The eye can be analyzed with relative ease as to both its function and its structure. A practical evaluation includes the capability to relocate the orbit and the reaction of the student to light and accommodation.
The function of the eye might be evaluated in a number of ways. The patient may be asked to recognize illuminated letter or objects of varying sizes on exactly what is called the Snellen chart.
On the other hand, the assessment of the structural part of the eye might be made in numerous methods. Stress within the eyeball is measured by a "tonometer." In particular diseases, particularly in glaucoma, the stress in the eyeball is increased markedly.
It needs to be well remembered that a client with an eye problem might have other issues. Often other physical conditions are primary and impact the eye as a repercussion. The look of the eye can signal the patient and the doctor to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
As a result, one's reliance on sight is highlighted when one deals with a short-lived or possible long-term loss of this crucial sense. When corrective steps are looked for, particular forms of vision correction such as contact lenses or spectacles are prescribed.
On the other hand, some individuals are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were developed to motivate decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgery is another form 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 errors in the cornea are permanently changed. This can be done using an "excimer laser."
The primary function of this surgical treatment is to create a threadlike, rounded "flap" in the cornea utilizing a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, allowing much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals need to understand. Most likely, the primary reason this kind of eye surgery has ended up being well accepted is since many of its cases had actually achieved success.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Because LASIK eye surgical treatment includes the operation of the retina, which is one of the most sensitive portions of the eye, many people state that the operation can be really dangerous.
Simply puts, a easy error could practically trigger an person's life time blindness. For this reason, it is essential to think about numerous factors prior to choosing whether LASIK eye surgical treatment is the best corrective step one needs to go through.
2. It is not a perfect treatment
LASIK eye surgery might remedy your vision but it does not necessarily imply that it can offer you a ideal vision. Even if statistical reports reveal that 70% of the clients might have 20/20 vision, this does not always mean they have ideal vision too.
Provided all these things, it can my company be deduced that, in spite of the appeal of the operation, LASIK might not always be the ideal eye surgical treatment the method many people view it
Alternatively, the evaluation of the structural part of the eye might be made in a number of methods. It needs to be well kept in mind that a patient with an eye problem might have other problems. Often other physical conditions are primary and affect the eye as a effect. The look of the eye can alert the physician and the client to difficulties in some disturbances of other parts of the body even prior to other symptoms present themselves.
Like its concrete equivalent, LASIK eye surgical treatment is another kind of vision correction.