The eye can be taken a look at with relative ease regarding both its function and its structure. A practical examination 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 tested in numerous ways. The client might be asked to determine illuminated letter or things of varying sizes on exactly what is referred to as the Snellen chart.
Alternatively, the evaluation of the structural part of the eye might be made in a number of methods. Tension within the eyeball is determined by a "tonometer." In certain diseases, especially in glaucoma, the stress in the eyeball is increased significantly.
However, it needs to be well kept in mind that a client with an eye problem may have other issues as well. Typically other physical conditions are primary and affect the eye as a repercussion. The look of the eye can signal the patient and the doctor to problems in some disturbances of other parts of the body even before other symptoms present themselves.
Subsequently, one's reliance on sight is highlighted when one faces a momentary or possible irreversible loss of this essential sense. For this reason, when corrective measures are looked for, particular kinds of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are troubled with the truth that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgeries were developed to encourage reduced utilization of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, LASIK eye surgery is another kind of vision correction. The only difference is that with this type 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 develop 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 his response 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 individuals must know. Probably, the primary reason that this kind of eye surgery has actually become well accepted is due to the fact that the majority of its cases had succeeded.
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 surgery involves the operation of the retina, which is one of the most sensitive parts of the eye, many people say that the operation can be extremely dangerous.
In other words, a basic error might nearly cause an individual's life time blindness. Thus, it is essential to think about numerous elements prior to deciding whether LASIK eye surgical treatment is the ideal restorative measure one needs to go through.
2. It is not a ideal treatment
LASIK eye surgery may remedy your vision but it does not necessarily suggest that it can offer you a perfect vision. Even if statistical reports reveal that 70% of the patients may have 20/20 vision, this does not always mean they have ideal vision as well.
Offered 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 most individuals view it
On the other hand, the evaluation of the structural part of the eye may be made in numerous methods. explanation It must be well remembered that a patient with an eye issue might have other problems. Typically other physical conditions are primary and affect the eye as a effect. The appearance of the eye can alert the patient and the doctor to problems in some disturbances of other parts of the body even prior to other symptoms provide themselves.
Like its tangible equivalent, LASIK eye surgery is another form of vision correction.