No Need for All-Day Patch to Treat ...( Just 3 hours per day helps kids see b...),Health

Just 3 hours per day helps kids see better, study finds

FRIDAY, Sept. 14 (HealthDay News) -- A new study could be great news for children with "lazy eye."

British researchers say youngsters may not need to wear an eye patch 12 hours a day, as is currently recommended, to treat the condition.

Instead, wearing the patch just three to four hours a day over a period of three months may do the trick to improve sight, the new study suggests.

"Lengthy durations of daily patching, which are incredibly burdensome on the child and their parents, are clinically unnecessary," said study co-author Merrick J. Moseley, a senior lecturer in the Department of Optometry and Visual Science at City University in London, England.

His team reported its findings in the Sept. 13 online edition of the British Medical Journal.

Lazy eye, or amblyopia, is caused by a disturbance to the vision pathways between the eyes and the brain, and is associated with blurred vision or crossed eyes. Studies have shown that patching can improve vision.

Although prior findings have found that patch use 12 hours a day is no better than six hours a day, many doctors have continued to prescribe more than six hours of patching daily.

To find out how well patching worked, Moseley's team studied 80 3- to 8-year-olds with amblyopia. The children were told to wear a patch for either six or 12 hours a day. The youngsters were also electronically monitored to see how long they actually wore their eye patch.

The team found that children prescribed six hours of eye patching a day did just as well as those prescribed 12 hours a day. "Moreover, monitoring showed that children wear their patches only for about half the time that they are prescribed," Moseley said.

"Children who actually patched 3 to 6 hours each day did just as well as those who patched 6 to 12 hours each day," Moseley said. However, "th
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