The eye can be taken a look at with relative ease as to both its function and its structure. A practical evaluation 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 evaluated in a number of methods. The patient might be asked to identify illuminated letter or objects of varying sizes on what is called the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in numerous methods. Stress within the eyeball is measured by a "tonometer." In certain illness, specifically in glaucoma, the tension in the eyeball is increased noticeably.
It must be well kept in mind that a patient with an eye problem might have other problems. Often other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can inform the client and the doctor to troubles in some disruptions of other parts of the body even prior to other symptoms provide themselves.
One's reliance on sight is highlighted when one faces a momentary or possible long-term loss of this crucial sense. Thus, when restorative procedures are sought, specific forms of vision correction such as contact lenses or glasses are recommended.
On the other hand, some individuals are troubled with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to motivate decreased usage of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgical treatment is another form of vision correction. The only distinction is that with this type of surgical treatment, one's vision is remedied permanently.
With LASIK eye surgical treatment, the refractive errors 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 using a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting 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 individuals should understand. Probably, the primary reason this kind of eye surgical treatment has ended up being well accepted is since many of its cases had succeeded.
However, 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
Because LASIK eye surgery involves the operation of the retina, which is among the most sensitive portions of the eye, most individuals state that the operation can be really dangerous.
To puts it simply, a easy mistake could nearly trigger an individual's lifetime blindness. It is essential to think about lots of aspects before choosing whether LASIK eye surgical treatment is the best restorative measure one has to undergo.
2. It is not a best treatment
LASIK eye surgical treatment may remedy your vision however it does not necessarily mean that it can offer you a best vision. Even if analytical reports show that 70% of the patients might have 20/20 vision, this does not always mean they have ideal vision too.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the ideal eye surgical treatment the method many people see it
Alternatively, the evaluation of the structural part of the eye may be made in numerous ways. It must be well kept in mind that a client with an eye problem may have find other problems. Often other physical conditions are main and affect the eye as a repercussion. The look of the eye can inform the patient and the doctor to troubles 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 type of vision correction.