost trigger an individual's life time blindness. It is important to think about many aspects 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 surgical treatment might correct your vision but it does not always imply that it can offer you a twenty-twenty. Even if analytical reports reveal that 70% of the patients read the article might have 20/20 vision, this does not always 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 always be the perfect eye surgery the way a lot of individuals see it
Conversely, the examination of the structural part of the eye may be made in several ways. It should be well remembered that a patient with an eye problem 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 patient and the doctor to problems in some disruptions of other parts of the body even before other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgery is another form of vision correction.