Junctional hemorrhage when a tourniquet does not control bleeding: what is the recommended intervention?

Junctional hemorrhage when a tourniquet does not control bleeding: what is the recommended intervention?

• A. Pack wound with hemostatic dressing and apply direct pressure
• B. Elevate limb only
• C. Apply a second tourniquet below the wound
• D. Use a gauze dressing only

Answer: (A)

When bleeding is at a junctional site, a tourniquet often cannot effectively stop it because the vessels are too close to the trunk and the area isn’t easily compressed. If a tourniquet doesn’t control the bleed, the best next step is to pack the wound with a hemostatic dressing and apply direct pressure. The hemostatic material promotes clot formation by providing a clotting scaffold and concentrating clotting factors, while packing fills the wound so direct pressure can compress the tissue and seal bleeding vessels. This combination addresses bleeding at the wound itself and buys time for rapid transport to definitive care. Elevating the limb alone isn’t sufficient for major junctional bleeding, and a second tourniquet behind the wound is not reliable for these sites. Using gauze alone lacks the hemostatic properties needed to accelerate clotting.

When bleeding is at a junctional site, a tourniquet often cannot effectively stop it because the vessels are too close to the trunk and the area isn’t easily compressed. If a tourniquet doesn’t control the bleed, the best next step is to pack the wound with a hemostatic dressing and apply direct pressure. The hemostatic material promotes clot formation by providing a clotting scaffold and concentrating clotting factors, while packing fills the wound so direct pressure can compress the tissue and seal bleeding vessels. This combination addresses bleeding at the wound itself and buys time for rapid transport to definitive care. Elevating the limb alone isn’t sufficient for major junctional bleeding, and a second tourniquet behind the wound is not reliable for these sites. Using gauze alone lacks the hemostatic properties needed to accelerate clotting.