The eye can be examined with relative ease as to both its function and its structure. A functional examination includes the ability 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 methods. The patient might be asked to recognize illuminated letter or things of differing sizes on what is referred to as the Snellen chart.
Alternatively, the examination of the structural part of the eye may be made in a number of ways. Stress within the eyeball is measured by a "tonometer." In specific illness, specifically in glaucoma, the stress in the eyeball is increased noticeably.
Nevertheless, it should be well kept in mind that a client with an eye issue may have other problems also. Typically other physical conditions are main and affect the eye as a repercussion. The look of the eye can alert the doctor and the client to troubles in some disruptions of other parts of the body even before other signs present themselves.
One's reliance on sight is emphasized when one deals with a short-lived or possible long-term loss of this important sense. When corrective measures are looked for, particular kinds of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some individuals are bothered with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to motivate reduced utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Basically, LASIK eye surgery is the short term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another kind of vision correction. The only distinction is that with this kind of surgery, one's vision is fixed permanently.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely changed. 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 utilizing a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, allowing 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 people need to know. Most likely, the main factor why this type of eye surgical treatment has become well accepted is due to the fact that the majority of its cases had achieved success.
Nevertheless, 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
Due to the fact that LASIK eye surgical treatment involves the operation of the retina, which is one of the most delicate portions of the eye, many people state that the operation can be extremely risky.
To puts it simply, a basic mistake might almost cause an individual's life time loss of sight. It is crucial to think about many factors before deciding more info here whether LASIK eye surgery is the best restorative measure one has to undergo.
2. It is not a ideal procedure
LASIK eye surgical treatment might remedy your vision however it does not necessarily imply that it can provide you a ideal vision. Even if analytical reports reveal that 70% of the patients might have 20/20 vision, this does not always suggest they have perfect vision.
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 surgical treatment the method many people view it
Alternatively, the evaluation of the structural part of the eye might be made in numerous ways. It should be well remembered that a patient with an eye problem may have other problems. Typically other physical conditions are main and impact the eye as a effect. The look of the eye can notify the patient and the physician to difficulties in some disruptions of other parts of the body even prior to other symptoms present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another form of vision correction.