The eye can be examined with relative ease as to both its function and its structure. A practical examination includes the ability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be tested in numerous ways. The patient may be asked to recognize illuminated letter or objects of varying sizes on exactly what is referred to as the Snellen chart.
On the other hand, the assessment of the structural part of the eye might be made in numerous methods. Stress within the eyeball is determined by a "tonometer." In specific diseases, specifically in glaucoma, the stress in the eyeball is increased noticeably.
It must be well remembered that a patient with an eye issue may have other issues. Typically other physical conditions are main and impact the eye as a consequence. The appearance of the eye can alert the client and the physician to problems 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 short-term or possible irreversible loss of this essential sense. For this reason, when corrective measures are looked for, specific kinds of vision correction such as contact lenses or spectacles are prescribed.
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 surgical operations were developed to encourage reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Generally, LASIK eye surgical treatment is the short term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another kind of vision correction. The only difference is that with this type of surgery, one's vision is remedied completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The primary function of this surgical treatment 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, allowing better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that individuals should understand. Probably, the main reason this kind of eye surgical treatment has actually become well accepted is because most of its cases had succeeded.
However, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Since LASIK eye surgery involves the operation of the retina, which is one of the look here most sensitive parts of the eye, many people state that the operation can be very risky.
Simply puts, a simple error might nearly cause an person's life time blindness. Thus, it is necessary to think about lots of aspects before deciding whether LASIK eye surgery is the best restorative procedure one has to undergo.
2. It is not a best treatment
LASIK eye surgical treatment may fix your vision however it does not always mean that it can give you a ideal vision. Even if analytical reports reveal that 70% of the patients may have 20/20 vision, this does not necessarily imply they have ideal vision also.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the ideal eye surgery the way the majority of individuals see it
On the other hand, the assessment of the structural part of the eye might be made in numerous methods. It must be well kept in mind that a client with an eye issue might have other problems. Frequently other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can alert the client and the doctor to difficulties in some disturbances of other parts of the body even prior to other signs provide themselves.
Like its concrete equivalent, LASIK eye surgical treatment is another type of vision correction.