The eye can be examined with relative ease as to both its function and its structure. A functional assessment includes the capability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be checked in numerous ways. The patient may be asked to determine illuminated letter or things of differing sizes on exactly what is known as the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in a number of methods. Stress within the eyeball is measured by a "tonometer." In certain diseases, specifically in glaucoma, the tension in the eyeball is increased considerably.
It should be well kept in mind that a patient with an eye problem might have other problems. Often other physical conditions are primary and impact the eye as a consequence. The look of the eye can alert the doctor and the client to difficulties in some disturbances of other parts of the body even prior to other symptoms provide themselves.
As a result, one's reliance on sight is highlighted when one deals with a possible or short-lived long-term loss of this important sense. When restorative measures are sought, specific types of vision correction such as contact lenses or glasses are recommended.
On the other hand, some people are bothered with the reality that they have actually some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to motivate reduced utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Essentially, LASIK eye surgical treatment is the short term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another form of vision correction. The only difference is that with this type of surgical treatment, one's vision is fixed completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are permanently transformed. This can be done using an "excimer laser."
The main function of this surgical treatment is to produce a threadlike, rounded "flap" in the cornea using a blade called "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, permitting better the eye to direct more light into the retina.
Popularity vs. Disadvantages
In the middle of the growing popularity of LASIK eye surgery, there are still disadvantages that people should understand. Most likely, the primary reason this type of eye surgical treatment has ended up being well accepted is because most of its cases had achieved success.
In spite of its success, there are still some disadvantages. 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 among the most sensitive portions of the eye, many individuals state that the operation can be very dangerous.
Simply puts, a easy error might almost trigger an person's life time blindness. It is essential to consider lots of aspects before choosing whether LASIK eye surgery is the right corrective measure one has to go through.
2. It is not a ideal procedure
LASIK eye surgical treatment may correct your vision additional resources but it does not necessarily mean that it can offer you a twenty-twenty. Even if statistical reports show that 70% wikipedia reference of the clients may have 20/20 vision, this does not necessarily suggest they have ideal 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 ideal eye surgery the way many people view it
On the other hand, the examination of the structural part of the eye may be made in a number of methods. It must be well remembered that a patient with an eye issue might have other problems. Frequently other physical conditions are main and impact the eye as a repercussion. The appearance of the eye can signal the doctor and the client to difficulties in some disturbances of other parts of the body even prior to other signs provide themselves.
Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction.