Early.n.he.ymptoms.ay be improved with eyeglasses . Once you understand the benefits and risks of surgery, you can make an informed decision about whether cataract surgery is right for you. Diagnosis is by an eye examination . 1 Prevention includes wearing sunglasses and not smoking. Most modern cataract procedures involve the use of a high-frequency ultrasound device that breaks up the cloudy lens into small pieces, which are then gently removed from the eye with suction. Once a cataract is removed, it cannot redevelop. By age 65, over 90 percent of people have a cataract and half of the people between the ages of 75 and 85 have lost some vision due to a cataract. Mayo Clinic, Rochester, Finn. During surgery, the surgeon will remove your clouded lens and in most cases replace it with a clear, plastic intra ocular lens IOU. A decrease in the clarity of vision that is not correctable with glasses Coors that appear faded or washed out Sensitivity to light, glare, and halos around lights Frequent changes to eyeglass prescriptions An ophthalmologist or optometrist will be able to diagnose a cataract during a dilated eye examination. Surgery is only needed if the cataracts are causing problems. 1 Surgery generally results in an improved quality of life . 7 Cataract surgery is not easily available in many countries, which is especially true for women, those living in rural areas, and those who cannot read. 6 8 About 20 million people globally are blind due to cataracts. 6 It is the cause of about 5% of blindness in the United States and nearly 60% of blindness in parts of Africa and South America. 8 Blindness from cataracts occurs in about 10 to 40 per 100,000 children in the developing world and 1 to 4 per 100,000 children in the developed world . 9 Cataracts become more common with age. People with diabetes or those taking high doses of steroid medications have a greater risk of developing a sub capsular cataract. Many people consider poor vision an inevitable fact of ageing, but cataract surgery is a simple, relatively painless procedure to regain vision. Cataract surgery is a procedure to remove the lens of your eye and, in most cases, replace it with an artificial lens. They may suggest stronger eyeglasses, magnifying lenses, or sunglasses with an anti-glare coating.
Dr..n a recent study of congenital cataracts meaning, cataracts that are present from birth, University of California San Diego researchers found that a molecule called lanosterol prevents cataract-causing proteins from adhering to each other, keeping the human lens clear. And the rate of corneal higher-order aberrations was significantly higher in the LASIK group than in the control groups. On the final page we discuss the available treatments, prevention and the possible complications caused by cataracts. Most modern cataract procedures involve the use of a high-frequency ultrasound device that breaks up the cloudy lens into small pieces, which are then gently removed from the eye with suction. Mayo Clinic, Rochester, Finn. no dataMayo Clinic, Rochester, Finn. If you think you have a cataract, see an eye doctor for an exam to find out for sure. More than half of Americans age 65 and older have cataracts . If you have vision loss caused by cataracts that can’t be corrected with glasses or contact lenses, you may need surgery to remove the cataracts.
BRITISH WWII VETERAN VISITS FRENCH TOWN HE LIBERATED, VIA VIRTUAL REALITY Earlier this month the Vatican Apostolic Library and the ESA agreed to extend their partnership on archived information. Our collaboration is based on the common intention by our two institutions to promote the long-term preservation of images in electronic format, said Monsignor Cesare Pasini, Prefect of the Vatican Apostolic Library, in a statement . Pasini also noted how the recent earthquakes in Italy have highlighted the importance of preserving valuable information. Founded in 1475, the Vatican Library is one of the worlds oldest libraries. Some of its manuscripts and codices are 1,800 years old, pre-dating the printing press. EYE ROBOT: MEDICAL DEVICE CAN CARRY OUT CATARACT SURGERY WITH PRECISE CUTS The FITS digitization can also help preserve the original documents, according to Vatican and ESA officials. http://advisingeyesurgeon.beatthetrain.org/2016/12/05/the-top-information-on-choosing-critical-criteria-of-eye-bags/Pressing the documents against a pane of glass for scanning can distort the old pages, so specialist scanning software has been developed to automatically calculate the documents different angles, resulting in an accurate, flat image. The formats instructions for reading and processing data are in a text header tacked on top of the data. This means that, in a century, when computers will likely be very different, all the information to decode the data will be present within the same files. The ESA told FoxNews.com that about 10,200 manuscripts have been digitized in the FITS format, equaling about 5 Petabytes of stored data.
For the original version including any supplementary images or video, visit http://www.foxnews.com/tech/2016/11/18/vatican-taps-space-technology-to-preserve-its-treasures.html