The eye can be analyzed with relative ease as to both its function and its structure. A practical examination consists of the ability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye might be tested in a number of methods. The client might be asked to identify illuminated letter or objects of differing sizes on exactly what is called the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in several ways. Stress within the eyeball is determined by a "tonometer." In particular illness, specifically in glaucoma, the stress in the eyeball is increased considerably.
However, it must be well kept in mind that a client with an eye issue might have other problems as well. Frequently other physical conditions are primary and affect the eye as a repercussion. The look of the eye can alert the physician and the patient to troubles in some disruptions of other parts of the body even before other signs provide themselves.
One's dependence on sight is emphasized when one faces a possible or short-term irreversible loss of this essential sense. Hence, when restorative measures are looked for, specific types of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some individuals are bothered with the truth that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to encourage decreased usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Essentially, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgery is another type of vision correction. The only difference is that with this kind of surgery, one's vision is fixed completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently transformed. This can be done using an "excimer laser."
The main purpose of this surgical treatment is you could try here to develop 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 much 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 need to understand. Most likely, the primary factor why this type of eye surgery has ended up being well accepted is because many of its cases had actually succeeded.
However, in spite of its success, there are still some drawbacks. 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 one of the most sensitive parts of the eye, many people state that the operation can be extremely risky.
In other words, a basic mistake could nearly cause an person's life time loss of sight. Thus, it is necessary to think about lots of elements prior to deciding whether LASIK eye surgical treatment is the best restorative procedure one needs to go through.
2. It is not a perfect treatment
LASIK eye surgery may fix your vision but it does not always mean that it can provide you a twenty-twenty. Even if analytical reports show that 70% of the patients may have 20/20 vision, this does not always indicate they have ideal vision also.
Given all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the ideal eye surgical treatment the way the majority of people see it
Conversely, the examination of the structural part of the eye might be made in several methods. It should be well remembered that a patient with an eye issue may have other problems. Frequently other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can alert the doctor and the patient to problems in some disturbances of other parts of the body even before other symptoms present themselves.
Like its concrete counterpart, LASIK eye surgery is another kind of vision correction.