The eye can be examined with relative ease as to both its function and its structure. A functional examination consists of the capability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be evaluated in several ways. The client may be asked to recognize illuminated letter or items of differing sizes on what is understood as the Snellen chart.
Conversely, the assessment of the structural part of the eye might be made in numerous methods. Tension within the eyeball is measured by a "tonometer." In certain diseases, particularly in glaucoma, the tension in the eyeball is increased markedly.
It should be well kept in mind that a client with an eye issue might have other issues. Often other physical conditions are main and impact the eye as a consequence. The look 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.
Subsequently, one's reliance on sight is highlighted when one faces a possible or short-term permanent loss of this essential sense. Thus, when restorative procedures are sought, certain types of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some people are troubled with the truth that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were developed to encourage decreased utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another form of vision correction. The only difference is that with this type of surgery, one's vision is fixed completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently changed. This can be done utilizing an "excimer laser."
The main purpose of this surgery is to create a threadlike, rounded "flap" in the cornea utilizing a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that individuals should know. Probably, the primary reason that this kind of eye surgical treatment has actually become well accepted is since many of its cases had actually achieved success.
In spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Because LASIK eye surgical treatment includes the operation of the retina, which is among the most sensitive portions of the eye, many individuals state that the operation can be really dangerous.
In other words, a simple mistake might almost cause an individual's life time blindness. Hence, it is important to think about lots of elements prior to deciding whether LASIK eye surgery is the ideal corrective measure one has to go through.
2. It is not a best treatment
LASIK eye surgery may remedy your vision but it our website does not necessarily suggest that it can give you a twenty-twenty. Even if analytical reports reveal that 70% of the clients may have 20/20 vision, this does not always suggest they have perfect vision.
Given 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 way a lot of people view it
Conversely, the evaluation of the structural part of the eye might be made in numerous methods. It should be well remembered that a patient with an eye issue may have other issues. Typically other physical conditions are primary and affect the eye as a consequence. The look of the eye can inform the physician and the patient to problems 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 another form of vision correction.