What is the purpose of using a pressure bandage?

The purpose of using a pressure bandage is primarily to help control bleeding and dress a wound. When applied correctly, the bandage exerts direct pressure on the wound, which is crucial for clotting and preventing excessive blood loss. This is particularly important in traumatic injuries where blood loss can be life-threatening. The pressure helps to hold the dressing in place and maintain a closed environment around the wound, which can also lower the risk of infection.

While splinting, immobilization, and comfort during transport are important in first aid, they do not define the primary function of a pressure bandage. The focus is on its role in managing hemorrhage and wound care, making it an essential tool in tactical and trauma care situations.