The eye can be taken a look at with relative ease regarding both its function and its structure. A functional evaluation consists of the ability 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 patient may be asked to identify illuminated letter or items of differing sizes on exactly what is understood as the Snellen chart.
Conversely, the examination of the structural part of the eye might be made in a number of ways. Stress within the eyeball is determined by a "tonometer." In particular diseases, especially in glaucoma, the stress in the eyeball is increased considerably.
It should be well kept in mind that a patient with an eye problem may have other problems. Frequently other physical conditions are primary and affect the eye as a repercussion. The look of the eye can alert the client and the doctor to troubles in some disruptions of other parts of the body even prior to other signs present themselves.
As a result, one's dependence on sight is stressed when one faces a momentary or possible long-term loss of this crucial sense. For this reason, when restorative steps are looked for, particular kinds of vision correction such as contact lenses or glasses are prescribed.
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 surgeries were developed to motivate reduced utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Basically, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another form of vision correction. The only difference is that with this kind of surgical treatment, one's vision is corrected completely.
With LASIK eye surgery, the refractive mistakes have a peek here in the cornea are completely changed. This can be done utilizing an "excimer laser."
The primary function of this surgery 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, allowing better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that people must know. Most likely, the primary reason that this kind of eye surgical treatment has ended up being well accepted is because the majority of its cases had achieved success.
Nevertheless, in spite of its success, there are still some drawbacks. 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 surgery includes the operation of the retina, which is one of the most delicate parts of the eye, many people state that the operation can be very dangerous.
In other words, a simple error might almost trigger an person's lifetime loss of sight. It is crucial to consider many factors before deciding whether LASIK eye surgical treatment is the ideal restorative step one has to go through.
2. It is not a best treatment
LASIK eye surgical treatment might fix your vision but it does not always suggest that it can offer you a perfect vision. Even if statistical reports reveal that 70% of the clients may have 20/20 vision, this does not always indicate they have perfect vision too.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not constantly be the perfect eye surgical treatment the method the majority of people see it
Alternatively, the examination of the structural part of the eye may be made in a number of ways. It should be well kept in mind that a patient with an eye problem might have other issues. Typically other physical conditions are main and affect the eye as a consequence. The appearance of the eye can notify the client and the physician to problems in some disruptions of other parts of the body even prior to other signs present themselves.
Like its concrete counterpart, LASIK eye surgery is another form of vision correction.