The eye can be taken a look at with relative ease as to both its function and its structure. A practical assessment includes the capability to relocate the orbit and the reaction of the pupil to light and lodging.
The function of the eye might be checked in numerous methods. The client might be asked to identify illuminated letter or items of varying sizes on what is called the Snellen chart.
On the other hand, the assessment of the structural part of the eye might be made in several ways. Tension within the eyeball is measured by a "tonometer." In certain diseases, especially in glaucoma, the tension in the eyeball is increased significantly.
Nevertheless, it ought to be well kept in mind that a patient with an eye issue may have other issues as well. Often other physical conditions are primary and impact the eye as a effect. The appearance of the eye can notify the patient and the physician to problems in some disruptions of other parts of the body even prior to other signs provide themselves.
One's reliance on sight is stressed when one deals with a possible or temporary irreversible loss of this important sense. Thus, when corrective procedures are looked for, specific forms of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some individuals 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 motivate decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Generally, LASIK eye surgery is the short-term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another form of vision correction. The only distinction is that with this kind of surgery, one's vision is fixed permanently.
With LASIK eye surgery, the refractive errors in the cornea are permanently transformed. This can be done this post utilizing an "excimer laser."
The main function of this surgical treatment is to create a threadlike, rounded "flap" in the cornea using a blade known 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
In the middle of the growing popularity of LASIK eye surgical treatment, there are still disadvantages that individuals need to know. Most likely, the main reason why this type of eye surgical treatment has actually become well accepted is since many of its cases had been successful.
However, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation used to the most delicate part of the eye
Due to the fact that LASIK eye surgical treatment includes the operation of the retina, which is one of the most sensitive parts of the eye, many people state that the operation can be extremely risky.
In other words, a simple mistake could practically cause an person's life time blindness. It is essential to think about many factors before deciding whether LASIK eye surgical treatment is the right restorative procedure one has to undergo.
2. It is not a ideal treatment
LASIK eye surgical treatment may fix your vision however it does not necessarily imply that it can provide you a perfect vision. Even if analytical reports reveal that 70% of the clients may have 20/20 vision, this does not always suggest they have perfect vision too.
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 the majority of people view it
On the other hand, the evaluation of the structural part of the eye may be made in numerous methods. It ought to be well kept in mind that a patient with an eye issue may have other issues. Often other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can inform the client and the doctor to troubles in some disturbances of other parts of the body even before other symptoms present themselves.
Like its concrete equivalent, LASIK eye surgical treatment is another form of vision correction.