The eye can be taken a look at 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 pupil to light and lodging.
The function of the eye may be tested in a number of ways. The patient might be asked to determine illuminated letter or things of varying sizes on exactly what is understood as the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in several methods. Tension within the eyeball is determined by a "tonometer." In certain illness, especially in glaucoma, the stress in the eyeball is increased considerably.
It must be well kept in mind that a patient with an eye problem may have other issues. Often other physical conditions are primary and impact the eye as a effect. The appearance 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 provide themselves.
Consequently, one's dependence on sight is highlighted when one deals with a possible or short-term long-term loss of this essential sense. When restorative procedures are looked for, specific types of vision correction such as contact lenses or glasses are prescribed.
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 developed to encourage decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Basically, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment is another type of vision correction. The only difference is that with this kind of surgery, one's vision is corrected internet completely.
With LASIK eye surgery, the refractive errors in the cornea are completely changed. This can be done using an "excimer laser."
The main function of this surgery is to develop a threadlike, rounded "flap" in the cornea using a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, allowing much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that people need to understand. Probably, the primary reason why this kind of eye surgery has actually become well accepted is due to the fact that the majority of its cases had achieved success.
However, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Due to the fact that LASIK eye surgery includes 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 dangerous.
To puts it simply, a basic error might practically trigger an person's life time blindness. For this reason, it is essential to think about many elements prior to choosing whether LASIK eye surgical treatment is the right corrective step one needs to go through.
2. It is not a ideal treatment
LASIK eye surgical treatment might correct your vision but it does not necessarily imply that it can provide you a twenty-twenty. Even if analytical reports reveal that 70% of the patients might have 20/20 vision, this does not necessarily imply they have ideal vision also.
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 a lot of individuals view it
Alternatively, the evaluation of the structural part of the eye might be made in a number of methods. It must be well kept in mind that a patient with an eye problem might have other issues. Typically other physical conditions are primary and affect the eye as a effect. The look of the eye can signal the physician and the patient to difficulties in some disruptions of other parts of the body even before other symptoms provide themselves.
Like its concrete equivalent, LASIK eye surgery is another form of vision correction.