The eye can be analyzed with relative ease as to both its function and its structure. A practical evaluation includes the ability to move in the orbit and the reaction of the student to light and lodging.
The function of the eye might be checked in a number of ways. The patient may be asked to determine illuminated letter or things of differing sizes on exactly what is referred to as the Snellen chart.
Conversely, the examination of the structural part of the eye may be made in numerous methods. Stress within the eyeball is determined by a "tonometer." In certain diseases, especially in glaucoma, the tension in the eyeball is increased markedly.
However, it must be well kept in mind that a patient with an eye problem may have other problems also. Typically other physical conditions are main and affect the eye as a consequence. The appearance of the eye can inform the doctor and the patient to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
One's dependence on sight is highlighted when one faces a short-lived or possible irreversible loss of this vital sense. When restorative procedures are looked for, certain forms of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some individuals are bothered with that they have some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were developed to encourage reduced utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction. The only distinction is that with this type of surgery, one's vision is corrected permanently.
With LASIK eye surgery, the refractive errors in the cornea are completely transformed. This can be done using an "excimer laser."
The main function of this surgical treatment is to create 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
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals should understand. Most likely, the main reason that this kind of eye surgical treatment has actually ended up being well accepted is because many of its cases had actually achieved success.
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 involves the operation of the retina, which is one of the most delicate parts of the eye, many people state that the operation can be extremely risky.
Simply puts, a basic mistake could nearly trigger an person's lifetime blindness. For this reason, it is essential to think about many aspects before choosing whether LASIK eye surgery is the right corrective procedure one has to go through.
2. It is not a perfect treatment
LASIK eye surgical treatment may fix your vision however it does not necessarily mean that it can give you a ideal vision. Even if statistical reports show that 70% of the clients might have 20/20 vision, this does not necessarily imply they have perfect vision.
Given all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not constantly be the perfect eye surgery the method the majority of people see it
Alternatively, this post the evaluation of the structural part of the eye might be made in a number of ways. It must be well kept in mind that a patient with an eye problem may have other issues. Typically other physical conditions are main and affect the eye as a repercussion. The look of the eye can signal the physician and the patient to troubles in some disturbances of other parts of the body even before other symptoms provide themselves.
Like its concrete equivalent, LASIK eye surgery is another form of vision correction.