The eye can be analyzed with relative ease regarding both its function and its structure. A practical evaluation includes the capability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye may be evaluated in several methods. The patient might be asked to identify illuminated letter or items of varying sizes on what is known as the Snellen chart.
Alternatively, the evaluation of the structural part of the eye might be made in a number of methods. Tension within the eyeball is determined by a "tonometer." In certain diseases, especially in glaucoma, the tension in the eyeball is increased markedly.
However, it needs to be well kept in mind that a client with an eye problem might have other issues too. Often other physical conditions are main and impact the eye as a consequence. The look of the eye can signal the patient and the doctor to difficulties in some disruptions of other parts of the body even before other symptoms present themselves.
Subsequently, one's dependence on sight is stressed when one faces a momentary or possible permanent loss of this essential sense. For this reason, when restorative procedures are looked for, particular forms of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are bothered with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to encourage decreased usage of contact lenses or glasses. One of 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 equivalent, LASIK eye surgery is another form of vision correction. The only distinction is that with this kind of surgical treatment, one's vision is remedied permanently.
With LASIK eye surgery, 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 produce a threadlike, rounded "flap" in the cornea using a blade understood 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.
Appeal vs. Disadvantages
Amidst the growing appeal of LASIK eye surgery, there are still disadvantages that individuals should understand. Probably, the primary reason that this type of eye surgical treatment has ended up being well accepted is since 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 applied to the most sensitive part of the eye
Because LASIK eye surgical treatment includes the operation of the retina, which is one of the most sensitive parts of the eye, many people say that the operation can be really risky.
To puts it simply, a simple error might nearly cause an individual's lifetime loss of sight. For this reason, it is essential to think about many factors before choosing whether LASIK eye surgical treatment is the ideal corrective step one has to go through.
2. It is not a perfect procedure
LASIK eye surgery may fix your vision but it does not necessarily indicate that it can offer you a best vision. Even if statistical reports show that 70% of the clients might have see this site 20/20 vision, this does not always indicate they have ideal vision.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be the perfect eye surgical treatment the method many people see it
Alternatively, the assessment of the structural part of the eye might be made in a number of ways. It needs to be well kept in mind that a client with an eye issue might have other problems. Frequently other physical conditions are main and affect the eye as a effect. 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 provide themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction.