How should you care for a penetrating chest wound in the field?

How should you care for a penetrating chest wound in the field?

• A. Leave wound uncovered to bleed; no EMS.
• B. Cover with dry cloth, no dressing; no monitoring.
• C. Cover with an airtight or semi-occlusive dressing taped on three sides to allow air to escape; monitor breathing and call EMS.
• D. Apply pressure and keep under clothing; not necessary to seal.

Answer: (C)

A penetrating chest wound must be managed to prevent air from being drawn into the chest with each breath while still allowing any trapped air to escape. The best field care is to cover the wound with an airtight or semi-occlusive dressing and tape it on three sides, creating a flutter valve that lets air exit but prevents it from being sucked in. This helps reduce the risk of a serious buildup of pressure in the chest, like a tension pneumothorax. As you apply the dressing, monitor the person’s breathing and call emergency services. If there’s an object in the wound, don’t remove it—secure the dressing around it. Avoid pressing firmly on the wound or sealing on all four sides, which can trap air and worsen the problem. Leaving the wound uncovered or simply using a dry cloth without a proper dressing won’t protect the chest or prevent breathing complications.

A penetrating chest wound must be managed to prevent air from being drawn into the chest with each breath while still allowing any trapped air to escape. The best field care is to cover the wound with an airtight or semi-occlusive dressing and tape it on three sides, creating a flutter valve that lets air exit but prevents it from being sucked in. This helps reduce the risk of a serious buildup of pressure in the chest, like a tension pneumothorax. As you apply the dressing, monitor the person’s breathing and call emergency services. If there’s an object in the wound, don’t remove it—secure the dressing around it. Avoid pressing firmly on the wound or sealing on all four sides, which can trap air and worsen the problem. Leaving the wound uncovered or simply using a dry cloth without a proper dressing won’t protect the chest or prevent breathing complications.