The eye can be analyzed with relative ease as to both its function and its structure. A practical examination consists of the capability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be checked in numerous methods. The client may be asked to identify illuminated letter or things of varying sizes on what is referred to as 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 certain illness, particularly in glaucoma, the stress in the eyeball is increased significantly.
However, it needs to be well kept in mind that a patient with an eye problem may have other issues too. Often other physical conditions are primary and impact the eye as a repercussion. The look of the eye can signal the client and the physician to problems in some disturbances of other parts of the body even before other signs present themselves.
One's dependence on sight is highlighted when one faces a temporary or possible permanent loss of this crucial sense. Hence, when restorative procedures are looked for, specific types of vision correction such as contact lenses or glasses are recommended.
On the other hand, some people are bothered with the fact that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were established to motivate reduced utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgical treatment is the short term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment is another type of vision correction. The only difference is that with this kind of surgery, one's vision is corrected completely.
With LASIK eye surgical treatment, the refractive errors in the cornea are permanently changed. This can be done using an "excimer laser."
The primary function of this surgery is to develop a threadlike, rounded "flap" in the cornea using a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, allowing much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that individuals need to know. Most likely, the primary reason this type of eye surgery has ended up being well accepted is due to the fact that most of its cases had actually been successful.
In spite of its success, there are still some downsides. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Due to the fact that 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.
To puts it simply, a easy mistake might nearly cause an individual's life time loss of sight. It is crucial to think about numerous elements prior to deciding whether LASIK eye surgical treatment is the ideal restorative step one has to go through.
2. It is not a best treatment
LASIK eye surgical treatment may remedy your vision however it does not necessarily indicate that it can give you a twenty-twenty. Even if statistical reports reveal that 70% of the patients may have 20/20 vision, this does not always mean they have ideal vision.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the perfect eye surgical treatment the method many people view it
On the other hand, the evaluation of the structural part of the eye may be made in several methods. It needs to be well kept in mind that a patient with an eye problem may have other issues. Frequently other physical conditions are primary and impact the eye as a repercussion. The appearance of the eye can alert the client and the doctor to my link problems in some disturbances of other parts of the body even before other signs present themselves.
Like its tangible counterpart, LASIK eye surgery is another type of vision correction.