The eye can be examined with relative ease as to both its function and its structure. A practical examination consists of 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 numerous ways. The client may be asked to recognize illuminated letter or items of varying sizes on what is understood as the Snellen chart.
Conversely, the evaluation of the structural part of the eye may be made in a number of ways. Stress within the eyeball is determined by a "tonometer." In particular diseases, particularly in glaucoma, the stress in the eyeball is increased considerably.
Nevertheless, it must be well kept in mind that a patient with an eye problem may have other issues also. Frequently other physical conditions are primary and affect the eye as a consequence. The look of the eye can notify the physician and the client to difficulties in some disruptions of other parts of the body even before other signs present themselves.
Consequently, one's reliance on sight is highlighted when one faces a possible or temporary irreversible loss of this essential sense. Thus, when restorative steps are sought, specific forms of vision correction such as contact lenses or spectacles are prescribed.
On the other hand, some individuals are bothered with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were established to motivate 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 tangible counterpart, LASIK eye surgical treatment is another form of vision correction. The only distinction is that with this kind of surgical treatment, one's vision is corrected permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently transformed. This can be done using an "excimer laser."
The primary function of this surgical treatment 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, allowing better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that individuals need to understand. Most likely, the primary reason that this kind of eye surgical treatment has actually ended up being well accepted is because many of its cases had actually 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
Due to the fact that LASIK eye surgical treatment involves the operation of the retina, which is one of the most delicate portions of the eye, most individuals state that the operation can be extremely risky.
Simply puts, a easy error might nearly trigger an individual's lifetime loss of sight. It is important to consider many elements before deciding whether LASIK eye surgery is the ideal corrective measure one has to undergo.
2. It is not a ideal procedure
LASIK eye surgery may fix your vision but it does not always imply that it can give you a perfect vision. Even if analytical reports reveal that 70% of the clients may have 20/20 vision, this does not necessarily mean they have ideal vision as well.
Offered all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the perfect eye surgical treatment the method the majority of people see it
Alternatively, the assessment 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 problem may have other issues. Often other physical conditions are main and affect the eye as a effect. The appearance of the eye can alert my latest blog post the doctor and the client to difficulties in some disturbances of other parts of the body even before other signs present themselves.
Like its tangible equivalent, LASIK eye surgery is another type of vision correction.