The eye can be taken a look at with relative ease as to both its function and its structure. A practical assessment consists of the ability to move in the orbit and the response of the student to light and lodging.
The function of the eye might be tested in a number of ways. The patient may be asked to recognize illuminated letter or things of differing 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 a number of ways. Tension within the eyeball is determined by a "tonometer." In certain diseases, specifically in glaucoma, the stress in the eyeball is increased significantly.
Nevertheless, it ought to be well kept in mind that a client with an eye problem might have other problems also. Frequently other physical conditions are primary and affect the eye as a effect. The appearance of the eye can signal the doctor and the client to problems in some disturbances of other parts of the body even before other symptoms present themselves.
One's reliance on sight is highlighted when one deals with a possible or temporary irreversible loss of this important sense. When restorative procedures are sought, specific kinds of vision correction such as contact lenses or spectacles are prescribed.
On the other hand, some people are troubled with the reality that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were developed to motivate reduced usage of contact lenses or glasses. Among 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 concrete counterpart, LASIK eye surgery is another type of vision correction. The only distinction is that with this kind of surgical treatment, one's vision is fixed completely.
With LASIK eye surgery, the refractive mistakes in the cornea are completely transformed. This can be done using an "excimer laser."
The primary function of this surgery 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 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 should know. Probably, the primary reason this type of eye surgery has ended up being well accepted is since the majority of its cases had succeeded.
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
Since LASIK eye surgery involves see here now 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 dangerous.
To puts it simply, a simple mistake could nearly cause an person's lifetime loss of sight. It is important to consider many aspects prior to choosing whether LASIK eye surgery is the best restorative measure one has to undergo.
2. It is not a ideal treatment
LASIK eye surgery may fix your vision but it does not necessarily indicate that it can offer you a perfect vision. Even if analytical reports reveal that 70% of the patients may have 20/20 vision, this does not necessarily imply they have ideal vision.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the ideal eye surgery the way many people view it
On the other hand, the examination of the structural part of the eye might be made in several methods. It should be well remembered that a client with an eye problem might have other issues. Typically other physical conditions are primary and affect the eye as a effect. The look of the eye can inform the client and the physician to problems in some disturbances of other parts of the body even before other signs present themselves.
Like its tangible counterpart, LASIK eye surgery is another kind of vision correction.