What steps are involved in chest-tube removal?

• A. Follow protocol; explain to patient; clamp the tube per protocol if required; withdraw the tube smoothly; apply a sterile occlusive dressing; monitor for recurrence and obtain follow-up imaging.
• B. Routinely remove without informing patient.
• C. Pull the tube out quickly without dressing.
• D. Remove and reinsert immediately.

Answer: (A)

Removing a chest tube safely hinges on doing it in a controlled, protocol-driven way that minimizes air entry and keeps the lung expanded. Before the removal, confirm that the underlying issue is resolved or stable: no ongoing air leak if that’s expected, minimal drainage, and appropriate lung expansion on imaging. Explain the plan to the patient and obtain consent. Follow the unit’s protocol, including whether clamping the tube before removal is required to check for leaks.

When ready, withdraw the tube smoothly in one motion while the patient performs a Valsalva maneuver or holds a deep breath to raise intrathoracic pressure and reduce the chance of air entering the pleural space. Immediately apply a sterile occlusive dressing over the insertion site to seal the tract and protect against air entry; use petroleum gauze if your protocol calls for it.

After removal, monitor the patient for signs of recurrence, such as renewed chest pain, shortness of breath, subcutaneous emphysema, or a new pneumothorax, and obtain follow-up imaging to confirm resolution. Document the procedure, including whether clamping was used, the patient’s response, and the imaging results.

This approach emphasizes safety, patient communication, adherence to protocol, and appropriate post-removal assessment.