The eye can be analyzed with relative ease as to both its function and its structure. A practical evaluation includes the capability to move in the orbit and the response of the pupil to light and accommodation.
The function of the eye might be tested in a number of ways. The patient might be asked to determine illuminated letter or items of differing sizes on exactly what is understood as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in a number of ways. Stress within the eyeball is determined by a "tonometer." In specific diseases, particularly in glaucoma, the stress in the eyeball is increased markedly.
However, it should be well kept in mind that a patient with an eye problem might have other problems as well. Often other physical conditions are primary and affect the eye as a repercussion. The appearance of the eye can notify the patient and the physician to difficulties in some disruptions of other parts of the body even before other signs present themselves.
Subsequently, one's dependence on sight is highlighted when one deals with a short-term or possible long-term loss of this crucial sense. When restorative steps are sought, particular types of vision correction such as contact lenses or glasses are recommended.
On the other hand, some individuals are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to motivate decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Generally, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK click here for more info eye surgery is another kind of vision correction. The only difference is that with this kind of surgical treatment, one's vision is fixed completely.
With LASIK eye surgery, the refractive errors in the cornea are permanently changed. This can be done using an "excimer laser."
The main function of this surgical treatment is to create a threadlike, rounded "flap" in the cornea using a blade understood as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly 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 need to understand. Most likely, the primary factor why this kind of eye surgical treatment has become well accepted is due to the fact that 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 applied to the most sensitive part of the eye
Since LASIK eye surgical treatment includes the operation of the retina, which is among the most delicate parts of the eye, the majority of individuals say that the operation can be extremely dangerous.
To puts it simply, a simple mistake might practically cause an individual's life time blindness. It is essential to consider lots of aspects before deciding whether LASIK eye surgery is the right restorative procedure one has to undergo.
2. It is not a perfect procedure
LASIK eye surgical treatment may correct your vision however it does not always mean that it can provide you a twenty-twenty. Even if analytical reports show that 70% of the patients might have 20/20 vision, this does not always indicate they have ideal vision also.
Offered 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
Conversely, the assessment of the structural part of the eye may be made in several methods. It must be well remembered that a client with an eye problem might have other issues. Frequently other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can inform the doctor and the patient to troubles in some disruptions of other parts of the body even before other signs provide themselves.
Like its concrete equivalent, LASIK eye surgery is another kind of vision correction.