The eye can be examined with relative ease regarding both its function and its structure. A practical examination includes the ability to relocate the orbit and the response of the pupil to light and lodging.
The function of the eye may be checked in numerous methods. The patient might be asked to recognize illuminated letter or items of differing sizes on what is referred to as the Snellen chart.
On the other hand, the assessment of the structural part of the eye might be made in numerous methods. Tension within the eyeball is measured by a "tonometer." In certain illness, particularly in glaucoma, the tension in the eyeball is increased noticeably.
It should be well kept in mind that a patient with an eye issue may have other problems. Frequently other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can signal the doctor and the patient to troubles in some disturbances of other parts of the body even prior to other symptoms present themselves.
One's dependence on sight is highlighted when one deals with a possible or short-lived long-term loss of this vital sense. Hence, when corrective measures are sought, certain types of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some individuals are bothered with the fact 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. Among 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 surgical treatment is another kind of vision correction. The only distinction is that with this type of surgery, one's vision is remedied permanently.
With LASIK eye surgical treatment, the refractive mistakes in find this the cornea are completely transformed. This can be done using an "excimer laser."
The primary function of this surgery is to create a threadlike, rounded "flap" in the cornea using a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, allowing 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 people must know. Probably, the primary reason that this type of eye surgery has ended up being well accepted is because the majority of its cases had actually achieved success.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Due to the fact that LASIK eye surgical treatment involves the operation of the retina, which is among the most delicate parts of the eye, the majority of people state that the operation can be really risky.
In other words, a basic error might almost cause an person's lifetime blindness. Hence, it is essential to think about numerous aspects prior to deciding whether LASIK eye surgery is the ideal official statement corrective procedure one has to go through.
2. It is not a ideal treatment
LASIK eye surgery might fix your vision however it does not necessarily mean that it can provide you a twenty-twenty. Even if analytical reports reveal that 70% of the patients might have 20/20 vision, this does not necessarily imply they have ideal vision as well.
Given all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the ideal a fantastic read eye surgery the way the majority of people see it
Alternatively, the evaluation of the structural part of the eye might be made in several ways. It needs to be well remembered that a patient with an eye problem might have other issues. Frequently other physical conditions are main and impact the eye as a consequence. The look of the eye can alert the physician and the patient to problems in some disturbances of other parts of the body even before other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgery is another form of vision correction.