The eye can be analyzed with relative ease regarding both its function and its structure. A practical evaluation consists of the ability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be tested in numerous ways. The patient might be asked to recognize illuminated letter or objects of varying sizes on what is called the Snellen chart.
On the other hand, 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 illness, especially in glaucoma, the stress in the eyeball is increased noticeably.
It needs to be well kept in mind that a client with an eye problem may have other problems. Typically other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can signal 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 emphasized when one faces a short-term or possible permanent loss of this crucial sense. When corrective procedures are looked for, specific types of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some individuals are bothered with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to encourage reduced usage of contact lenses or glasses. Among 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 concrete counterpart, LASIK eye surgical treatment is another type of vision correction. The only difference is that with this kind of surgery, one's vision is remedied permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are completely changed. This can be done using an "excimer laser."
The main 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, permitting much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing my blog appeal of LASIK eye surgical treatment, there are still disadvantages that people need to understand. Probably, the main reason this kind of eye surgical treatment has ended up being well accepted is due to the fact that the majority of its cases had actually achieved success.
However, 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 surgical treatment includes the operation of the retina, which is one of the most sensitive portions of the eye, the majority of people say that the operation can be very dangerous.
To puts it simply, a simple error could almost cause an person's lifetime blindness. It is essential to consider numerous aspects before deciding whether LASIK eye surgical treatment is the best corrective step one has to go through.
2. It is not a best treatment
LASIK eye surgery may remedy your vision but it does not necessarily mean that it can offer you a twenty-twenty. Even if analytical reports show that 70% of the patients might have anonymous 20/20 vision, this does not necessarily mean they have perfect vision as well.
Offered all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not constantly be the perfect eye surgery the way many people see it
Conversely, the examination of the structural part of the eye may be made in a number of ways. It must be well kept in mind that a patient with an eye problem may have other problems. Typically other physical conditions are primary and impact the eye as a repercussion. The appearance of the eye can signal the physician and the client to troubles in some disturbances of other parts of the body even before other symptoms provide themselves.
Like its tangible equivalent, LASIK eye surgery is another form of vision correction.