The eye can be analyzed with relative ease as to both its function and its structure. A practical examination includes the capability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye might be checked in a number of methods. The patient may be asked to recognize illuminated letter or items of differing sizes on what is understood as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in several methods. Stress within the eyeball is measured by a "tonometer." In particular illness, especially in glaucoma, the stress in the eyeball is increased considerably.
However, it should be well kept in mind that a patient with an eye problem might have other issues too. Typically other physical conditions are main and affect the eye as a consequence. The appearance of the eye can signal the client and the physician to problems in some disruptions of other parts of the body even before other signs provide themselves.
Consequently, one's dependence on sight is highlighted when one deals with a possible or short-term permanent loss of this essential sense. When corrective procedures are sought, particular forms of vision correction such as contact lenses or glasses are recommended.
On the other hand, some individuals are bothered with that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were established to encourage decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Generally, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction. The only difference is that with this type of surgical treatment, one's vision is remedied completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely transformed. 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 understood as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting 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 must know. Most likely, the primary reason this kind of eye surgical treatment has become well accepted is due to the fact that 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 used 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 individuals state that the operation can be really dangerous.
Simply puts, a easy mistake might nearly trigger an individual's lifetime blindness. For this reason, it is essential to consider numerous elements prior to choosing whether LASIK eye surgical treatment is the ideal restorative procedure one needs to undergo.
2. It is not a perfect procedure
LASIK eye surgical treatment might remedy your vision however it does not always suggest 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 mean they have perfect vision too.
Given all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the perfect eye surgery the way many people view it
Alternatively, the evaluation of the structural part of the eye might be made in several ways. It needs to be well remembered that a patient with an eye problem might have other issues. Frequently other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can signal that site the physician and the patient to difficulties in some disruptions of other parts of the body even prior to other signs present themselves.
Like its tangible equivalent, LASIK eye surgery is another form of vision correction.