The eye can be taken a look at with relative ease as to both its function and its structure. A practical examination includes the ability to move in the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be evaluated in several methods. The patient might be asked to recognize illuminated letter or items of varying sizes on exactly what is called the Snellen chart.
On the other hand, the assessment of the structural part of the eye may be made in numerous methods. Stress within the eyeball is determined by a "tonometer." In specific diseases, particularly in glaucoma, the stress in the eyeball is increased significantly.
Nevertheless, it needs to be well remembered that a client with an eye problem might have other problems as well. Typically other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can signal the physician and the patient to troubles in some disruptions of other parts of the body even prior to other signs present themselves.
One's dependence on sight is stressed when one faces a possible or short-lived permanent loss of this important sense. When corrective measures are looked for, specific forms of vision correction such as contact lenses or glasses are prescribed.
On the other hand, some individuals are bothered with that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were established to encourage reduced usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
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 kind of vision correction. The only distinction is that with this kind of surgery, one's vision is fixed completely.
With LASIK eye surgery, the refractive mistakes in the cornea are permanently changed. This can be done using an "excimer laser."
The more information primary purpose of this surgery is to create a threadlike, rounded "flap" in the cornea utilizing a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, allowing much better the eye to direct more light into the retina.
Appeal vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there are still disadvantages that people should know. Probably, the main reason that this type of eye surgery has ended up being well accepted is because the majority of its cases had actually achieved success.
Nevertheless, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Since LASIK eye surgical treatment involves the operation of the retina, which is one of the most sensitive portions of the eye, many individuals state that the operation can be really risky.
In other words, a simple error might almost trigger an individual's life time blindness. It is important to think about lots of aspects before deciding whether LASIK eye surgical treatment is the ideal corrective measure one has to go through.
2. It is not a perfect treatment
LASIK eye surgery might remedy your vision but it does not always imply that it can give you a ideal vision. Even if statistical reports show that 70% of the patients might have 20/20 vision, this does not always suggest they have perfect vision.
Provided all these things, it can be deduced that, his explanation 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
On the other hand, the evaluation of the structural part of the eye may be made in several methods. It needs to be well kept in mind that a patient with an eye problem may have other problems. Often other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can alert the physician and the client to problems in some disturbances of other parts of the body even prior to other symptoms present themselves.
Like its concrete equivalent, LASIK eye surgery is another kind of vision correction.