The eye can be examined with relative ease as to both its function and its structure. A functional assessment consists of the ability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye may be evaluated in numerous methods. The patient might be asked to recognize illuminated letter or things of varying sizes on exactly 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 a number of ways. Tension within the eyeball is measured by a "tonometer." In specific diseases, particularly in glaucoma, the tension in the eyeball is increased noticeably.
It must be well kept in mind that a patient with an eye problem may have other issues. Typically other physical conditions are main and affect the eye as a repercussion. The look of the eye can signal the physician and the patient to troubles in some disturbances of other parts of the body even prior to other symptoms present themselves.
One's dependence on sight is highlighted when one deals with a possible or short-term irreversible loss of this vital sense. Thus, when corrective procedures are looked for, particular kinds 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 factor, advanced surgical operations were developed to motivate decreased utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Generally, 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 surgery, one's vision is remedied permanently.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The main function go to my blog of this surgical treatment is to develop 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, allowing much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals should know. Most likely, the primary reason this kind of eye surgical treatment has become well accepted is because many of its cases had achieved success.
However, 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
Because LASIK eye surgery involves the operation of the retina, which is among the most delicate parts of the eye, many people state that the operation can be very risky.
To puts it simply, a simple error might nearly cause an person's lifetime loss of sight. It is crucial to consider numerous aspects before choosing whether LASIK eye surgery is the best corrective step one has to go through.
2. It is not a best treatment
LASIK eye surgical treatment may fix your vision but it does not always suggest that it can offer you a perfect vision. Even if analytical reports reveal that 70% of the clients might have 20/20 vision, this does not always suggest they have perfect vision also.
Provided 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 the majority of people view it
On the other hand, next the examination of the structural part of the eye may be made in numerous ways. It needs to be well kept in mind that a client with an eye problem might have other issues. Typically other physical conditions are primary and impact the eye as a effect. The appearance of the eye can notify the patient and the doctor to troubles in some disruptions of other parts of the body even before other signs present themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction.