The knee is stuck broken, how to deal with this to quickly good

If there is water and some simple medical equipment around the case, it is best to use cool water to clean the wound first, after the wound is cleaned, use alcohol cotton to wipe, disinfect it, and then use safflower oil to smear, and finally use gauze to bandage. Try not to get wet during the wound healing period, go to the hands to scratch, scratch the affected area, after a few days the wound is healed.