The eye can be analyzed with relative ease regarding both its function and its structure. A functional assessment includes the ability to relocate the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be tested in numerous ways. The client may be asked to recognize illuminated letter or objects of varying sizes on what is referred to as the Snellen chart.
Alternatively, the evaluation of the structural part of the eye may be made in a number of methods. Stress within the eyeball is determined by a "tonometer." In specific illness, particularly in glaucoma, the stress in the eyeball is increased significantly.
It should be well remembered that a patient with an eye problem may have other problems. Typically other physical conditions are main and impact the eye as a consequence. The look of the eye can notify 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 short-lived or possible irreversible loss of this essential sense. When restorative procedures are looked for, specific forms of vision correction such as contact lenses or eyeglasses 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 surgical operations were developed to motivate decreased usage of contact lenses or glasses. One of 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 tangible equivalent, LASIK eye surgery is another form of vision correction. The only distinction is that with this type of surgery, one's click to find out more 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 surgery is to create a threadlike, rounded "flap" in the cornea utilizing a blade referred to as "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.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people must know. Probably, the primary reason why this type of eye surgery has become well accepted is since the majority of its cases had been effective.
However, 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
Because LASIK eye surgery involves the operation of the retina, which is one of the most delicate parts of the eye, many people state that the operation can be really dangerous.
To puts it simply, a simple error might practically cause an individual's lifetime blindness. It is essential to consider many factors prior to choosing whether LASIK eye surgery is the right restorative procedure one has to go through.
2. It is not a best treatment
LASIK eye surgery may fix your vision but it does not necessarily imply that it can give you a best vision. Even if analytical reports reveal that 70% of the patients may have 20/20 vision, this does not always suggest they have perfect vision also.
Offered all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not constantly be the perfect eye surgical treatment the method many people view it
Alternatively, the evaluation of the structural part of the eye may be made in several methods. It must be well kept in mind that a patient with an eye issue might have other issues. Typically other physical conditions are primary and affect the eye as a effect. The appearance of the eye can notify the client and the physician to difficulties in some disruptions of other parts of the body even before other symptoms provide themselves.
Like its tangible equivalent, LASIK eye surgery is another type of vision correction.