In chest trauma, how should an open chest wound be managed?

In chest trauma, how should an open chest wound be managed?

• A. Do nothing until EMS arrives
• B. Cover open chest wound with three-sided occlusive dressing. Release dressing if tension pneumothorax develops. Chest seal PRN
• C. Remove chest wound dressing
• D. Apply full occlusive dressing

Answer: (B)

When a chest wound is open, the goal is to prevent air from being sucked into the chest while still giving the lungs a way to vent if pressure builds. The best management is to apply a three-sided occlusive dressing directly over the wound. This creates a flutter-valve effect: air cannot readily enter through the wound, but if air pushes in and raises pressure, it can escape through the open side, helping to prevent a tension pneumothorax. Monitor closely for signs of tension pneumothorax (including sudden deterioration, severe distress, hypotension, decreased breath sounds on the injured side, or distended neck veins). If tension pneumothorax develops, release the dressing on the wound side to allow trapped air to escape and relieve pressure, then reapply or adjust a chest seal to maintain a seal once stabilized. Continue supportive care and rapid transport, ensuring the wound remains covered and protected. Avoid fully sealing the wound from the start or removing the dressing unless tension pneumothorax is suspected; these actions can increase danger in an open chest injury.

When a chest wound is open, the goal is to prevent air from being sucked into the chest while still giving the lungs a way to vent if pressure builds. The best management is to apply a three-sided occlusive dressing directly over the wound. This creates a flutter-valve effect: air cannot readily enter through the wound, but if air pushes in and raises pressure, it can escape through the open side, helping to prevent a tension pneumothorax.

Monitor closely for signs of tension pneumothorax (including sudden deterioration, severe distress, hypotension, decreased breath sounds on the injured side, or distended neck veins). If tension pneumothorax develops, release the dressing on the wound side to allow trapped air to escape and relieve pressure, then reapply or adjust a chest seal to maintain a seal once stabilized.

Continue supportive care and rapid transport, ensuring the wound remains covered and protected. Avoid fully sealing the wound from the start or removing the dressing unless tension pneumothorax is suspected; these actions can increase danger in an open chest injury.