The eye can be taken a look at with relative ease as to both its function and its structure. A functional examination consists of the ability to relocate the orbit and the response of the pupil to light and lodging.
The function of the eye might be evaluated in a number of methods. The patient might be asked to determine illuminated letter or things of varying sizes on what is known as the Snellen chart.
On the other hand, the evaluation of the structural part of the eye may be made in a number of methods. Tension within the eyeball is determined by a "tonometer." In particular illness, specifically in glaucoma, the tension in the eyeball is increased noticeably.
However, it ought to be well remembered that a patient with an eye problem might have other problems as well. Frequently other physical conditions are primary and affect the eye as a consequence. The look of the eye can alert the patient and the doctor to troubles in some disruptions of other parts of the body even prior to other symptoms present themselves.
Subsequently, one's reliance on sight is stressed when one faces a possible or short-term long-term loss of this crucial sense. Hence, when corrective measures are sought, particular forms of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some people are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to motivate decreased utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Basically, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgical treatment is another form of vision correction. The only distinction is that with this type of surgical treatment, one's vision is corrected permanently.
With LASIK eye surgical treatment, 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 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 finally reformed, enabling better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgery, there are still disadvantages that individuals should understand. Probably, the primary reason that this type of eye surgery has actually become well accepted is since the majority of its cases had actually achieved success.
Nevertheless, 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 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 very risky.
Simply puts, a simple error could practically trigger an individual's life time loss of sight. Hence, it is necessary to think read more about many factors prior to choosing whether LASIK eye surgical treatment is the right corrective measure one has to go through.
2. It is not a ideal treatment
LASIK eye surgery may correct your vision however it does not necessarily mean that it can offer you a twenty-twenty. Even if statistical reports reveal that 70% of the clients may have 20/20 vision, this does not necessarily suggest they have perfect vision also.
Provided 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 many people see it
On the other hand, the evaluation of the structural part of the eye might be made in a number of ways. It must be well remembered that a patient with an eye issue may have other problems. Often other physical conditions are primary and affect the eye as a consequence. The look of the eye can inform the patient and the physician to troubles in some disruptions of other parts of the body even before other signs provide themselves.
Like its tangible counterpart, LASIK eye surgery is another form of vision correction.