- Assess chest tube for drainage fluid type and amount.
- For fluid removal target < 1-1.5L immediate removal to avoid re-expansion pulmonary edema.
- Note: If the chest tube is inserted for traumatic hemothorax and > 1.5L of fresh blood is immediately removed, this is an indication for thoracotomy.
- Note: Fresh blood is bright red. Old blood is dark red like Merlot. Also, ongoing bleeding that’s 200cc or more for 2 to 4 consecutive hours is also an indication for thoracotomy.
- Assess chest tube for tidaling.
- Assess for air leak, bubbling, subcutaneous emphysema.
- Assess vital signs and for respiratory distress.
- Confirm position on x-ray:
- Pneumothorax removal = tube ideally is more apical + anterior.
- Fluid drainage = tube ideally more posterior + inferior.
- Observe that the last sentinel drainage hole is within the thoracic cavity.
- Ensure tube is not in the interlobar fissure, mediastinum, or lung parenchyma.
Document written by: Muralie Vignarajah MD
Staff Reviewed by: Dr. Wiley Chung (General Surgery, Thoracic Surgery)