The eye can be analyzed 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 lodging.
The function of the eye may be evaluated in several methods. The client might be asked to identify illuminated letter or items of differing sizes on what is understood as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in several ways. Tension within the eyeball is determined by a "tonometer." In particular diseases, particularly in glaucoma, the tension in the eyeball is increased noticeably.
However, it must be well remembered that a patient 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 inform the physician and the patient to difficulties in some disturbances of other parts of the body even before other signs provide themselves.
Consequently, one's dependence on sight is emphasized when one deals with a short-term or possible irreversible loss of this essential sense. For this reason, when restorative measures are looked for, particular types of vision correction such as contact lenses or glasses are recommended.
On the other hand, some people are troubled 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 surgery.
Essentially, LASIK eye surgical treatment is the short term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgery is another type of vision correction. The only distinction is that with this type of surgery, one's vision is remedied completely.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely changed. This address can be done using an "excimer laser."
The main function of this surgery 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 lastly reformed, enabling much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that people should understand. Most likely, the primary reason this type of eye surgery has become well accepted is since many 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 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 sensitive parts of the eye, the majority of people state that the operation can be extremely risky.
Simply puts, a basic error could almost cause an person's life time blindness. Thus, it is necessary to think about lots of elements before choosing whether LASIK eye surgical treatment is the ideal restorative step one needs to go through.
2. It is not a perfect procedure
LASIK eye surgery may remedy your vision however it does not necessarily suggest that it can provide you a perfect vision. Even if statistical reports reveal that 70% of the patients might have 20/20 vision, this does not always imply they have ideal vision also.
Given all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the ideal eye surgery the method a lot of people see it
On the other hand, the examination of the structural part of the eye may be made in a number of methods. It must be well remembered that a client with an eye problem may have other problems. Frequently other physical conditions are main and impact the eye as a consequence. The look of the eye can notify the doctor and the patient to problems in some disturbances of other parts of the body even prior to other signs present themselves.
Like its concrete equivalent, LASIK eye surgery is another type of vision correction.