The eye can be analyzed with relative ease regarding both its function and its structure. A practical evaluation includes the ability to relocate the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be evaluated in a number of ways. The patient may be asked to determine illuminated letter or items of varying sizes on what is called the Snellen chart.
Alternatively, the examination of the structural part of the eye may be made in several ways. Stress within the eyeball is determined by a "tonometer." In specific diseases, especially in glaucoma, the tension in the eyeball is increased considerably.
Nevertheless, it must be well kept in mind that a patient with an eye problem may have other issues too. Often other physical conditions are primary and impact the eye as a repercussion. The appearance of the eye can signal the client and the physician to troubles in some disruptions of other parts of the body even before other signs present themselves.
Subsequently, one's reliance on sight is emphasized when one deals with a momentary or possible long-term loss of this important sense. When corrective steps are looked for, specific types of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some people are bothered with that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were developed to encourage decreased utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another form of vision correction. The only distinction is that with this type of surgical treatment, one's vision is remedied completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently transformed. This can be done utilizing an "excimer laser."
The primary purpose of this surgical treatment is to create a threadlike, rounded "flap" in the cornea using 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
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals must know. Most likely, the primary reason that this type of eye surgery has become well accepted is since most of its cases had succeeded.
However, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation applied to the most sensitive part of the eye
Since LASIK eye surgery includes the operation of the retina, which is among the most sensitive portions of the eye, many people state that the operation can be really risky.
To puts it simply, a simple mistake could almost trigger an individual's lifetime loss of sight. It view website is essential to consider numerous factors prior to choosing whether LASIK eye surgery is the best corrective step one has to go through.
2. It is not a perfect treatment
LASIK eye surgery may remedy your vision but it does not always mean that it can provide you a twenty-twenty. Even if statistical reports show that 70% of the clients may have 20/20 vision, this does not always mean they have perfect vision also.
Provided 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 method most people view it
Alternatively, the examination of the structural part of the eye may be made in several ways. It must be well kept in mind that a client with an eye problem may have other issues. Frequently other physical conditions are primary and impact the eye as a consequence. The appearance of the eye can inform the client and the doctor to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
Like its concrete counterpart, LASIK eye surgery is another type of vision correction.