How far above the wound should a tourniquet be placed?

Placing a tourniquet at least 2 finger widths above the wound is crucial because it ensures that the tourniquet effectively controls bleeding without being too close to the injury. When a tourniquet is positioned too near the wound, it may not adequately compress the blood vessels that are causing hemorrhage, particularly in cases of severe bleeding. By positioning it at least 2 finger widths above the joint or the injury site, you provide a buffer zone that allows for effective occlusion of blood flow to the affected area while minimizing the risk of causing additional damage to tissues and nerves immediately surrounding the wound.

This practice also helps ensure that the tourniquet can be tightened sufficiently to stop arterial bleeding and that it remains secure. Additionally, situating it further away from the wound can help reduce the chance of inadvertently loosening it while applying pressure. By following these guidelines, you contribute to the overall management of severe bleeding in a critical situation.