The eye can be examined with relative ease as to both its function and its structure. A functional evaluation consists of the capability to relocate the orbit and the reaction of the student to light and lodging.
The function of the eye may be checked in several methods. The client may be asked to determine illuminated letter or items of differing sizes on what is known as the Snellen chart.
Alternatively, the examination of the structural part of the eye may be made in numerous methods. Stress within the eyeball is measured by a "tonometer." In specific diseases, specifically in glaucoma, the tension in the eyeball is increased considerably.
However, it ought to be well bore in mind that a patient with an eye problem might have other problems too. Frequently other physical conditions are primary and impact the eye as a effect. The look of the eye can alert the physician and the client to troubles in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Subsequently, one's dependence on sight is emphasized when one deals with a possible or short-lived permanent loss of this essential sense. For this reason, when corrective procedures are looked for, particular forms of vision correction such as contact lenses or glasses are recommended.
On the other hand, some people are troubled with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to motivate decreased utilization 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 concrete counterpart, LASIK eye surgical treatment is another kind of vision correction. The only difference is that with this type of surgery, one's Continued vision is fixed completely.
With LASIK eye surgery, the refractive mistakes in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The primary function of this surgery is to develop a threadlike, rounded "flap" in the cornea utilizing a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, enabling much 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 people must understand. Probably, the main reason that this kind of eye surgical treatment has actually become well accepted is since the majority of its cases had succeeded.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Because LASIK eye surgical treatment includes the operation of the retina, which is one of the most sensitive parts of the eye, many people say that the operation can be extremely dangerous.
In other words, a easy mistake could nearly cause an person's life time loss of sight. For this reason, it is very important to think about many elements before choosing whether LASIK eye surgery is the best corrective measure one needs to go through.
2. It is not a best treatment
LASIK eye surgery may remedy your vision but it does not always suggest that it can give you a twenty-twenty. Even if analytical reports reveal that 70% of the patients might have 20/20 vision, this does not always mean they have ideal vision.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the ideal eye surgery the method many individuals view it
On the other hand, the examination of the structural part of the eye may be made in a number of ways. It needs to be well kept in mind that a patient with an eye problem may have other problems. Typically other physical conditions are main and impact the eye as a consequence. The look of the eye can inform the doctor and the client to problems in some disturbances of other parts of the body even prior to other signs provide themselves.
Like its concrete counterpart, LASIK eye surgery is another form of vision correction.