The US government does not have a precise figure of those wounded in the killing fields of Iraq or Afghanistan.
The death toll is relatively easy to keep track of 3,500 in Iraq for instance. But in the case of the wounded estimates vary, between 35,000 and 53,000.
But more important the precise numbers it is the lack of proper medical treatment available for the returning soldier that has caused concerns all round.
More than 800 of them have lost an arm, a leg, fingers or toes. More than 100 are blind. Dozens need tubes and machines to keep them alive. Hundreds are disfigured by burns, and thousands have brain injuries and mangled minds.
The signature weapon of the Iraq war the improvised explosive device, or IED has left a signature wound: traumatic brain injury.
Soldiers hit in the head or knocked out by blasts "getting your bell rung" is the military euphemism sometimes have no visible wounds but a fog of war in their minds. They can be addled, irritable, depressed and unaware they are impaired.
Only an estimated 2,000 cases of brain injury have been treated, but doctors think many less obvious cases have gone undetected. One small study found that more than half of one group of wounded troops arriving at Walter Reed Army Medical Center had brain injuries. Around the nation, a new effort is under way to check every returning man and woman for this possibility.
Some of those on active duty may have subtle brain damage that was missed when they were treated for more visible wounds. Half of those wounded in action returned to duty within 72 hours before some brain injuries may have been apparent. The military just adopted new procedures to spot these cases, too.
The Walter Reed hospital scandal and problems with some VA nursing homes have led Republicans and Democrats to call for better care for this new crop of veterans.
A lucky few get Cadillac care at one of
the VA's four polytrauma centers, where the most complex wounds are treated with state-of-the-art techniques and whiz-bang devices like "power knee" or "smart ankle" prosthetics. Others battle bureaucracy to see doctors or get basic benefits in less ideal settings.
Mental health problems loom large. More than a third of troops received psychological counseling shortly after returning from Iraq, and a third of those were diagnosed with a problem, a recent Pentagon study found. The government plans to add 200 psychologists and social workers to help treat post-traumatic stress disorder and other issues.
No one knows what the ultimate cost will be. Harvard University economist Linda Bilmes estimates the lifetime health-care tab for these troops will be $250 billion to $650 billion a wide range but a huge sum no matter how you slice it.
Who are the wounded?
Lee Jones, 24, of Lumberton, N.C., was severely burned on the face, hands, feet and legs when his Humvee was hit with an IED two years ago. A partial amputee with speech and other problems from a severe brain injury, he now does work therapy delivering mail at a VA hospital and tries to re-establish life in a nearby apartment with a wife and baby daughter.
Marine Cpl. Joshua Pitcher, 22, from upstate New York, is a Purple Heart recipient who returned to Iraq after he was shot in 2005. Half of his skull was removed to allow his brain to swell as he now recovers from a brain injury and shrapnel wounds from a grenade blast in February.
Maj. Thomas Deierlein, 39, is a New York City marketing executive who served five years after graduating from West Point. Twelve years later, called up as a reservist, he nearly died of bullet wounds that shattered his pelvis, leaving him with a colostomy and learning to walk again.
Joseph "Jay" Briseno, 24, of Manassas Park, Va., was shot in the back of the neck by an Iraqi in the early months of the war. One o
f the most severely wounded, he is now a quadriplegic, on a breathing machine, blind and unable to speak, but aware of what has happened to him.
"The mistake in Vietnam was, we hid the injured away from folks so they didn't get to tell their stories. Now it's important that we let them tell their stories to the public," said Dr. Steven Scott, director of the Polytrauma Rehabilitation Center at the Tampa VA Medical Center in Florida.
Counting the wounded can be contentious. Earlier this year, the Department of Defense changed how it tallies war-related injuries and illness, dropping those not needing air transport to a military hospital from the bottom-line total.
As of June 2, 25,830 troops had been wounded in action. Of these, 7,675 needed airlifts to military hospitals and the rest were treated and remained in Iraq.
There were another 27,103 non-battle-related air transports. Of those, 7,188 had injuries. Most occurred from vehicle accidents, training or work-related accidents. Ten percent were sports injuries, said Dr. Michael Kilpatrick, who tracks this information for the Defense Department.
Nearly 20,000 of these "non-hostile" airlifts were for illnesses or medical issues: general symptoms like fever or pain needing tests or evaluation; back problems; psychological problems adjusting to being in a war zone; "affective psychoses" (not able to function or care for themselves); neuroses; respiratory or chest symptoms; depression; head and neck problems (including traumatic brain injury); epilepsy; infections, and muscle pulls and strains.
"I don't want to try to say these are not war-related. Being in the military is a very physically demanding job," Kilpatrick said.
For stress-related problems, the military tries "three hots and a cot" warm meals and a chance to sleep. Most of the time it works and troops return to their unit, Kilpatrick said.
Of the troops air evacuated to
the military hospital in Landstuhl, Germany, 20 percent return to Iraq and 80 percent go back to the United States for more care or disability discharge.
Of the half-million troops who have left active duty and are eligible for VA health care, about one-third have sought it. The most complicated cases end up at one of the four polytrauma centers, in Tampa, Fla.; Richmond, Va.; Palo Alto, Calif.; and Minneapolis.
These were formed after doctors realized they were missing problems amputees who were confused and unable to put on their prosthetics because of undiagnosed brain injuries, and guys who could remember their therapy dog's name but not their doctor's, or who could carry on a conversation but not recall what they had for breakfast.
Troops at these hospitals have an average of six major impairments and 10 specialists treating them.
"The important thing to realize is you could have all of them at once" trouble speaking, seeing, walking, hearing, etc., Scott said.
Most of these injuries are caused by IED blasts, which send a pressurized air wave through delicate tissues like the brain, sometimes send it smacking against the inside of the skull and shearing fragile nerve connections that control speech, vision, reasoning, memory and other functions. Lungs, eardrums, spinal cords virtually anything can be damaged by the pressure wave. Injuries also come from collapsing buildings, flying debris, heat, burns or inhaled gases and vapors.
"Many of these you can't see on an X-ray," such as glass shards that can cause internal bleeding, Scott said.
In prior wars, one of every five to seven troops surviving a war-related wound had a traumatic brain injury, the military estimates. It's much higher in this war.
A pilot project at Walter Reed in 2003 to screen 155 patients returning from Iraq found that 62 percent had a brain injury. Related medicine news :1
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