The eye can be examined with relative ease regarding both its function and its structure. A functional examination consists of the ability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye might be checked in several methods. The patient might be asked to identify illuminated letter or objects of varying sizes on what is referred to as the Snellen chart.
Alternatively, the assessment of the structural part of the eye may be made in several methods. Stress within the eyeball is measured by a "tonometer." In certain diseases, specifically in glaucoma, the stress in the eyeball is increased noticeably.
It ought to be well kept in mind that a patient with an eye problem might have other issues. Frequently other physical conditions are primary and affect the eye as a consequence. The look of the eye can notify the patient and the doctor to difficulties in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Consequently, one's dependence on sight is emphasized when one deals with a temporary or possible irreversible loss of this essential sense. Hence, when corrective steps are sought, certain forms of vision correction such as contact lenses or glasses 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 surgeries were established to encourage reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Essentially, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another kind of vision correction. The this hyperlink only distinction is that with this type of surgery, one's vision is fixed completely.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely changed. This can be done utilizing an "excimer laser."
The primary purpose of this surgical treatment is to develop 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 finally reformed, allowing 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 must know. Most likely, the primary factor why this type of eye surgery has ended up being well accepted is because the majority of its cases had been successful.
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
Due to the fact that LASIK eye surgical treatment includes the operation of the retina, which is among the most delicate parts of the eye, the majority of people say that the operation can be very risky.
In other words, a basic error might practically cause an individual's life time blindness. For this reason, it is essential to think about numerous aspects before choosing whether LASIK eye surgery is the best corrective step one needs to undergo.
2. It is not a best procedure
LASIK eye surgical treatment might fix your vision but it does not necessarily imply that it can offer you a best vision. Even if statistical reports reveal that 70% of the patients might have 20/20 vision, this does not necessarily imply they have ideal vision also.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the perfect eye surgical treatment the method many individuals view it
On the other hand, the assessment of the structural part of the eye might be made in a number of methods. It ought to be well kept in mind that a client with an eye issue might have other problems. Typically other physical conditions are primary and impact the eye as a consequence. The appearance of the eye can alert the doctor and the patient to difficulties in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.