Myopia, astigmatism, and hyperopia are just some of the many eye disorders and complications that cause people a lot of problems and difficulties in life. People with these disorders are subject to wearing glasses, reading glasses, and contact lenses just so they will be able to do their everyday tasks with as much ease as those with no eye problems at all. Although having eye problems doesn’t affect one’s ability to live life normally, there are some who suffer greatly from eye problems, damages, and infections that they would like to undergo surgery that could restore their eyesight. One of the most popular modern surgeries being done is lasik vision correction surgery.
LASIK or laser-assisted in situ keratomileusis is a kind of eye surgery performed by ophthalmologists with the use of a laser. This type of refractive surgery has proven to succeed in restoring normal vision despite a long history of eye disorders and problems. Though costly and with the instances of LASIK complications, many people all over the country have reported to see and live life better thanks to LASIK surgery. Some of the advantages of LASIK include less pain felt during and after the surgery, quick recovery time for most patients, and of course the restoration of 20/20 vision. There have been reports that even members of the military and the US Navy are encouraged to get LASIK to be able to perform their duties to be able to use less heavy and bulky eye protective gear.
LASIK surgery does sound interesting and beneficial, but it isn’t a perfect surgery. During the early years when LASIK was still new, the surgeons performing it were still inexperienced or lacked the skills to perform a successful surgery. The equipment being used were not as good as the equipment being used now, hence the frequent occurrences of LASIK complications. Some of these complications range from mild to severe and have driven many people to educate others about the risks and complications of the surgery. Some of these complications include long-time consequences to one’s vision, dry eye, obscurity of night vision and through dim lighting, halos and starbursts, and the like.
Jeanne writes on many subjects online, including non prescription colored contacts and how to find colored contacts for dark eyes.
Article Source:http://www.articlesbase.com/vision-articles/lasik-vision-correction-1488419.html
Read More...
What happens after you’ve hired that qualified person who is blind or low vision? Very often co-workers and supervisors have questions that center around wondering, “How do I work with him? How can I talk with her? What do I need to do differently?”
Blindness means that an individual has 10% or less of normal vision (80% of those who are legally blind have some degree of vision while 20% have none.) Low vision is a visual impairment, not correctable by standard glasses, contact lenses, medicine, or surgery, that interferes with the ability to perform everyday activities. Most people develop low vision because of eye disease such as cataracts, glaucoma, diabetic retinopathy or macular degeneration. Low Vision primarily affects people over the age of 65. macular degeneration products are widely available due to increasing aging population. Yes, for some workers who are legally blind, some tasks will be done using sight. This can get confusing if co-workers or supervisors believe only “total blindness” fits the definition of “blind” and it can lead to misunderstandings.
For example, a saleswoman in a department store in New Jersey is doing all necessary tasks well using her sight along with some low vision aids, with one exception. She physically cannot read numbers on products for inventory purposes. Her immediate supervisor thought she was malingering and “gave her a hard time” until he understood the parameters on her vision loss. He appreciated her understanding that he just needed the facts. Now during inventory, when the work is divided among the associates, she is given a necessary task that fits her strengths. The low vision aids, although not a complete solution, makes the saleswoman competitive.
Among those blind persons who have some sight, a few will read print, but will not have the ability to see people coming toward them on the other side of a hallway (“tunnel vision” or loss of field); some have “night blindness” but function with sighted techniques when there is enough light without glare; some will see general shapes and colors, or that lights are on. Some are totally blind and use blind techniques all of the time. There are other variations.
What matters is not how much sight is left but the amount of skill the blind person has in using blind techniques when sighted techniques won’t produce work on time, to the competitive level. A practical definition of blindness could be stated like this:
You are blind if you find it more efficient, some or all of the time, to use blind techniques rather than sighted techniques to perform tasks to a competitive level.
There are two suggestions that are likely to fit every case. First, it often helps blind colleagues if you verbalize. (For instance, don’t just point, say, “It’s on the left.”) Second, start with the assumption that the other adult is as competent as you are.
How to get more information on low vision products – Ask your Eye MD for a Low vision or Blindness Specialist. Low vision specialists are licensed doctors of optometry who are trained in the examination and management of patients with visual impairments. A few of them are ophthalmologists with additional training in low vision care. Their services do not offer a cure for the causes of low vision, but they do help the patient learn how to utilize their remaining vision to its fullest potential. Low vision care does not replace the possible need for other treatments such as laser, medication, and surgery.
Low Vision Specialist – Low Vision Technology
Article Source:http://www.articlesbase.com/vision-articles/blindness-low-vision-at-work-1125013.html