What is the method used to control bleeding by compressing the artery proximal to the injury site?

The method of controlling bleeding by compressing the artery proximal to the injury site is known as indirect pressure. This technique involves applying pressure to a major artery leading to the injured area, effectively reducing blood flow to the site of the injury and helping to manage hemorrhage. It's particularly useful in situations where direct pressure alone may not be sufficient, especially in cases of severe or profuse bleeding.

In contrast, direct pressure focuses on applying pressure directly to the site of bleeding to help clotting at the wound. Tourniquet application involves placing a device around a limb to compress blood vessels and is typically used in life-threatening situations where direct and indirect pressure have not successfully controlled the hemorrhage. Cold therapy is generally used for reducing swelling and numbing pain, rather than directly addressing bleeding control. Understanding these techniques in the context of tactical combat casualty care ensures that the most effective methods are employed in critical situations.