The eye can be analyzed with relative ease regarding both its function and its structure. A functional examination consists of the capability to move in the orbit and the reaction of the student to light and lodging.
The function of the eye may be checked in a number of ways. The patient may be asked to identify illuminated letter or things of differing sizes on what is called the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in several ways. Stress within the eyeball is determined by a "tonometer." In specific illness, particularly in glaucoma, the stress in the eyeball is increased noticeably.
Nevertheless, it needs to be well kept in mind that a patient with an eye problem might have other issues also. Typically other physical conditions are primary and affect the eye as a consequence. The look of the eye can inform the physician and the client to difficulties in some disruptions of other parts of the body even prior to other symptoms provide themselves.
As a result, one's reliance on sight is highlighted when one deals with a possible or temporary long-term loss of this vital sense. Hence, when corrective steps are looked for, certain types of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some people are bothered with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to encourage reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgical treatment is another kind of vision correction. The only difference is that with this type of surgical treatment, one's vision is fixed completely.
With LASIK eye surgery, the refractive errors in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The primary purpose 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 finally 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 people should understand. Most likely, the main reason this type of eye surgery has actually become well accepted is because the majority 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 used to the most delicate part of the eye
Due to the fact that LASIK eye surgery includes the operation of the retina, which is one of the most delicate portions of the eye, most people state that the operation can be extremely dangerous.
Simply puts, a basic mistake might practically cause an individual's lifetime loss of sight. It is crucial to think about lots of factors prior to deciding whether LASIK eye surgery is the best corrective measure one has to go through.
2. It is not a perfect procedure
LASIK eye surgical treatment might correct your vision however it does not necessarily indicate that it can offer you a ideal vision. Even if analytical reports reveal that 70% of the patients might have 20/20 vision, this does not necessarily suggest they have perfect vision too.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the perfect eye surgery the way the majority of people view it
Alternatively, the assessment of the structural part of the eye might be made in numerous ways. It needs to be well remembered that a patient with an eye problem might try here have other issues. Frequently other physical conditions are primary and impact the eye as a repercussion. The appearance of the eye can notify the patient and the physician to difficulties in some disturbances of other parts of the body even before other signs provide themselves.
Like its tangible equivalent, LASIK eye surgery is another kind of vision correction.