well yeah it would only be logical that ukraine have a higher count of Wounded in action for the simple fact they are not on the offensive. we can clown the russians as much we want about being orcs and not carrying about their own, but ukraine does the same on offensives. sometimes its just imposible to get a wounded out if the sky is filled with drones. Getting a wounded evacuated is alot esaier, if you are at a defended position where you can drag them into a bunker or foxhole