The eye can be taken a look at with relative ease as to both its function and its structure. A functional examination includes the ability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye might be evaluated in numerous methods. The patient might be asked to determine illuminated letter or things of varying sizes on what is known as the Snellen chart.
On the other hand, the evaluation of the structural part of the eye may be made in a number of methods. Stress within the eyeball is determined by a "tonometer." In particular illness, specifically in glaucoma, the stress in the eyeball is increased significantly.
It should be well kept in mind that a client with an eye problem may have other problems. Frequently other physical conditions are main and affect the eye as a effect. The appearance of the eye can inform the doctor and the client to difficulties in some disruptions of other parts of the body even before other symptoms provide themselves.
One's reliance on sight is stressed when one faces a possible or short-term irreversible loss of this important sense. For this reason, when corrective steps are sought, particular forms of vision correction such as contact lenses or glasses are recommended.
On the other hand, some individuals are bothered with 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 utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgery 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 errors in the cornea are permanently transformed. This can be done using an "excimer laser."
The main function of this surgery 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, permitting much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgery, important site there are still disadvantages that individuals must know. Most likely, the primary reason why this kind of eye surgical treatment has become well accepted is because most of its cases had actually succeeded.
Nevertheless, 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
Because LASIK eye surgery includes the operation of the retina, which is one of the most delicate parts of the eye, a lot of people state that the operation can be really risky.
In other words, a easy mistake might practically cause an individual's life time blindness. Thus, it is necessary to consider numerous aspects prior to deciding whether LASIK eye surgery is the right corrective step one needs to go through.
2. It is not a perfect procedure
LASIK eye surgical treatment might correct your vision but it does not necessarily mean that it can offer you a best vision. Even if statistical reports show that 70% of the clients might have 20/20 vision, this does not always mean they have ideal vision also.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not constantly be the perfect eye surgery the way many people see it
Alternatively, the evaluation of the structural part of the eye may be made in several ways. It must be well remembered that a patient with an eye issue might have other issues. Typically other physical conditions are main and affect the eye as a consequence. The look of the eye can inform the physician and the client to problems in some disturbances of other parts of the body even prior to other signs provide themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction.