When Should You Use a Compression Bandage on a Chest Wound?

Identifying a Sucking Chest Wound

A sucking chest wound is a life-threatening condition where air leaks from the lung through a chest wound, causing the chest wall to collapse. If you suspect a sucking chest wound, look for signs such as a partial collapse of the chest, air escaping from the wound, and a hissing sound. The wound may be open, with a flap of skin or tissue that can be repositioned to create a seal.

Applying a Compression Bandage

To apply a compression bandage for a sucking chest wound, first position the casualty in a sitting or standing position to promote air escape. Next, clean and dress the wound with a sterile dressing or gauze. Then, apply a 2-3 inch wide elastic bandage, such as an ACE wrap, across the chest, starting from the top of the chest and working downward. Secure the bandage by overlapping the edges by 1 inch and applying gentle pressure. The bandage should be tight enough to seal the wound, but not so tight as to restrict breathing.

Ongoing Care and Transportation

After applying the compression bandage, continue to monitor the casualty for signs of respiratory distress, such as difficulty breathing, rapid heartbeat, or blue-tinged lips and fingers. If these symptoms occur, loosen the bandage or seek medical attention immediately. If possible, transport the casualty to a medical facility as soon as possible, taking care to keep the compression bandage in place and secure.