The eye can be analyzed with relative ease regarding both its function and its structure. A functional evaluation consists of the capability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye might be checked in several ways. The patient may be asked to determine illuminated letter or items of differing sizes on exactly what is understood as the Snellen chart.
Conversely, the examination of the structural part of the eye may be made in numerous methods. Stress within the eyeball is determined by a "tonometer." In particular illness, especially in glaucoma, the tension in the eyeball is increased significantly.
It should be well kept in mind that a patient with an eye problem may have other problems. Typically other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can alert the client and the physician to troubles in some disturbances of other parts of the body even before other symptoms provide themselves.
One's dependence on sight is emphasized when one deals with a possible or momentary permanent loss of this essential sense. Thus, when restorative measures are looked for, certain kinds of vision correction such as contact lenses or spectacles 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 factor, advanced surgeries were established to motivate reduced usage of contact lenses or glasses. One of 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 equivalent, LASIK eye surgery is another kind of vision correction. The only distinction is that with this kind of surgery, one's vision is fixed permanently.
With LASIK eye surgery, the refractive errors in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The main purpose of this surgery is to develop 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, allowing much 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 individuals should know. Most likely, the primary factor why this type of eye surgery has ended up being well accepted is due to the fact that most of its cases had been effective.
However, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Because LASIK eye surgical treatment includes the operation of the retina, which is one of the most sensitive portions of the eye, most individuals state that the operation can be very dangerous.
In other words, a simple error could nearly trigger an person's life time blindness. For this reason, it is necessary to consider lots of aspects prior to choosing whether LASIK eye surgical treatment is the right restorative procedure one has to go through.
2. It is not a perfect treatment
LASIK eye surgical treatment might remedy your vision however it does not necessarily suggest that it can offer you a ideal vision. Even if analytical reports reveal that 70% of the patients may have 20/20 vision, this does not always mean they have ideal vision.
Offered all these things, it can be deduced that, read this in spite of the appeal of the operation, LASIK may not constantly be the ideal eye surgery the method the majority of people see it
On the other hand, the evaluation of the structural part of the eye might be made in several methods. It must be well kept in mind that a client with an eye issue might have other problems. Typically other physical conditions are main and impact the eye as a consequence. The look of the eye can signal the doctor and the patient to difficulties in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Like its concrete counterpart, LASIK eye surgery is another type of vision correction.