The eye can be taken a look at with relative ease as to both its function and its structure. A functional evaluation includes the capability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye might be evaluated in a number of ways. The patient may be asked to identify illuminated letter or items of differing sizes on what is called the Snellen chart.
Alternatively, the evaluation 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, especially in glaucoma, the stress in the eyeball is increased noticeably.
It must be well remembered 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 inform the physician and the client to troubles in some disruptions of other parts of the body even before other symptoms provide themselves.
One's reliance on sight is emphasized when one deals with a possible or temporary permanent loss of this crucial sense. When corrective measures are sought, particular types of vision correction such as contact lenses or eyeglasses 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 surgeries were developed to encourage reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment is another kind of vision correction. The only from this source difference is that with this type of surgical treatment, one's vision is remedied permanently.
With LASIK eye surgery, the refractive errors in the cornea are completely changed. This can be done utilizing an "excimer laser."
The main purpose of this surgical treatment is to develop a threadlike, rounded "flap" in the cornea utilizing a blade understood 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 people should know. Probably, the main factor why this type of eye surgical treatment has ended up being well accepted is since the majority of its cases had actually achieved success.
However, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Since LASIK eye surgery involves the operation of the retina, which is one of the most sensitive portions of the eye, most people state that the operation can be really risky.
In other words, a easy error could practically trigger an individual's life time loss of sight. It is crucial to think about numerous factors prior to deciding whether LASIK eye surgery is the best restorative measure one has to go through.
2. It is not a ideal procedure
LASIK eye surgery might correct your vision but it does not necessarily mean that it can provide you a twenty-twenty. Even if analytical reports reveal that 70% of the clients may have 20/20 vision, this does not always mean they have perfect vision as well.
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 most individuals view it
On the other hand, the assessment of the structural part of the eye might be made in a number of methods. It should be well remembered that a client with an eye issue might have other problems. Typically other physical conditions are primary and affect the eye as a consequence. The look of the eye can alert the doctor and the client to problems in some disruptions of other parts of the body even before other symptoms provide themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction.