The eye can be examined with relative ease regarding both its function and its structure. A practical evaluation consists of the capability to relocate the orbit and the response of the pupil to light and lodging.
The function of the eye might be checked in several methods. The client might be asked to determine illuminated letter or objects of varying sizes on exactly what is known as the Snellen chart.
Conversely, the assessment of the structural part of the eye may be made in numerous methods. Tension within the eyeball is determined by a "tonometer." In certain diseases, specifically in glaucoma, the tension in the eyeball is increased noticeably.
It must be well kept in mind that a client with an eye problem may have other issues. Often other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can signal the patient and the physician to difficulties in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Consequently, one's reliance on sight is emphasized when one deals with a momentary or possible long-term loss of this crucial sense. When corrective measures are looked for, certain kinds of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some people are troubled with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to motivate decreased usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Generally, LASIK eye surgical treatment is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another form check this of vision correction. The only distinction is that with this kind of surgical treatment, one's vision is corrected permanently.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently changed. This can be done utilizing an "excimer laser."
The primary function of this surgical treatment is to produce 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, enabling better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing appeal of LASIK eye surgical treatment, there are still disadvantages that individuals must know. Most likely, the main reason that this type of eye surgical treatment has become well accepted is due to the fact that most of its cases had achieved success.
However, in spite of its success, there are still some other downsides. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Since LASIK eye surgical treatment involves the operation of the retina, which is among the most delicate parts of the eye, most individuals state that the operation can be very dangerous.
In other words, a basic mistake could practically trigger an individual's life time loss of sight. Hence, it is very important to think about many factors before choosing whether LASIK eye surgical treatment is the best restorative measure one needs to go through.
2. It is not a perfect procedure
LASIK eye surgery might fix your vision however it does not always mean that it can offer you a ideal vision. Even if statistical reports show that 70% of the patients may have 20/20 vision, this does not necessarily suggest they have perfect vision.
Offered all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not always be the perfect eye surgery the way many people view it
Alternatively, the examination of the structural part of the eye may be made in numerous ways. It should be well remembered that a patient with an eye problem might have other issues. Typically other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can inform the physician and the patient to difficulties in some disturbances of other parts of the body even before other symptoms present themselves.
Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction.