The eye can be taken a look at with relative ease regarding both its function and its structure. A functional examination includes the capability to relocate the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be evaluated in a number of ways. The patient may be asked to identify illuminated letter or items of differing sizes on exactly what is known as the Snellen chart.
On the other hand, the assessment of the structural part of the eye may be made in numerous methods. Tension within the eyeball is determined by a "tonometer." In particular illness, particularly in glaucoma, the stress in the eyeball is increased markedly.
It should be well kept in mind that a patient with an eye issue might have other problems. Frequently other physical conditions are main and affect the eye as a consequence. The look of the eye can inform the physician and the client to difficulties in some disruptions of other parts of the body even prior to other symptoms present themselves.
One's dependence on sight is highlighted when one faces a temporary or possible irreversible loss of this essential sense. For this reason, when restorative procedures are looked for, certain forms of vision correction such as contact lenses or spectacles are prescribed.
On the other hand, some individuals are troubled 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 encourage reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Essentially, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction. The only difference is that with this type of surgery, one's vision is remedied permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The main function of this surgery is to develop a threadlike, rounded "flap" in the cornea using a blade called "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
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that individuals should know. Most likely, the primary reason that this kind of eye surgery has become well accepted is due to the fact that most of its cases had actually 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 one of the most sensitive parts of the eye, the majority of people say that the operation can be very risky.
Simply puts, a simple mistake could almost cause an person's life time blindness. It is important to consider lots of aspects prior to deciding whether LASIK eye surgical treatment is the best corrective measure one has to undergo.
2. It is not see a perfect treatment
LASIK eye surgical treatment may fix your vision however it does not necessarily indicate that it can provide you a best vision. Even if statistical reports show that 70% of the patients may have 20/20 vision, this does not necessarily indicate they have perfect vision.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the perfect eye surgical treatment the way most people see it
On the advice other hand, the assessment of the structural part of the eye may be made in numerous ways. It ought to be well kept in mind that a patient with an eye problem might have other problems. Often other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can notify the doctor and the client to difficulties in some disturbances of other parts of the body even before other signs provide themselves.
Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction.