The eye can be taken a look at with relative ease as to both its function and its structure. A practical assessment includes the ability to relocate the orbit and the reaction of the pupil to light and accommodation.
The function of the eye may be evaluated in a number of methods. The client might be asked to recognize illuminated letter or items of varying sizes on what is called the Snellen chart.
Alternatively, the assessment of the structural part of the eye might be made in numerous methods. Tension within the eyeball is determined by a "tonometer." In specific diseases, especially in glaucoma, the stress in the eyeball is increased markedly.
However, it needs to be well kept in mind that a patient with an eye problem may have other problems as well. Frequently other physical conditions are main and affect the eye as a consequence. The appearance of the eye can notify the patient and the doctor to troubles in some disruptions of other parts of the body even before other signs present themselves.
Consequently, one's dependence on sight is stressed when one faces a temporary or possible irreversible loss of this essential sense. For this reason, when restorative procedures are looked for, particular forms of vision correction such as contact lenses or eyeglasses are recommended.
On the other hand, some people are bothered with the truth that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were developed to motivate decreased usage of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Essentially, LASIK eye surgery is the brief term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgery is another kind of vision correction. The only difference is that with this kind of surgery, one's vision is corrected completely.
With LASIK eye surgery, the refractive mistakes in the cornea are completely transformed. 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 using a blade understood as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, allowing better the eye to direct more light into the retina.
Popularity vs. Disadvantages
Amidst the growing popularity of LASIK eye surgery, there are still disadvantages that individuals need to know. Probably, the primary reason this type of eye surgery has become well accepted is because many of its cases had achieved success.
However, in spite of its success, there are still some disadvantages. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Because LASIK eye surgery involves the operation of the retina, which is one of the most delicate portions of the eye, the majority of people say that the operation can be very dangerous.
To puts it simply, a simple error might nearly trigger an person's lifetime blindness. It is essential to think about numerous elements prior to choosing whether LASIK eye surgical treatment is the ideal restorative procedure one has to go through.
2. It is not a best treatment
LASIK eye surgical treatment may correct your vision but it does not necessarily indicate that it can offer you a best vision. Even if statistical reports show that 70% of the patients might have 20/20 vision, this does not always suggest they have ideal vision as well.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK might not always be the perfect eye surgical treatment the way the majority of people see it
On the other hand, the assessment of the structural part of the eye may be made in numerous ways. It must be use this link well kept in mind that a patient with an eye issue may have other problems. Often other physical conditions are primary and affect the eye as a consequence. The look of the eye can inform the physician and the patient to troubles in some disturbances of other parts of the body even before other signs present themselves.
Like its concrete counterpart, LASIK eye surgery is another type of vision correction.