The eye can be examined with relative ease as to both its function and its structure. A practical evaluation includes the capability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye might be evaluated in numerous methods. The patient may be asked to recognize illuminated letter or objects of differing sizes on exactly what is called 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 measured by a "tonometer." In specific diseases, specifically in glaucoma, the stress in the eyeball is increased noticeably.
Nevertheless, it needs to be well remembered that a patient with an eye issue might have other problems too. Typically other physical conditions are main and affect the eye as a effect. The appearance of the eye can inform the patient and the physician to difficulties in some disruptions of other parts of the body even prior to other signs present themselves.
As a result, one's reliance on sight is stressed when one deals with a momentary or possible long-term loss of this crucial sense. When restorative procedures are looked for, particular types of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some people are bothered with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established 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 equivalent, LASIK eye surgical treatment is another form of vision correction. The only distinction is that with this kind of surgery, one's vision is fixed completely.
With LASIK eye surgery, the refractive errors in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The primary purpose of this surgery is to create a threadlike, rounded "flap" in the cornea utilizing a blade called "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.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgery, there are still disadvantages that people need to know. Probably, the primary reason this type of eye surgical treatment has actually become well accepted is due to the fact that the majority of its cases had actually 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 delicate part of the eye
Due to the fact that LASIK eye surgery involves the operation of the retina, which is one of the most delicate parts of the eye, most individuals state that the operation can be extremely risky.
Simply puts, a basic mistake might nearly trigger an individual's lifetime blindness. It is crucial to think these details about many factors before choosing whether LASIK eye surgical treatment is the best restorative measure one has to undergo.
2. It is not a ideal treatment
LASIK eye surgery might correct your vision but it does not necessarily indicate that it can give you a ideal vision. Even if statistical reports show that 70% of the clients might have 20/20 vision, this does not always mean they have ideal vision as well.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not constantly be the ideal eye surgery the method many people see it
Conversely, the evaluation of the structural part of the eye may be made in a number of ways. It ought to be well remembered that a client with an eye problem may have other problems. Often other physical conditions are primary and impact the eye as a effect. The look of the eye can inform the client and the physician to problems in some disturbances of other parts of the body even before other signs present themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another type of vision correction.