The eye can be analyzed with relative ease regarding both its function and its structure. A functional assessment consists of the capability to relocate the orbit and the reaction of the pupil to light and lodging.
The function of the eye may be checked in a number of ways. The patient might be asked to recognize illuminated letter or things of varying sizes on exactly what is referred to as the Snellen chart.
On the other hand, the assessment of the structural part of the eye might be made in numerous methods. Tension within the eyeball is measured by a "tonometer." In specific illness, specifically in glaucoma, the tension in the eyeball is increased considerably.
Nevertheless, it must be well bore in mind that a patient with an eye problem might have other issues too. Often other physical conditions are main and impact the eye as a consequence. The appearance of the eye can signal the physician and the patient to troubles in some disturbances of other parts of the body even before other symptoms present themselves.
Subsequently, one's reliance on sight is emphasized when one faces a possible or short-term irreversible loss of this vital sense. Thus, when restorative steps are sought, specific types of vision correction such as contact lenses or spectacles are recommended.
On the other hand, some people are bothered with the fact that they have some framed lenses or contact lenses in front of their eyes.
For this reason, advanced surgical operations were established to motivate reduced usage of contact lenses or glasses. One of which is the now popular LASIK eye surgery.
Basically, LASIK eye surgery is the short term for "Laser-Assisted In Situ Keratomileusis." Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction. The only difference is that with this kind of surgical treatment, one's vision is fixed permanently.
With LASIK eye surgery, the refractive errors in the cornea are completely transformed. This can be done utilizing an "excimer laser."
The primary site link 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
Amidst the growing appeal of LASIK eye surgical treatment, there are still disadvantages that people need to understand. Probably, the main reason why this type of eye surgery has become well accepted is due to the fact that most of its cases had actually achieved success.
In spite of its success, there are still some drawbacks. Here is the list:
1. It is an operation used to the most sensitive part of the eye
Due to the fact that LASIK eye surgery includes the operation of the retina, which is one of the most sensitive parts of the eye, many individuals say that the operation can be really risky.
To puts it simply, a easy mistake might almost trigger an person's lifetime blindness. For this reason, it is necessary to think about many elements prior to choosing whether LASIK eye surgery is the right corrective procedure one has to go through.
2. It is not a ideal treatment
LASIK eye surgery might fix your vision however it does not necessarily indicate that it can give you a best vision. Even if statistical reports reveal that 70% of the patients might have 20/20 vision, this does not necessarily suggest they have ideal vision as well.
Provided all these things, it can be deduced that, in spite of the popularity of the operation, LASIK may not always be dig this the perfect eye surgery the method many people see it
On the other hand, the assessment of the structural part of the eye may be made in a number of methods. It should be well remembered that a client with an eye issue may have other issues. Typically other physical conditions are main and affect the eye as a effect. The appearance of the eye can signal the physician and the client to troubles in some disturbances of other parts of the body even before other symptoms provide themselves.
Like its tangible equivalent, LASIK eye surgical treatment is another type of vision correction.