Posts Tagged ‘World’
Eyes are rightly called as the mirror of human beings, reflecting our inner-selves. Although every moment, we make use of the eyes but we tend to pay attention to them only when there is something wrong. Improper vision can leave you feel crippled as it directly affects the way you look at the things around you. View full post on Health-and-Fitness:Eyes-Vision Articles from EzineArticles.com
Lasik surgery is gaining popularity these days as it is a relatively painless procedure and it also reduces the dependence on glasses and contact lenses. It will not be a surprise if in a few years time we do not see people wearing glasses for eye problems. High energy laser is used to correct the position of corneal stroma, thereby correcting the vision permanently. Lasik vision institutes are basically centers where a team of experienced and expert ophthalmologists conduct Lasik surgeries for people with eye problems. Lasik vision institutes advertise in different media like newspapers, television, yellow pages and web sites. The cost of setting up a world class Lasik vision institute can be anywhere between 3-4 crores. But a patient is advised to take in factors like reputation of the Lasik vision institute, association of the Lasik surgeon with academic centers and his experience in handling latest procedures and technology. However, Lasik is not conducted until the patient crosses teens as the eyes keep changing. Also, there are some risks and post operative complications involved in the procedure. So, these Lasik vision institutes counsel the patient on his eye condition, explains the procedure of Lasik, the benefits and risks involved in the surgery so that the patient can take an informed decision. There are some pre-operative measures suggested for Lasik surgery. The patient is advised not to wear contact lenses at least fifteen days prior to the surgery as it may alter the shape of the cornea. The procedure takes hardly 30 minutes during which the patient is normally awake and mobile. Anaesthesia is given in the form of eye drops to alleviate the pain. Lasik vision correction is preferred to PRK, photo refractive keratectomy, as the later takes more time to heal and thereby is more painful. A metal blade called microkeratome is used to create the flap of cornea thereby revealing the stroma. Then, excimer laser is used to vaporize the tissue in a controlled manner thereby remodeling the corneal stroma. A Lasik surgery may cost anywhere between 25,000-3,50,000. A course of antibiotic and anti-inflammatory eye drops is usually prescribed after the operation. Dark goggles are given to prevent direct exposure to bright light. However, the Lasik vision correction also has some risks or complications. One of the most common post Lasik complications is Sub-conjunctival haemorrhage, which can be corrected by drugs. Some of the other complications reported frequently are: Sensitivity to light, dry eyes, wrinkles in flap, double vision, debris under flap, erosion of epithelium. But around 92-98% of patients are satisfied with Lasik. LasikAide is an online information hub for those who have minor defect in vision and want liberty from lenses and glasses. Here you will also get information about lasik surgery and Lasik Vision Institute.
Our vision is the most important thing that we own. It is what allows us to experience all that the world around us has to offer. When our sight is bad or we lose it, we are in a position that we have to find alternate methods of getting around. Our eyes are what allow us to enjoy the color of the blue sky, or the bloom of a fresh rose. When it begins to fail we need to ensure that we are able to fix the problems before they becomes too serious. This is easy to do when caught well in advance. View full post on Health and Fitness: Eyes Vision Articles from EzineArticles.com
It’s been a little over a year since Joseph Schnell, an elevator construction worker from Philadelphia, had LASIK eye surgery to correct his nearsighted vision. Rather than becoming clearer and sharper, though, Schnell’s vision soon was plagued by near-constant glare, halos, starbursts, and double images. The results, he says, have affected his mood–he became depressed shortly after–and he rarely sleeps through the night because of eye pain. In response to a Food and Drug Administration public forum on LASIK last week, where Schnell and other people shared their experiences with life-altering complications following the procedure, an FDA advisory panel has recommended ways to make warnings of the risks more clear. The panel suggests that photos depicting what people with visual impairment actually see be made available to those considering the surgery, as well as information on conditions such as large pupils and severe nearsightedness, which would disqualify a person from the procedure, and statistics on side effects. The FDA and a number of organizations, including the National Eye Institute and the American Academy of Ophthalmology, have formed a task force to study quality of life post-LASIK and figure out how to minimize problems. Experts emphasize that serious complication rates are quite rare. Patient satisfaction hovers around 95 percent, according to a worldwide analysis released in March by another task-force member, the American Society of Cataract and Refractive Surgery. Among those remaining, many are simply dissatisfied that LASIK didn’t measure up to their expectations–their vision isn’t quite 20/20, and they still need reading glasses, for example. According to the FDA, only about 1 percent of patients report worse vision and have permanent side effects like eye pain, dry eye, and poor night vision. (Lots of people experience temporary effects like dry eye, glare, and halos.) (click here for full story)
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