The eye can be analyzed with relative ease as to both its function and its structure. A functional assessment includes the capability to move in the orbit and the response of the student to light and accommodation.
The function of the eye might be tested in several methods. The client may be asked to recognize illuminated letter or items of differing sizes on what is understood as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in numerous ways. Tension within the eyeball is measured by a "tonometer." In particular diseases, specifically in glaucoma, the tension in the eyeball is increased considerably.
Nevertheless, it needs to be well kept in mind that a patient with an eye problem may have other problems too. Typically other physical conditions are main and impact the eye as a repercussion. The look of the eye can inform the patient and the physician to difficulties in some disruptions of other parts of the body even before other signs present themselves.
As a result, one's dependence on sight is emphasized when one faces a temporary or possible long-term loss of this vital sense. Hence, when corrective procedures are looked for, specific types of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some individuals are bothered with the fact that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were established to motivate decreased utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction. The only distinction is that with this kind of surgery, one's vision is remedied permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently changed. This can be done utilizing an "excimer laser."
The primary function of this surgical treatment is to produce 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 better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, check my blog there are still disadvantages that individuals need to understand. Probably, the primary reason this kind of eye surgical treatment has become well accepted is due to the fact that the majority of its cases had succeeded.
In spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Due to the fact that LASIK eye surgical treatment includes the operation of the retina, which is one of the most sensitive parts of the eye, most people say that the operation can be really dangerous.
Simply puts, a basic mistake might almost cause an individual's life time loss of sight. It is crucial to think about lots of elements prior to deciding whether LASIK eye surgery is the ideal corrective procedure one has to go through.
2. It is not a perfect procedure
LASIK eye surgery may remedy your vision but it does not necessarily indicate that it can provide you a twenty-twenty. Even if statistical reports show that 70% of the patients might have 20/20 vision, this does not necessarily suggest they have perfect vision too.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not constantly be the ideal eye surgical treatment the method a lot of people see it
On the other hand, the evaluation of the structural part of the eye might be made in several methods. It needs to be well remembered that a patient with an eye problem may have other problems. Frequently other physical conditions are primary and affect the eye as a repercussion. The look of the eye can inform the physician and the patient to problems in some disruptions of other parts of the body even before other symptoms present themselves.
Like its concrete find here equivalent, LASIK eye surgical treatment is another type of vision correction.