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 move in the orbit and the response of the pupil to light and accommodation.
The function of the eye may be tested in numerous ways. The patient may be asked to identify illuminated letter or objects of varying sizes on exactly what is referred to as the Snellen chart.
Conversely, the examination of the structural part of the eye may be made in several methods. Stress within the eyeball is measured by a "tonometer." In certain diseases, particularly in glaucoma, the tension in the eyeball is increased noticeably.
It ought to be well remembered that a client with an eye issue might have other problems. Often other physical conditions are primary and affect the eye as a repercussion. The look of the eye can signal the client and the physician to troubles in some disruptions of other parts of the body even before other symptoms present themselves.
One's dependence on sight is emphasized when one deals with a possible or short-lived irreversible loss of this important sense. For this reason, when restorative procedures are looked for, certain forms of vision correction such as contact lenses or eyeglasses are recommended.
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 surgical operations were established to motivate decreased usage of contact lenses or glasses. Among which is the now popular LASIK eye surgical treatment.
Generally, LASIK eye surgery is the short-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 surgical treatment, the refractive errors 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 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 individuals should understand. Probably, the primary reason why this type of eye surgical treatment has actually become well accepted is due to the fact that many of its cases had been effective.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation applied to the most delicate part of the eye
Because LASIK eye surgery includes the operation of the retina, use this link which is among the most delicate portions of the eye, the majority of people state that the operation can be very risky.
To puts it simply, a basic mistake might almost trigger an person's life time loss of sight. Hence, it is necessary to think about lots of factors before deciding whether LASIK eye surgical treatment is the ideal restorative measure one has to go through.
2. It is not a ideal procedure
LASIK eye surgery may fix your vision but it does not necessarily indicate that it can provide you a ideal vision. Even if statistical reports reveal that 70% of the clients might have 20/20 vision, this does not always indicate they have perfect vision.
Given 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 method the majority of people see it
Alternatively, the evaluation of the structural part of the eye may go be made in several ways. It should be well remembered that a patient with an eye problem may have other problems. Typically other physical conditions are main and affect the eye as a consequence. The appearance of the eye can signal the patient and the physician my link to problems in some disturbances of other parts of the body even before other signs present themselves.
Like its concrete counterpart, LASIK eye surgery is another form of vision correction.