You can't expect civilian doctors to fly to a war zone every time there is an injury.
As for post battle care, if the recurring injury was caused by a something from a government action (war) then its their job to cover the cost. Just like if i get hurt at my work my employee is going to foot the bill. My workers comp is not socialized health care.
Anyone know what health care military personal get after leaving the military (for non conflict injuries) such as breaking a leg.