The eye can be analyzed with relative ease regarding both its function and its structure. A practical assessment consists of the capability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye might be evaluated in several ways. The patient might be asked to identify illuminated letter or things of varying sizes on what is referred to as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in numerous methods. Tension within the eyeball is determined by a "tonometer." In specific illness, especially in glaucoma, the tension in the eyeball is increased considerably.
However, it must be well bore in mind that a patient with an eye issue may have other issues as well. Often other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can alert the patient and the physician to problems in some disruptions of other parts of the body even before other symptoms present themselves.
One's reliance on sight is stressed when one deals with a possible or short-lived irreversible loss of this vital sense. For this reason, when corrective procedures are sought, specific types of vision correction such as contact lenses or spectacles 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 factor, advanced surgeries were established to motivate decreased usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Generally, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, these details LASIK eye surgery is another type 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 mistakes in the cornea are permanently changed. This can be done using an "excimer laser."
The primary function of this surgery is to produce a threadlike, rounded "flap" in the cornea using a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, permitting much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals need to know. Probably, the main factor why this type of eye surgery has ended up being well accepted is because the majority of its cases had actually been effective.
Nevertheless, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Because LASIK eye surgery includes the operation of the retina, which is among the most delicate parts of the eye, the majority of people say that the operation can be extremely risky.
Simply puts, a simple mistake might practically trigger an person's lifetime loss of sight. For this reason, it is essential to consider lots of aspects prior to choosing whether LASIK eye surgical treatment is the best corrective procedure one needs to go through.
2. It is not a perfect treatment
LASIK eye surgery may correct your vision however it does not necessarily suggest that it can provide you a twenty-twenty. Even if analytical reports show that 70% of the patients might have 20/20 vision, this does not necessarily suggest they have ideal vision also.
Provided all these things, it like it can be deduced that, in spite of the appeal of the operation, LASIK may not constantly be the ideal eye surgical treatment the method the majority of people view it
Conversely, the evaluation of the structural part of the eye may be made in a number of methods. It needs to be well remembered that a client with an eye issue might have other issues. Often other physical conditions are main and affect the eye as a effect. The appearance of the eye can notify the patient and the doctor to problems in some disturbances of other parts of the body even prior to other symptoms present themselves.
Like its concrete counterpart, LASIK eye surgery is another kind of vision correction.