The eye can be analyzed with relative ease as to both its function and its structure. A practical examination includes the ability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye might be checked in several ways. The client may be asked to identify illuminated letter or items of differing sizes on what is referred to as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in a number of ways. Tension within the eyeball is measured by a "tonometer." In particular diseases, particularly in glaucoma, the stress in the eyeball is increased markedly.
It needs to be well kept in mind that a client with an eye issue may have other problems. Frequently other physical conditions are primary and affect the eye as a repercussion. The appearance of the eye can alert the physician and the patient to difficulties in some disturbances of other parts of the body even before other signs provide themselves.
As a result, one's dependence on sight is emphasized when one deals with a short-lived or possible long-term loss of this crucial sense. When corrective procedures are sought, certain kinds of vision correction such as contact lenses or eyeglasses 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 surgeries were developed to encourage decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
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 kind of vision correction. The only distinction is that with this type of surgical treatment, one's vision is fixed completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely changed. This can be done using an "excimer laser."
The main purpose of this surgery is to produce a threadlike, rounded "flap" in the cornea using a blade referred to as "microkeratome." In a series find more info of unfolding and laser processing, the cornea is finally reformed, allowing better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people should know. Probably, the primary factor why this kind of eye surgery has ended up being well accepted is because the majority of its cases had actually been successful.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Due to the fact that LASIK eye surgery involves the operation of the retina, which is among the most delicate parts of the eye, many people say that the operation can be extremely dangerous.
To puts it simply, a simple error could practically trigger an individual's lifetime loss of sight. It is crucial to consider lots of elements prior to deciding whether LASIK eye surgical treatment is the ideal corrective measure one has to go through.
2. It is not a ideal procedure
LASIK eye surgical treatment may correct your vision but it does not necessarily suggest that it can offer you a twenty-twenty. Even if statistical reports reveal that 70% of the clients might have 20/20 vision, this does not always mean they have ideal vision also.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not constantly be the perfect eye surgical treatment the method a lot of people see it
On the other hand, the evaluation of the structural part of the eye may be made in a number of ways. It must be well kept in mind that a client with an eye problem may have other problems. Frequently other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can signal the physician and the client to troubles in some disruptions of other parts of the body even prior to other symptoms provide themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another type of vision correction.