The eye can be examined with relative ease regarding both its function and its structure. A functional examination consists of the ability to move in the orbit and the response of the pupil to light and accommodation.
The function of the eye may be checked in a number of methods. The client may be asked to recognize illuminated letter or things of varying sizes on exactly what is known as the Snellen chart.
Alternatively, the evaluation of the structural part of the eye may be made in numerous ways. Stress within the eyeball is determined by a "tonometer." In specific diseases, specifically in glaucoma, the tension in the eyeball is increased considerably.
It must be well remembered that a client with an eye problem may have other problems. Often other physical conditions are main and affect the eye as a effect. The appearance of the eye can alert the physician and the client to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
One's reliance on sight is stressed when one deals with a possible or short-term irreversible loss of this important sense. Thus, when restorative measures are sought, specific types of vision correction such as contact lenses or spectacles are prescribed.
On the other hand, some people are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to encourage reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgery is another form of vision correction. The only difference is that with this kind of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The primary purpose of this surgery is to create a threadlike, rounded "flap" in the cornea utilizing a blade called "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.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people must understand. Most likely, the main reason that this type of eye surgery has actually ended up being well accepted is because the majority of its cases had succeeded.
In spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Due to the fact that LASIK eye surgical treatment involves the operation discover here of the retina, which is one of the most delicate parts of the eye, the majority of people say that the operation can be extremely dangerous.
To puts it simply, a basic error could nearly cause an individual's life time blindness. For this reason, it is essential to think about lots of factors before choosing whether LASIK eye surgery is the best restorative step one needs to go through.
2. It is not a ideal treatment
LASIK eye surgery might correct your vision but it does not always mean that it can give you a twenty-twenty. Even if statistical reports show that 70% of the patients might have 20/20 vision, this does not always mean they have ideal vision as well.
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 surgical treatment the method most people view it
On the other hand, the evaluation of the structural part of the eye might be made in a number of ways. It must be well kept in mind that a patient with an eye problem might have other problems. Often other physical conditions are primary and impact the eye as a effect. The look of the eye can signal the doctor and the client to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction.