The eye can be analyzed with relative ease as to both its function and its structure. A functional assessment includes the ability to move in the orbit and the response of the pupil to light and accommodation.
The function of the eye might be tested in several methods. The patient might be asked to recognize illuminated letter or things of varying sizes on what is called the Snellen chart.
On the other hand, 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 certain illness, especially in glaucoma, the tension in the eyeball is increased noticeably.
Nevertheless, it should be well kept in mind that a patient with an eye problem may have other issues too. Often other physical conditions are primary and affect the eye as a repercussion. The look of the eye can signal the patient and the physician to problems in some disruptions of other parts of the body even prior to other signs present themselves.
Subsequently, one's reliance on sight is stressed when one deals with a possible or short-term permanent loss of this important sense. When corrective measures are sought, certain kinds of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some people are bothered with the reality that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to motivate decreased utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Essentially, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another form of vision correction. The only distinction is that with this type of surgical treatment, one's vision is remedied permanently.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The primary purpose of this surgical treatment is to produce a threadlike, rounded "flap" in the cornea utilizing a blade known as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling much better the eye to view publisher site direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that people need to know. Most likely, the primary reason why this kind of eye surgery has ended up being well accepted is since many 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 used 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 delicate parts of the eye, most people state that the operation can be extremely dangerous.
In other words, a simple mistake might nearly cause an person's lifetime blindness. It is important to consider many elements before deciding whether LASIK eye surgery is the best restorative step one has to go through.
2. It is not a ideal treatment
LASIK eye surgical treatment might fix your vision but it does not necessarily imply that it can give you a perfect vision. Even if analytical reports reveal that 70% of the patients may have 20/20 vision, this does not always indicate 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 always be the perfect eye surgery the way most individuals see it
Alternatively, the evaluation of the this hyperlink structural part of the eye might be made in several methods. It should be well remembered that a client with an eye issue may have other problems. Often other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can signal the doctor and the patient to difficulties in some disruptions of other parts of the body even prior to other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another kind of vision correction.