The eye can be examined with relative ease as to both its function and its structure. A practical examination includes the ability to relocate the orbit and the response of the pupil to light and lodging.
The function of the eye may be tested in several ways. The client may be asked to determine illuminated letter or objects of differing sizes on what is called the Snellen chart.
Conversely, the assessment of the structural part of the eye may be made in several ways. Stress within the eyeball is determined by a "tonometer." In particular illness, especially in glaucoma, the stress in the eyeball is increased considerably.
However, it needs to be well bore in mind that a client with an eye problem might have other problems as well. Often other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can alert the doctor and the patient to troubles in some disruptions of other parts of the body even before other signs provide themselves.
One's reliance on sight is emphasized when one faces a possible or temporary long-term loss of this crucial sense. For this reason, when restorative procedures are looked for, specific forms of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are troubled with the reality that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were developed to encourage reduced utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Essentially, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another form of vision correction. The only difference is that with this kind of surgical treatment, one's vision is remedied completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The main purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea utilizing a blade understood as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling better the eye to direct more light into the retina.
Appeal vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals must understand. Most likely, the main factor why this kind of eye surgical treatment has actually ended up being well accepted is because the majority of its cases had achieved success.
Nevertheless, in spite of its success, there are still some disadvantages. Here is the list:
1. additional resources It is an operation applied to the most delicate part of the eye
Due to the fact that LASIK eye surgical treatment 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 risky.
In other words, a simple error could practically cause an individual's life time blindness. Thus, it is necessary to think about lots of aspects prior to deciding whether LASIK eye surgery is the right corrective measure one has to go through.
2. It is not a best treatment
LASIK eye surgical treatment might remedy your vision but it does not always indicate that it can provide you a twenty-twenty. Even if analytical reports reveal that 70% of the patients may have 20/20 vision, this does not always suggest they have ideal vision.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the perfect eye surgical treatment the way many people see it
On the other hand, the examination of the structural part of the eye may be made in numerous methods. It needs to be well remembered that a client with an eye problem may have other issues. Often other physical conditions are primary and impact the eye as a effect. The appearance of the eye can alert the client and the physician to problems in some disruptions of other parts of the body even before other signs provide themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction.