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 lodging.
The function of the eye might be tested in a number of ways. The client may be asked to determine illuminated letter or objects of differing sizes on exactly what is referred to as the Snellen chart.
Conversely, the assessment of the structural part of the eye may be made in a number of methods. Tension within the eyeball is determined by a "tonometer." In certain illness, especially in glaucoma, the tension in the eyeball is increased considerably.
It should be well remembered that a patient 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 inform the doctor and the patient to difficulties in some disruptions of other parts of the body even prior to other signs provide themselves.
One's reliance on sight is emphasized when one deals with a momentary or possible permanent loss of this crucial sense. For this reason, when restorative measures are sought, certain types of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some people are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to encourage decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Generally, 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 difference is that with this type of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are completely transformed. This can be done using an "excimer laser."
The primary purpose of this surgery is to develop 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, permitting much better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgery, there are still disadvantages that individuals must understand. Probably, the primary reason that this type of eye surgical treatment has ended up being well accepted is since the majority of its cases had actually succeeded.
In spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation applied 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 basic mistake could practically trigger an person's lifetime blindness. It is important to consider numerous aspects prior you can try these out to choosing whether LASIK eye surgery is the best corrective step one has to go through.
2. It is not a best treatment
LASIK eye surgery might fix your vision however it does not always imply that it can provide you a best vision. Even if statistical reports show that 70% of the patients might have 20/20 vision, this does not always mean they have ideal vision too.
Given 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 method many people view it
Conversely, the assessment of the structural part of the eye may be made in numerous ways. It ought to be well remembered that a patient with an eye issue may have other problems. Often other physical conditions are primary and impact the eye as a effect. The look of the eye can notify the patient and the physician to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
Like its concrete equivalent, LASIK eye surgery is another form of vision correction.