20,000 vets' brain injuries not listed in Pentagon tally
By Gregg Zoroya, USA TODAY
At least 20,000 U.S. troops who were not classified as wounded during combat in Iraq and Afghanistan have been found with signs of brain injuries, according to military and veterans records compiled by USA TODAY.
The data, provided by the Army, Navy and Department of Veterans Affairs, show that about five times as many troops sustained brain trauma as the 4,471 officially listed by the Pentagon through Sept. 30. These cases also are not reflected in the Pentagon's official tally of wounded, which stands at 30,327.
The number of brain-injury cases were tabulated from records kept by the VA and four military bases that house units that have served multiple combat tours in Iraq and Afghanistan.
One base released its count of brain injuries at a medical conference. The others provided their records at the request of USA TODAY, in some cases only after a Freedom of Information Act filing was submitted.