The eye can be taken a look at with relative ease regarding both its function and its structure. A practical examination consists of the ability to relocate the orbit and the reaction of the student to light and accommodation.
The function of the eye might be evaluated in several ways. The client may be asked to identify illuminated letter or objects of varying sizes on what is known as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in numerous ways. Tension within the eyeball is determined by a "tonometer." In specific illness, especially in glaucoma, the tension in the eyeball is increased considerably.
It needs to be well kept in mind that a client with an eye problem might have other issues. Often other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can notify the doctor and the patient 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 deals with a short-term or possible long-term loss of this vital sense. For this reason, when restorative steps are sought, specific forms of vision correction such as contact lenses or glasses are recommended.
On the other hand, some individuals are bothered with the reality that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to motivate reduced utilization of contact lenses or glasses. One of 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 tangible counterpart, LASIK eye surgery is another type of vision correction. The only difference is that with this kind of surgery, one's vision is corrected permanently.
With LASIK eye surgical treatment, 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 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.
Popularity vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgery, there are still disadvantages that individuals must understand. Most likely, the primary reason that this type of eye surgical treatment has actually become well accepted is because most of its cases had achieved success.
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 extremely dangerous.
Simply puts, a simple error might almost trigger an individual's lifetime loss of sight. Thus, it is crucial to consider many elements prior to deciding whether LASIK eye surgical treatment is the best corrective measure link one needs to undergo.
2. It is not a ideal treatment
LASIK eye surgery may correct 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 may have 20/20 vision, this does not necessarily indicate they have perfect vision.
Provided 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 many people view it
Conversely, the evaluation of the structural part of the eye may be made in numerous methods. It must be well remembered that a patient with an eye issue might have other issues. Often other physical conditions are primary and impact the eye as a repercussion. The appearance of the eye can signal the doctor and the patient to difficulties in some disruptions of other parts of the body even before other symptoms provide themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another form of vision correction.