The eye can be taken a look at with relative ease as to both its function and its structure. A functional examination includes the ability to move in the orbit and the reaction of the student to light and lodging.
The function of the eye may be checked in several ways. The patient may be asked to recognize illuminated letter or objects of differing sizes on exactly what is known as the Snellen chart.
On the other hand, the examination of the structural part of the eye may be made in a number of methods. Tension within the eyeball is measured by a "tonometer." In certain diseases, particularly in glaucoma, the stress in the eyeball is increased noticeably.
However, it should be well bore in mind that a patient with an eye issue might have other problems as well. Typically other physical conditions are primary and affect the eye as a consequence. The look of the eye can alert the patient and the doctor to difficulties in some disruptions of other parts of the body even prior to other signs provide themselves.
Subsequently, one's dependence on sight is highlighted when one deals with a temporary or possible irreversible loss of this important sense. When restorative procedures are sought, specific kinds of vision correction such as contact lenses or spectacles are prescribed.
On the other hand, some people are troubled with that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to motivate reduced utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Essentially, LASIK eye surgery is the short term for "Laser-Assisted In Situ Keratomileusis." Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction. The only difference is that with this type of surgery, one's vision is corrected permanently.
With LASIK eye surgery, the refractive mistakes in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The primary function of this surgical treatment is to develop 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
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that individuals should know. Probably, the primary reason why this type of eye surgical treatment has actually become well accepted is because many of its cases had actually achieved success.
However, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation used 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 one of the most delicate original site parts of the eye, many people state that the operation can be extremely risky.
In other words, a basic error might practically trigger an person's lifetime blindness. It is essential to think about many factors before choosing whether LASIK eye surgical treatment is the right corrective measure one has to go through.
2. It is not a best treatment
LASIK eye surgery might correct your vision however it does not necessarily suggest that it can provide you a best vision. Even if analytical reports show that 70% of the clients might have 20/20 vision, this does not always imply they have perfect vision too.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the perfect eye surgical treatment the way the majority of people see it
Alternatively, the assessment of the structural part of the eye may be made in numerous ways. It should be well remembered that a client with an eye problem may have other problems. Typically other physical conditions are primary and impact the eye as a consequence. The look of the eye can alert the doctor and the client to troubles in some disruptions of other parts of the body even prior to other symptoms present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.