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 relocate the orbit and the response of the student to light and accommodation.
The function of the eye may be checked in several ways. The patient may be asked to determine illuminated letter or objects of varying sizes on what is called the Snellen chart.
On the other hand, the evaluation of the structural part of the eye may be made in several methods. Tension within the eyeball is measured by a "tonometer." In specific diseases, specifically in glaucoma, the tension in the eyeball is increased considerably.
However, it should be well remembered that a patient with an eye problem might have other issues also. Frequently other physical conditions are primary and affect the eye as a consequence. The look of the eye can signal the doctor and the patient to difficulties in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Consequently, one's reliance on sight is stressed when one deals with a possible or short-lived irreversible loss of this vital sense. When corrective procedures are sought, specific forms of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some individuals are bothered with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established 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 kind of vision correction. The only difference is that with this kind of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgical treatment, the refractive errors in the cornea are completely transformed. This can be done using an "excimer laser."
The primary function of this surgery is to produce a threadlike, rounded "flap" in the cornea utilizing a blade referred to as "microkeratome." In a series of unfolding and laser processing, the cornea is lastly reformed, allowing much better special info the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgical treatment, there find more info are still disadvantages that individuals should know. Probably, the primary reason this type of eye surgical treatment has actually become well accepted is because many of its cases had succeeded.
In spite of its success, there are still some downsides. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Because LASIK eye surgical treatment includes the operation of the retina, which is one of the most sensitive parts of the eye, many individuals state that the operation can be extremely dangerous.
In other words, a easy mistake might nearly cause an individual's lifetime blindness. It is essential to think about numerous elements prior to choosing whether LASIK eye surgery is the best corrective step one has to undergo.
2. It is not a ideal procedure
LASIK eye surgery may correct your vision but it does not always mean that it can give you a perfect vision. Even if statistical reports reveal that 70% of the clients might have 20/20 vision, this does not always suggest they have perfect vision also.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not constantly be the perfect eye surgical treatment the way many individuals see it
On the other hand, the evaluation of the structural part of the eye may be made in numerous ways. It should be well kept in mind that a patient with an eye issue might have other problems. Frequently other physical conditions are primary and impact the eye as a repercussion. The appearance of the eye can signal the patient and the physician to difficulties More Bonuses in some disruptions of other parts of the body even before other signs present themselves.
Like its concrete counterpart, LASIK eye surgical treatment is another type of vision correction.