The eye can be taken a look at with relative ease as to both its function and its structure. A functional assessment consists of the ability to relocate the orbit and the response of the pupil to light and accommodation.
The function of the eye might be evaluated in a number of ways. The patient might be asked to determine illuminated letter or items of varying sizes on what is known as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in several ways. Stress within the eyeball is determined by a "tonometer." In specific illness, especially in glaucoma, the stress in the eyeball is increased markedly.
Nevertheless, it needs to be well bore in mind that a patient with an eye issue might have other problems as well. Frequently other physical conditions are primary and impact the eye as a repercussion. The appearance of the eye can alert the doctor and the client to difficulties in some disruptions of other parts of the body even before other symptoms present themselves.
One's dependence on sight is stressed when one faces a momentary or possible irreversible loss of this important sense. When restorative measures are sought, specific types of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some individuals are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were established to encourage reduced utilization 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 concrete counterpart, LASIK eye surgery is another form of vision correction. The only difference is that with this type of surgery, one's vision is remedied completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely transformed. This can be done using an "excimer laser."
The primary function of this surgical treatment is to create 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 lastly reformed, allowing better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgical treatment, there are still disadvantages that individuals need to understand. Probably, the main reason why this type of eye surgical treatment has become well accepted is since the majority of its cases had actually achieved success.
Nevertheless, in spite of its success, there are still some downsides. 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 surgical treatment involves the operation of the retina, which is among the most sensitive parts of the eye, the majority of people state that the operation can be very dangerous.
Simply puts, a basic mistake could nearly trigger an person's lifetime blindness. Thus, it is essential to think about numerous aspects before choosing whether LASIK eye surgical treatment is the best restorative measure one has to undergo.
2. It is not a perfect procedure
LASIK eye surgical treatment may fix your vision however it does not always imply that it can give you a best vision. Even if analytical reports reveal that 70% of the patients may have 20/20 vision, this does not always suggest they have perfect vision as well.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the ideal eye surgery the way the majority of people view it
On the other hand, the examination of the structural part of the eye might be made in numerous methods. It needs to be well kept in mind that a client with an eye problem may have other issues. Typically other physical conditions are primary and affect the eye as a effect. The look of the eye can signal the client and the physician to problems in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Like pop over here its tangible counterpart, LASIK eye surgical treatment is another type of vision correction.