The eye can be examined with relative ease as to both its function and its structure. A practical examination includes the ability to move in the orbit and the response of the pupil to light and lodging.
The function of the eye may be evaluated in a number of ways. The patient might be asked to recognize illuminated letter or objects of varying sizes on exactly what is known as the Snellen chart.
On the other hand, the evaluation of the structural part of the eye might be made in several methods. Tension within the eyeball is measured by a "tonometer." In certain diseases, specifically in glaucoma, the tension in the eyeball is increased noticeably.
It needs to be well kept in mind that a client with an eye issue might have other problems. Often other physical conditions are main and affect the eye as a repercussion. The appearance of the eye can alert the physician and the patient to problems in some disturbances of other parts of the body even before other symptoms provide themselves.
One's dependence on sight is emphasized when one deals with a possible or temporary permanent loss of this crucial sense. Hence, when restorative procedures are looked for, particular types of vision correction such as contact lenses or glasses are recommended.
On the other hand, some individuals are bothered with that they have actually some framed lenses or contact lenses in front of their eyes.
For this factor, advanced surgical operations were established to motivate decreased usage of contact lenses or glasses. One of which is the now popular LASIK eye surgical treatment.
Basically, LASIK eye surgical treatment is the short-term for "Laser-Assisted In Situ you can find out more Keratomileusis." Like its concrete equivalent, LASIK eye surgical treatment is another type of vision correction. The only difference is that with this kind of surgery, one's vision is fixed completely.
With LASIK eye surgical treatment, the refractive mistakes in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The primary purpose of this surgery is to create 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, enabling 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 people should 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 achieved success.
However, in spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most sensitive part webpage of the eye
Since LASIK eye surgical treatment involves the operation of the retina, which is one of the most delicate parts of the eye, many people state that the operation can be very risky.
In other words, a simple error might practically trigger an individual's life time loss of sight. It is important to consider many elements before deciding whether LASIK eye surgery is the best restorative measure one has to undergo.
2. It is not a best procedure
LASIK eye surgery may fix your vision however it does not always suggest that it can provide you a best vision. Even if analytical reports show that 70% of the clients may have 20/20 vision, this does not necessarily indicate they have perfect vision also.
Offered all these things, it can be deduced that, in spite of the popularity of the operation, LASIK might not constantly be the perfect eye surgical treatment the method many people view it
Alternatively, the evaluation of the structural part of the eye may be made in several methods. It needs to be well kept in mind that a client with an eye problem may have other problems. Often other physical conditions are primary and affect the eye as a consequence. The look of the eye can signal the physician and the patient to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
Like its concrete counterpart, LASIK eye surgery is another form of vision correction.