More troops with bad wounds turn to battlefield medicine , better armor . Badly wounded vets find help via special organizations . One organization raises money to build special homes for triple , quadruple families . Expert : Army medical staff , money to handle growing wounded population .
More troops surviving bad wounds thanks to battlefield medicine , body armor . Badly wounded vets find help via special organizations . One group raises money to build special homes for triple , quadruple amputees . Expert : VA needs staff , money to handle growing wounded population .