The eye can be analyzed with relative ease regarding both its function and its structure. A functional examination includes the capability to relocate the orbit and the response of the pupil to light and accommodation.
The function of the eye may be tested in a number of methods. The patient may be asked to determine illuminated letter or things of differing sizes on what is referred to as the Snellen chart.
Alternatively, the examination of the structural part of the eye may 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 considerably.
However, it must be well kept in mind that a patient with an eye issue might have other problems also. Typically other physical conditions are primary and impact the eye as a consequence. The appearance of the eye can signal the doctor and the patient to troubles in some disturbances of other parts of the body even before other symptoms present themselves.
Subsequently, one's dependence on sight is highlighted when one deals with a possible or momentary irreversible loss of this vital sense. Thus, when corrective measures are sought, certain forms of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some people are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to motivate reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Basically, LASIK eye surgery is the short term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment is another kind of vision correction. The only difference is that with this type of surgery, one's vision is remedied completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently changed. 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 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.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people should know. Probably, the primary reason this kind of eye surgery has become well accepted is because most of its cases had actually achieved success.
Nevertheless, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Due to the fact that LASIK eye surgical treatment involves the operation of the retina, which is among the most delicate parts of the eye, the majority of people say that see this the operation can be really dangerous.
Simply puts, a basic mistake might almost cause an person's lifetime loss of sight. It is important to consider many factors prior to choosing whether LASIK eye surgical treatment is the ideal restorative procedure one has to go through.
2. It is not a best treatment
LASIK eye surgical treatment might remedy your vision however it does not always suggest that it can offer you a perfect vision. Even if statistical reports reveal that 70% of the clients might have 20/20 vision, this does not necessarily suggest they have ideal vision.
Provided all these things, read review it can be deduced that, in spite of the popularity of the operation, LASIK may not constantly be the perfect eye surgery the method the majority of people view it
Alternatively, the evaluation of the structural part of the eye might be made in a number of ways. It must be well kept in mind moved here that a patient with an eye issue might have other issues. Frequently other physical conditions are main and impact the eye as a effect. The look of the eye can signal the doctor and the patient to troubles in some disruptions of other parts of the body even before other signs present themselves.
Like its concrete counterpart, LASIK eye surgery is another kind of vision correction.