The eye can be taken a look at with relative ease regarding both its function and its structure. A practical evaluation includes the ability to relocate the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be tested in numerous ways. The client might be asked to identify illuminated letter or things of differing sizes on what is understood as the Snellen chart.
Alternatively, the assessment of the structural part of the eye might be made in several ways. Tension within the eyeball is determined by a "tonometer." In specific diseases, especially in glaucoma, the tension in the eyeball is increased considerably.
Nevertheless, it needs to be well kept in mind that a patient with an eye problem might have other issues as well. Frequently other physical conditions are primary and affect the eye as a repercussion. The look of the eye can alert the patient and the doctor to problems in some disruptions of other parts of the body even before other signs present themselves.
Subsequently, one's reliance on sight is emphasized when one deals with a momentary or possible long-term loss of this vital sense. Hence, when restorative measures are looked for, specific kinds of vision correction such as contact lenses or eyeglasses are recommended.
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 factor, advanced surgeries were established to encourage reduced utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Essentially, LASIK eye surgical treatment is the short term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment is another type of vision correction. The only distinction is that with this type of surgery, one's vision is remedied completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently changed. This can be done using an "excimer laser."
The primary function of this surgery is to create a threadlike, rounded "flap" in the cornea using 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 individuals should understand. Most likely, the primary factor why this type of eye surgery has become well accepted is due to the fact that most of its cases had actually succeeded.
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
Because LASIK eye surgery includes the operation of the retina, which is one of the most sensitive parts of the eye, most individuals state that the operation can be really risky.
Simply puts, a simple error might practically cause an person's lifetime blindness. Thus, it is essential to consider many aspects prior to deciding whether LASIK eye surgery is the ideal restorative measure one needs to go through.
2. It is not a best procedure
LASIK eye surgery may correct your vision however it does not always indicate that it can give you a best vision. Even if statistical reports reveal that 70% of the patients may have 20/20 vision, this does not always indicate they have perfect vision.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the ideal eye surgical treatment the way the majority of people see it
Conversely, the evaluation of the structural part of the eye might be made in a number of methods. It needs to be well remembered that a patient with an eye issue might have other issues. Typically other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can alert the doctor and the wikipedia reference patient to difficulties in some disturbances of other parts of the body even prior to other signs provide themselves.
Like its content tangible equivalent, LASIK eye surgery is another form of vision correction.