High Powered Handheld Laser Pointers Can Cause Serious Eye Injuries
In an article in the British Medical Journal (BMJ), doctors warn of the dangers of serious eye injuries caused by high powered laser pointers. Laser pointers have many uses, from creating impressive and dynamic photographs, in astronomy to better focus miles into the night sky, to help the military or sports people hit their targets when shooting or firing. Laser pointers are also used in entertainment; they can bring new life to the dance floor.
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Multi-specialty healthcare company Allergan Inc announced that it has received approval from the FDA for Ozurdex 0.7 mg indicated for the treatment of the eye disease macular edema. Ozurdex is a first-of-its kind therapy dispensed by way of intravitreal injection delivering dexamethasone, a highly potent corticosteroid, through its proprietary and innovative Novadur solid polymer delivery system.
According to research by scientists at the Schepens Eye Research Institute, people with a certain low level of tear production have a higher probability of developing chronic dry eye syndrome after having undergone LASIK surgery. The laser refractive surgery is done to correct near- and far-sightedness. The study, published in Investigative Ophthalmology and Vision Science, may help ophthalmologists find out if these patients require pretreatment and whether or not surgery is appropriate for such persons.
