The eye can be examined with relative ease regarding both its function and its structure. A functional assessment includes the capability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye may be checked in several methods. The client may be asked to recognize illuminated letter or objects of differing sizes on exactly what is called the Snellen chart.
Conversely, the evaluation of the structural part of the eye might be made in several ways. Stress within the eyeball is measured by a "tonometer." In particular diseases, specifically in glaucoma, the tension in the eyeball is increased significantly.
It must be well remembered that a patient with an eye problem may have other issues. Often other physical conditions are primary and affect the eye as a repercussion. The look of the eye can signal the doctor and the client to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
One's reliance on sight is emphasized when one faces a possible or momentary long-term loss of this important sense. When corrective measures are looked for, specific forms of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to encourage reduced utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Generally, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgery is another kind of vision correction. The only difference is that with this kind of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The main function of this surgery is to create a threadlike, rounded "flap" in the cornea using a blade referred to as "microkeratome." In a series of unfolding and useful source laser processing, the cornea is lastly reformed, permitting much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgery, there are still disadvantages that individuals should know. Most likely, the primary reason why this kind of eye surgery has ended up being well accepted is due to the fact that most 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 sensitive part of the eye
Because web LASIK eye surgery involves the operation of the retina, which is one of the most sensitive portions of the eye, most people say that the operation can be very dangerous.
In other words, a simple error might nearly trigger an person's lifetime blindness. It is important to think about lots of elements prior to choosing whether LASIK eye surgical treatment is the ideal restorative measure one has to undergo.
2. It is not a perfect procedure
LASIK eye surgical treatment may remedy your vision but it does not always imply that it can offer you a perfect vision. Even if statistical reports reveal that 70% of the clients may have 20/20 vision, this does not necessarily suggest they have ideal vision.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not constantly be the perfect eye surgery the method the majority of people see it
Alternatively, the examination of the structural part of the eye may be made in a number of methods. 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 notify the client and the physician to problems in some disruptions of other parts of the body even before other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgery is another form of vision correction.