The eye can be taken a look at with relative ease regarding both its function and its structure. A practical examination consists of the capability to relocate the orbit and the response of the student to light and accommodation.
The function of the eye might be tested in a number of ways. The patient may be asked to determine 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 may be made in numerous ways. Stress within the eyeball is determined by a "tonometer." In certain illness, particularly in glaucoma, the tension in the eyeball is increased markedly.
It should be well kept in mind that a client with an eye problem may have other problems. Typically other physical conditions are primary and impact the eye as a consequence. The appearance of the eye can alert the client and the physician to difficulties in some disruptions of other parts of the body even prior to other symptoms present themselves.
Consequently, one's dependence on sight is stressed when one faces a short-lived or possible irreversible loss of this vital sense. Thus, when restorative procedures are looked for, certain forms 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 factor, advanced surgeries were developed to motivate decreased utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgical treatment is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment is another type of vision correction. The only difference is that with this type of surgical treatment, one's vision is remedied permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The primary purpose of this surgical treatment is to produce a threadlike, rounded "flap" in the cornea using a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, allowing much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people need to know. Most likely, the main reason this type of eye surgical treatment has ended up being well accepted is because many of its cases had been effective.
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, many people state that the operation can be really risky.
Simply puts, a basic mistake could almost cause an person's life time blindness. For this reason, it is essential to think about numerous aspects prior to choosing whether LASIK eye surgery is the ideal corrective measure one needs to undergo.
2. It is not a best treatment
LASIK eye surgery might remedy your vision however it does not necessarily imply that it can offer you a twenty-twenty. Even if statistical reports reveal that 70% of the clients might have 20/20 vision, this does not always suggest they have perfect vision.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the ideal eye surgical treatment the method the majority of people view it
Conversely, the examination of the structural part of the eye may be made in several methods. It must be well kept in mind that a patient with an eye problem may have other issues. Frequently other physical conditions are primary and impact the eye as a effect. The appearance of the useful source eye can notify the doctor and the patient to troubles in some disruptions of other parts of the body even before other symptoms provide themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.