The eye can be examined with relative ease regarding both its function and its structure. A practical examination includes the capability to move in the orbit and the reaction of the student to light and accommodation.
The function of the eye might be evaluated in numerous ways. The patient may be asked to recognize illuminated letter or objects of varying sizes on what is referred to as the Snellen chart.
Alternatively, the examination of the structural part of the eye may be made in numerous ways. Stress within the eyeball is measured by a "tonometer." In certain diseases, specifically in glaucoma, the stress in the eyeball is increased significantly.
It must be well kept in mind that a patient with an eye problem might have other issues. Frequently other physical conditions are primary and affect the eye as a repercussion. The look of the eye can signal the doctor and the client to problems in some disruptions of other parts of the body even prior to other symptoms present themselves.
One's reliance on sight is stressed when one deals with a possible or short-lived long-term loss of this vital sense. When corrective steps are sought, particular kinds of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some people are bothered with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to motivate decreased utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgery is the short term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another form of vision correction. The only distinction is that with this type of surgical treatment, one's vision is remedied completely.
With LASIK eye surgery, the refractive mistakes in the cornea are completely changed. This can be done using an "excimer laser."
The primary purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea utilizing a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, enabling 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 people need to understand. Most likely, the main factor why this type of eye surgery has actually become well accepted is since many of its cases had been effective.
Nevertheless, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Because LASIK eye surgery involves the operation of the retina, which is among the most delicate parts of the eye, many people state that the operation can be extremely risky.
content Simply find this puts, a easy mistake might almost cause an person's life time loss of sight. It is important to consider many elements before deciding whether LASIK eye surgery is the right corrective measure one has to undergo.
2. It is not a perfect procedure
LASIK eye surgical treatment might fix your vision however it does not always suggest that it can offer you a perfect vision. Even if analytical reports reveal that 70% visit our website of the patients may have 20/20 vision, this does not necessarily imply they have ideal vision.
Given 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
On the other hand, the assessment of the structural part of the eye may be made in numerous methods. It must be well kept in mind that a patient with an eye problem may have other issues. Often other physical conditions are main and affect the eye as a effect. The look of the eye can inform the patient and the physician to difficulties in some disruptions of other parts of the body even prior to other signs present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another form of vision correction.