The eye can be analyzed with relative ease as to both its function and its structure. A practical assessment 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 tested in several ways. The patient might be asked to determine illuminated letter or items of varying sizes on what is called the Snellen chart.
Conversely, the examination of the structural part of the eye might be made in a number of ways. Tension within the eyeball is determined by a "tonometer." In particular illness, especially in glaucoma, the stress in the eyeball is increased considerably.
It should be well kept in mind that a patient with an eye problem may have other issues. Typically other physical conditions are primary and impact the eye as a effect. The look of the eye can alert the patient and the physician to troubles in some disruptions of other parts of the body even prior to other symptoms provide themselves.
Subsequently, one's dependence on sight is highlighted when one faces a temporary or possible irreversible loss of this important sense. When corrective measures are sought, certain kinds of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some people are bothered with the truth that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to encourage decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
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 kind of vision correction. The only distinction is that with this type of surgery, one's vision is corrected permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are completely transformed. This can be done using an "excimer laser."
The main purpose of this surgical treatment is to produce a threadlike, rounded "flap" in the cornea using 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.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK reference eye surgical treatment, there are still disadvantages that individuals must understand. Most likely, the main reason that this kind of eye surgical treatment has actually ended up being well accepted is since most of its cases had 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 delicate part of the eye
Since LASIK eye surgical treatment includes the operation of the retina, which is one of the most delicate portions of the eye, the majority of people state that the operation can be extremely dangerous.
Simply puts, a simple mistake could nearly trigger an individual's life time blindness. Thus, it is important to think about many aspects before choosing whether LASIK eye surgery is the best restorative step one needs to undergo.
2. It is not a ideal procedure
LASIK eye surgery might correct your vision however it does not always mean that it can provide you a twenty-twenty. Even if statistical reports show that 70% of the clients might have 20/20 vision, this does not always imply they have ideal vision also.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not constantly be the ideal eye surgery the way a lot of individuals see it
Alternatively, the examination of the structural part of the eye may be made in several ways. It must be well kept in mind that a patient with an eye issue may have other problems. Often other physical conditions are primary and affect the eye as a repercussion. The look of the eye can inform the client and the doctor to troubles in some disturbances of other parts of the body even prior to other signs provide themselves.
Like its concrete counterpart, LASIK eye surgery is another form of vision correction.