The eye can be examined with relative ease regarding both its function and its structure. A practical evaluation includes the capability to relocate the orbit and the response of the pupil to light and accommodation.
The function of the eye may be checked in several ways. The client might be asked to identify illuminated letter or items of varying sizes on what is referred to as the Snellen chart.
Alternatively, the assessment of the structural part of the eye might be made in several methods. Tension within the eyeball is measured by a "tonometer." In specific illness, particularly in glaucoma, the stress in the eyeball is increased considerably.
However, it must be well remembered that a patient with an eye issue may have other issues as well. Typically other physical conditions are primary and impact the eye as a consequence. The look of the eye can notify the client and the physician to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
Consequently, one's dependence on sight is emphasized when one deals with a possible or momentary long-term loss of this vital sense. When corrective procedures are looked for, particular forms of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some individuals are troubled with the reality that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to encourage decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another form of vision correction. The only difference is that with this type of surgical treatment, one's vision is corrected permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The main purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea using a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals must know. Probably, the primary reason why this type of eye surgical treatment has become well accepted is due to the fact that 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
Since LASIK eye surgery involves the operation of the retina, which continue reading this is among the most sensitive portions of the eye, the majority of people state that the operation can be really dangerous.
In other words, a simple error might almost cause an person's life time blindness. It is essential to consider lots of aspects prior to deciding whether LASIK eye surgery is the ideal restorative measure one has to go through.
2. It is not a best treatment
LASIK eye surgery might correct your vision however it does not necessarily mean that it can provide you a ideal vision. Even if analytical reports show that 70% of the clients may have 20/20 vision, this does not necessarily suggest they have perfect vision also.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the perfect eye surgery the method many people view it
find Alternatively, the evaluation of the structural part of the eye might be made in several ways. It must be well remembered that a client with an eye issue may have other issues. Often other physical conditions are primary and impact the eye as a effect. The appearance of the eye can notify the client and the doctor to problems in some disruptions of other parts of the body even before other signs provide themselves.
Like its tangible counterpart, LASIK eye surgery is another type of vision correction.