The eye can be examined with relative ease regarding both its function and its structure. A functional assessment includes the capability to relocate the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be checked in numerous methods. The patient might be asked to determine illuminated letter or items of differing sizes on what is referred to as the Snellen chart.
Alternatively, the evaluation of the structural part of the eye may be made in numerous ways. Stress within the eyeball is determined by a "tonometer." In specific illness, particularly in glaucoma, the tension in the eyeball is increased noticeably.
It needs to be well remembered that a client with an eye issue may have other issues. Often other physical conditions are primary and impact the eye as a effect. The appearance of the eye can signal the doctor and the client to troubles in some disturbances of other parts of the body even before other symptoms present themselves.
Subsequently, one's dependence on sight is emphasized when one faces a possible or short-term long-term loss of this crucial sense. When restorative procedures are sought, specific forms of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some individuals are troubled with the reality that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to encourage reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Essentially, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another kind of vision correction. The only difference is that with this kind of surgery, one's vision is fixed completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The main function of this surgery is to create 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 finally reformed, enabling better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people need to understand. Most likely, the primary reason this kind of eye surgery has actually become well accepted is because most of its cases had succeeded.
Nevertheless, 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 surgical treatment involves the operation of the retina, which is among the most sensitive parts of the eye, the majority of people say that the operation can be really risky.
Simply puts, a basic error might practically cause an person's lifetime loss of sight. It is crucial to think about lots of factors prior to choosing whether LASIK eye surgical treatment is the right restorative measure one has to undergo.
2. It is not a best procedure
LASIK eye surgery might fix your vision but it does not always indicate that it can give you a perfect vision. Even if analytical reports additional hints reveal that 70% of the patients may have 20/20 vision, this does not necessarily imply they have perfect vision.
Given all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the ideal eye surgical treatment the method many people see it
On the other hand, the assessment of the structural part of the eye may be made in a number of methods. It needs to be well remembered that a patient with an eye problem might have other problems. Often other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can signal the patient and the physician to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
Like its tangible equivalent, LASIK eye surgery is another form of vision correction.