The eye can be analyzed with relative ease as to both its function and its structure. A practical assessment includes the capability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be tested in a number of ways. The patient might be asked to identify illuminated letter or objects of varying sizes on what is referred to as the Snellen chart.
On the other hand, the evaluation of the structural part of the eye may be made in a number of ways. Tension within the eyeball is determined by a "tonometer." In particular illness, particularly in glaucoma, the stress in the eyeball is increased considerably.
However, it should be well remembered that a client with an eye issue might have other problems also. Typically other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can signal the patient and the doctor to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
One's dependence on sight is stressed when one faces a possible or short-lived permanent loss of this vital sense. For this reason, when corrective measures are sought, particular forms of vision correction such as contact lenses or glasses are recommended.
On the other hand, some people are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established 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 surgical treatment is another form of vision correction. The only difference is that with this kind of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely changed. This can be done using an "excimer laser."
The primary function of this surgery is to develop a threadlike, rounded "flap" in the cornea utilizing a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, allowing better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that individuals should know. Most likely, the main reason that this type of eye surgical treatment has become well accepted is because most of its cases had achieved success.
Nevertheless, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most delicate part of the eye
Since LASIK eye surgery includes the operation of the retina, which is one of the most delicate parts of the eye, many people state that the operation can be very dangerous.
In other words, a simple mistake could this post almost trigger an individual's life time blindness. Hence, it is essential to think about many elements before choosing whether LASIK eye surgery is the ideal restorative step one needs to go through.
2. It is not a best procedure
LASIK eye surgery might remedy your vision but it does not necessarily mean that it can provide you a twenty-twenty. Even if statistical reports reveal that 70% of the patients might have 20/20 vision, this does not necessarily imply they have perfect vision.
Offered all these things, it can be deduced that, in spite of the popularity More Help of the operation, LASIK might not always be the ideal eye surgical treatment the way the majority of people see it
Alternatively, the examination of the structural part of the eye may be made in several methods. It must be well remembered that a client with an eye issue may have other problems. Often other physical conditions are main and impact the eye as a consequence. The appearance of the eye can signal the patient and the doctor to problems in some disruptions of other parts of the body even prior to other signs present themselves.
Like its tangible counterpart, LASIK eye surgery is another kind of vision correction.