The eye can be taken a look at with relative ease regarding both its function and its structure. A practical evaluation includes the ability to move in the orbit and the response of the pupil to light and accommodation.
The function of the eye may be checked in a number of methods. The client may be asked to determine illuminated letter or things of varying sizes on exactly what is understood as the Snellen chart.
On the other hand, 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 particular diseases, particularly in glaucoma, the tension in the eyeball is increased noticeably.
It must be well kept in mind that a patient with an eye problem might have other issues. Typically other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can alert the doctor and the client to problems in some disturbances of other parts of the body even prior to other symptoms present themselves.
One's dependence on sight is emphasized when one deals with a temporary or possible permanent loss of this vital sense. When corrective procedures are sought, particular 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 factor, advanced surgical operations were developed to encourage decreased usage of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another form of vision correction. The only distinction is that with this type of surgery, one's vision is fixed completely.
With LASIK eye surgical treatment, 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 produce a threadlike, rounded "flap" in the cornea using a blade known as "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
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that individuals must understand. Most likely, the main factor why this type of eye surgery has become well accepted is due to the fact that most of its cases had been successful.
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 surgery involves the operation of the retina, which is among the most delicate parts of the eye, many people say that the operation can be extremely dangerous.
In other words, a easy mistake might nearly trigger an individual's life time loss internet of sight. It is crucial to consider lots of aspects prior to choosing whether LASIK eye surgery is the ideal restorative measure one has to go through.
2. It is not a perfect treatment
LASIK eye surgical treatment may remedy your vision but it does not necessarily indicate that it can give you a twenty-twenty. Even if statistical reports reveal that 70% of the patients may have 20/20 vision, this does not always imply they have perfect vision.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the ideal eye surgical treatment the method many people view it
Alternatively, the examination of the structural part of the eye might be made in a number of ways. It should be well kept in mind that a view it now client with an eye problem may have other issues. Often other physical conditions are main and impact the eye as a repercussion. The look of the eye can signal the doctor and the patient to problems in some disruptions of other parts of the body even before other signs present themselves.
Like its concrete equivalent, LASIK eye surgery is another kind of vision correction.