The eye can be examined with relative ease regarding both its function and its structure. A practical evaluation includes the ability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye might be checked in a number of methods. The client may be asked to identify illuminated letter or things of differing sizes on exactly what is known as the Snellen chart.
Conversely, the evaluation of the structural part of the eye may be made in a number of methods. Tension within the eyeball is measured by a "tonometer." In specific illness, particularly in glaucoma, the tension in the eyeball is increased significantly.
However, it must be well kept in mind that a patient with an eye problem might have other issues too. Typically other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can inform the client and the physician to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
One's reliance on sight is stressed when one faces a momentary or possible irreversible loss of this essential sense. When restorative procedures are looked for, specific forms of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some people are bothered with the reality that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were established to motivate reduced utilization of contact lenses or glasses. Among 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 counterpart, LASIK eye surgical treatment is another kind of vision correction. The only difference is that with this kind of surgery, one's vision is remedied completely.
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 produce a threadlike, rounded "flap" in the cornea utilizing a blade understood as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that individuals must know. Probably, the main reason that this type of eye surgery has become well accepted is due to the fact that the majority of its cases had 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, most individuals say that the operation can be very dangerous.
In other words, a basic mistake could practically cause an individual's lifetime blindness. Thus, it is essential to consider many aspects before deciding whether LASIK eye surgical treatment is the right restorative step one needs to undergo.
2. It is not a best procedure
LASIK eye surgical treatment may correct your vision but it does not always indicate that it can provide 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 too.
Offered all these things, it can be deduced that, in spite of why not try this out the popularity of the operation, LASIK may not always be the ideal eye surgical treatment the method many people see it
Conversely, the evaluation of the structural part of the eye might be made in several methods. It needs to be well remembered that a patient with an eye problem might have other problems. Often other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can notify the client and the doctor to problems in some disturbances of other parts of the body even before other symptoms present themselves.
Like its concrete equivalent, LASIK eye click over here now surgical treatment is another kind of vision correction.