The eye can be examined with relative ease as to both its function and its structure. A practical examination includes the ability to relocate the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be tested in several ways. The client might be asked to identify illuminated letter or items of varying sizes on what is referred to as the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in numerous ways. Stress within the eyeball is determined by a "tonometer." In specific diseases, especially in glaucoma, the stress in the eyeball is increased significantly.
However, it ought 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 consequence. The appearance of the eye can signal the client and the doctor to problems in some disruptions of other parts of the body even prior to other symptoms present themselves.
One's reliance on sight is emphasized when one deals with a temporary or possible permanent loss of this essential sense. When corrective procedures are sought, particular forms of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some individuals are troubled with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were developed to motivate decreased utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgery is another kind of vision correction. The only distinction is that with this type of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgery, the refractive errors in the cornea are completely transformed. This can be done using an "excimer laser."
The primary purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea using a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, enabling much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that people should know. Most likely, the primary reason that this type of eye surgery has actually become well accepted is since the majority of its cases had been effective.
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
Because LASIK eye surgical treatment includes the operation of the internet retina, which is among the most sensitive portions of the eye, many people say that the operation can be extremely risky.
In other words, a simple mistake could almost trigger an individual's life time blindness. It is important to consider numerous elements prior to choosing whether LASIK eye surgical treatment is the best corrective measure one has to undergo.
2. It is not a ideal treatment
LASIK eye surgical treatment might fix your vision but it does not necessarily indicate 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 imply they have ideal vision.
Offered all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not constantly be the perfect eye surgery the way many people view it
On the other hand, the examination of the structural part of the eye might be made in several methods. It should be well kept in mind that Extra resources a patient with an eye issue may have other problems. Frequently other physical conditions are primary and impact the eye as a repercussion. The appearance of the eye can alert the doctor and the patient to difficulties in some disruptions of other parts of the body even prior to other symptoms present themselves.
Like its tangible equivalent, LASIK eye surgical treatment is these details another type of vision correction.