The eye can be examined with relative ease as to both its function and its structure. A functional examination includes the ability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be checked in several ways. The client may be asked to recognize illuminated letter or objects of varying sizes on exactly what is understood as the Snellen chart.
On the other hand, the assessment of the structural part of the eye may be made in numerous methods. Tension within the eyeball is determined by a "tonometer." In certain diseases, especially in glaucoma, the tension in the eyeball is increased considerably.
It must be well kept in mind that a client with an eye issue may have other problems. Typically other physical conditions are primary and impact the eye as a effect. The look of the eye can alert the doctor and the patient to problems in some disruptions of other parts of the body even prior to other symptoms present themselves.
One's reliance on sight is highlighted when one faces a possible or temporary long-term loss of this vital sense. For this reason, when corrective steps are sought, specific kinds of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some individuals are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgeries were developed to motivate reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Generally, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgery is another kind of vision correction. The only difference is that with this type of surgery, 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 primary function of this surgical treatment is to produce a threadlike, rounded "flap" in the cornea utilizing a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people need to understand. Most likely, the primary reason that this type of eye surgical treatment has become well accepted is because most of its cases had actually succeeded.
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 surgery includes the operation of the retina, which is among the most sensitive parts of the eye, many people state that the operation can be very risky.
In other words, a easy mistake might almost cause an individual's life time loss of sight. It is essential to think about lots of aspects prior to deciding whether LASIK eye surgery is the best restorative procedure one has to go through.
2. It is not a best treatment
LASIK eye surgical treatment might remedy your vision however it does not always mean that it can give you a perfect vision. Even if statistical reports show that 70% of the clients may have 20/20 vision, this does not necessarily indicate they have ideal vision also.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not constantly be the perfect eye surgery the way many individuals see it
Alternatively, the examination of click site the structural part of the eye might be made in a number of ways. It ought to be well remembered that a patient with an eye issue may have other issues. Typically other physical conditions are main and affect the eye as a consequence. 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.
Like its concrete equivalent, LASIK eye surgery is another form of vision correction.