The eye can be taken a look at with relative ease regarding both its function and its structure. A functional examination includes the capability to relocate the orbit and the reaction of the student to light and accommodation.
The function of the eye might be evaluated in a number of ways. The client might be asked to identify illuminated letter or items of varying sizes on what is called 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 particular illness, specifically in glaucoma, the stress in the eyeball is increased significantly.
Nevertheless, it needs to be well kept in mind that a client with an eye problem might have other issues also. Frequently other physical conditions are primary and affect the eye as a effect. The look of the eye can inform the client and the doctor to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
One's dependence on sight is emphasized when one faces a possible or temporary irreversible loss of this essential sense. For this reason, when corrective measures are looked for, specific types of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some individuals are bothered with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were developed to motivate reduced utilization of contact lenses or glasses. Among 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 concrete equivalent, LASIK eye surgical treatment is another form of vision correction. The only distinction is that with this kind of surgical treatment, one's vision is corrected permanently.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are important link completely transformed. This can be done using an "excimer laser."
The main purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea utilizing a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, permitting better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals should know. Probably, the main reason that this type of eye surgery has ended up being well accepted is since many of its cases had actually been successful.
In spite of its success, there are still some downsides. 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 one of the most sensitive portions of the eye, many people state that the operation can be very risky.
Simply puts, a simple error might practically cause an person's life time blindness. Hence, it is essential to consider numerous elements prior to choosing whether LASIK eye surgical treatment is the right corrective procedure one has to go through.
2. It is not a perfect procedure
LASIK eye surgery might correct your vision however it does not necessarily indicate that it can offer you a ideal vision. Even if statistical reports show that 70% of the patients might have 20/20 vision, this does not always mean they have ideal vision.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the perfect eye surgical treatment the method most people view it
Conversely, the examination of the structural part of the eye may be made in a number of ways. It should be well remembered that a client with an eye problem may have other issues. Typically other physical conditions are main and affect the eye as a effect. The appearance of the eye can signal the patient and the physician to problems in some disruptions of other parts of the body even before other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction.