What Should You Avoid Doing to a Chest Wound?

Do Not Apply a Tourniquet

A tourniquet can cut off blood flow to the heart and lungs, leading to cardiac arrest and death. In a sucking chest wound, applying a tourniquet above the wound can also create a false sense of security, causing the victim to become complacent and leading to further complications. Instead, use a chest seal or occlusive dressing to cover the wound.

Avoid Pressing Directly on the Wound

Pressing directly on a chest wound can cause further damage, including bruising, bleeding, and even puncturing the lung. If you must apply pressure, use a non-conclusive dressing or gauze pad to distribute the pressure evenly, and avoid putting pressure directly on the wound itself.

Use Proper Techniques for a Sucking Chest Wall Injury

A sucking chest wall injury occurs when air enters the chest cavity through a wound, causing a partial vacuum effect that can lead to lung collapse. To treat this type of injury, use an occlusive dressing or a chest seal to cover the wound, and secure it with tape. The dressing should be large enough to cover the entire wound, with a diameter of at least 3-4 inches. Place the dressing on the victim’s chest, with the opening facing the wound, and secure it with tape to create a tight seal.