The eye can be taken a look at with relative ease as to both its function and its structure. A functional evaluation includes the capability to relocate the orbit and the response of the pupil to light and lodging.
The function of the eye might be evaluated in a number of ways. The patient might be asked to identify illuminated letter or things of varying sizes on what is known as the Snellen chart.
Alternatively, the assessment of the structural part of the eye may be made in several ways. Stress within the eyeball is determined by a "tonometer." In certain illness, particularly in glaucoma, the stress in the eyeball is increased noticeably.
It must be well remembered that a patient with an eye problem may have other issues. Often other physical conditions are main and impact the eye as a effect. The appearance of the eye can inform the doctor and the patient to troubles in some disruptions of other parts of the body even prior to other symptoms present themselves.
Subsequently, one's dependence on sight is stressed when one faces a possible or temporary long-term loss of this essential sense. Thus, when corrective steps are sought, specific kinds of vision correction such as contact lenses or eyeglasses are prescribed.
On the other hand, some individuals are troubled with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were developed to encourage reduced utilization of contact lenses or glasses. Among which is the now popular LASIK eye surgery.
Generally, LASIK eye surgery is the short term for "Laser-Assisted In Situ Keratomileusis." Like its concrete counterpart, 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 permanently.
With LASIK eye surgery, the refractive errors in the cornea are completely changed. 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 known as "microkeratome." In a series of unfolding and laser processing, the cornea is finally reformed, enabling 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 need to understand. Probably, the primary factor why this kind of eye surgical treatment has ended up being well accepted is because most of its cases had actually succeeded.
In spite of its success, find this there are still some downsides. Here is the list:
1. It is an operation used to the most delicate part of the eye
Since LASIK eye surgery includes the operation of the retina, which see this page is among the most delicate parts of the eye, the majority of people say that the operation can be extremely dangerous.
In other words, a basic mistake could almost cause an individual's lifetime loss of sight. It is essential to consider many elements prior to choosing whether LASIK eye surgery is the best corrective measure one has to go through.
2. It is not a ideal procedure
LASIK eye surgical treatment might fix your vision however it does not necessarily imply that it can offer you a perfect vision. Even if statistical reports reveal that 70% of the clients might have 20/20 vision, this does not always indicate they have ideal vision also.
Provided all these things, it can be deduced that, in spite of the appeal of the operation, LASIK may not constantly be the perfect eye surgical treatment the method most people see it
On the other hand, the assessment of the structural part of the eye might be made in several ways. It should be well kept in mind that a patient with an eye issue may have other issues. Frequently other physical conditions are primary and affect the eye as a consequence. The appearance of the eye can signal the patient and the doctor to difficulties in some disturbances of other parts of the body even prior to other symptoms present themselves.
Like its tangible counterpart, LASIK eye surgical treatment is another form of vision correction.