How would you respond to a chest tube that has become dislodged or partially pulled out?

• A. Cover with sterile dressing with one side open to air.
• B. Apply a waterproof bandage.
• C. Do nothing.
• D. Cover with sterile dressing taped on three sides; immediately report to clinician; monitor patient; prepare for reinsertion or re-evaluation.

Answer: (D)

When a chest tube becomes dislodged, the top priority is protecting the pleural space from air entry and assessing the patient for evolving pneumothorax. Covering the exit with a sterile dressing taped on three sides creates a flutter-valve effect: it seals the wound to reduce the risk of air being drawn into the chest, while still allowing air to escape if needed, helping prevent a tension pneumothorax. Immediately inform the clinician, monitor the patient for signs of respiratory distress or changes in vital signs, and be prepared for reinsertion or reevaluation of the chest tube as advised. Do not leave the site open or ignore the situation.