The eye can be taken a look at with relative ease as to both its function and its structure. A functional assessment includes the capability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye may be checked in a number of ways. The client might be asked to determine illuminated letter or items of differing sizes on what is called the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in several ways. Stress within the eyeball is measured by a "tonometer." In specific illness, particularly in glaucoma, the stress in the eyeball is increased significantly.
It should be well remembered that a client with an eye problem might have other problems. Frequently other physical conditions are main and impact the eye as a consequence. The appearance of the eye can signal the doctor and the client to troubles in some disturbances of other parts of the body even prior to other symptoms present themselves.
Subsequently, one's dependence on sight is emphasized when one faces a short-lived or possible permanent loss of this crucial sense. Hence, when corrective procedures are looked for, particular kinds of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some individuals are bothered with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were established to encourage reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Basically, LASIK eye surgical treatment 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 distinction 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 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 using a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that people should know. Most likely, the primary factor why this type of eye surgery has become well accepted is because the majority of its cases had actually achieved success.
However, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Since LASIK eye surgery involves the operation of the retina, which is one of the most delicate portions of the eye, many people state that the operation can be extremely dangerous.
Simply puts, a basic error could almost trigger an individual's life time blindness. For this reason, it is essential to think about many elements prior to deciding whether LASIK eye surgical treatment is the right corrective procedure one has to undergo.
2. It is not a best procedure
LASIK eye surgical treatment may correct your vision but it does not always mean that it can provide you a twenty-twenty. Even if statistical reports reveal that 70% of the clients may have 20/20 vision, this does not necessarily their explanation imply they have perfect vision as well.
Offered all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not constantly be the ideal eye surgery the method most people see it
Conversely, the assessment of the structural part of the eye may be made in several methods. It should be well remembered that a client with an eye problem might have other issues. Frequently other physical conditions are primary and affect the eye as a consequence. The look of the eye can inform the doctor and the patient to difficulties in some disruptions of other parts of the body even before other signs provide themselves.
Like its tangible equivalent, LASIK eye surgery is another kind of vision correction.