Fucked up my leg at work slipping on a piece of cardboard. Over the next week and half, my leg started to pool blood in it. had 3.5 liters of blood in my right leg. Your body has about 5 liters of blood total, thats why I needed the blood transfusions. My leg is swoll as fuck, and havent been able to walk since saturday. Cant feel my foot really, just numbness.