The eye can be taken a look at with relative ease as to both its function and its structure. A functional assessment includes the ability to relocate the orbit and the reaction of the pupil to light and accommodation.
The function of the eye might be checked in a number of methods. The patient might be asked to identify illuminated letter or items of varying sizes on exactly what is known as the Snellen chart.
Alternatively, the evaluation of the structural part of the eye might be made in a number of ways. Stress within the eyeball is measured by a "tonometer." In specific illness, particularly in glaucoma, the tension in the eyeball is increased noticeably.
It should be well remembered that a patient with an eye problem might have other problems. Frequently other physical conditions are primary and impact the eye as a repercussion. The look of the eye can inform the doctor and the patient to troubles in some disturbances of other parts of the body even prior to other symptoms provide themselves.
As a result, one's dependence on sight is highlighted when one deals with a possible or temporary irreversible loss of this vital sense. When corrective measures are looked for, particular kinds of vision correction such as contact lenses or glasses are recommended.
On the other hand, some people are bothered with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were developed to encourage reduced usage of contact lenses or glasses. One of 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 counterpart, LASIK eye surgery is another type of vision correction. The only difference is that with this type of surgical treatment, one's vision is corrected completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently changed. This can be done using an "excimer laser."
The primary purpose of this surgical treatment is to produce 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 much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals must understand. Probably, the primary reason this type of eye surgical treatment has ended up being well accepted is due to the fact that the majority of its cases had actually been effective.
In spite of its success, there are still some downsides. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Because LASIK eye surgical treatment involves the operation of the retina, which is among the most delicate portions of the eye, most individuals say that the operation can be extremely dangerous.
Simply puts, a basic mistake could practically trigger an individual's lifetime blindness. Hence, it is essential to think about numerous elements prior to choosing whether LASIK eye surgical treatment is the ideal restorative measure one has to undergo.
2. It is not a best procedure
LASIK eye surgical treatment might remedy your vision however it does not always imply that it can provide you a twenty-twenty. Even if statistical reports my company reveal that 70% of the clients may have 20/20 vision, this does not necessarily indicate they have ideal 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 method many people view it
Alternatively, the evaluation of the structural part of the eye may be made in numerous methods. It should be well kept in mind that a patient with an eye problem may have other issues. Frequently other physical conditions are primary and affect the eye as a effect. The look of the eye can inform the doctor and the patient to problems in some disturbances of other parts of the body even prior to other signs provide themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another kind of vision correction.