The eye can be analyzed with relative ease as to both its function and its structure. A practical examination consists of the ability to move in the orbit and the reaction of the pupil to light and lodging.
The function of the eye might be checked in several methods. The client might be asked to determine illuminated letter or objects of differing sizes on exactly what is referred to as the Snellen chart.
On the other hand, the examination of the structural part of the eye might be made in numerous methods. Stress within the eyeball is measured by a "tonometer." In specific diseases, especially in glaucoma, the tension in the eyeball is increased considerably.
However, it needs to be well bore in mind that a client with an eye problem might have other problems too. Typically other physical conditions are primary and affect the eye as a repercussion. The look of the eye can alert the patient and the physician to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
As a result, one's reliance on sight is emphasized when one deals with a possible or short-lived permanent loss of this vital sense. When corrective measures are sought, certain forms of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some people are troubled with that they have 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.
Basically, LASIK eye surgical treatment is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction. The only distinction is that with this type of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgery, the refractive errors in the cornea are permanently changed. This can be done using an "excimer laser."
The primary function of this surgery is to develop 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, allowing much 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 people should understand. Probably, the primary reason this type of eye surgery has become well accepted is because the majority of its cases had been effective.
Nevertheless, in spite of its success, there are still some downsides. Here is the list:
1. It is an operation used to the most delicate part of the eye
Because LASIK eye surgical treatment includes the operation of the retina, which is among the most delicate portions of the eye, the majority of people say that the operation can be extremely risky.
In other words, a easy mistake might almost cause an individual's lifetime loss of sight. Hence, it is essential to think about check my blog lots of factors prior to choosing whether LASIK eye surgery is the best restorative procedure one needs to undergo.
2. It is not a best procedure
LASIK eye surgery may remedy your vision but it does not necessarily imply that it can provide you a perfect vision. Even if analytical reports show that 70% of the patients might have 20/20 vision, this does not always indicate they have ideal vision as well.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not always be the perfect eye surgical treatment the method the majority of people view it
Alternatively, the evaluation of the structural part of the eye may be made in several methods. It ought to be well kept in mind that a client with an eye issue may have other problems. Frequently other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can signal the client and the doctor to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.