A Hidden Complication of Pigtail Catheter Insertion

Area of Science:

• Pulmonology
• Thoracic Surgery
• Medical Device Complications

Background:

• Pigtail catheters offer a less invasive alternative to chest tubes for pleural air evacuation.
• While generally safe, rare complications associated with pigtail catheter use have been documented.
• Pneumothorax management is crucial for patients presenting with respiratory distress.

Purpose of the Study:

• To report a rare case of pigtail catheter malposition within the lung parenchyma.
• To discuss the clinical implications and potential consequences of this specific complication.
• To emphasize the importance of precise device placement in thoracic procedures.

Main Methods:

• Case report of a 92-year-old male patient.
• Diagnosis of pneumothorax requiring tube thoracostomy.
• Computed tomography (CT) scan to confirm pigtail catheter position.

Main Results:

• The patient presented with dyspnea and shock, indicative of a significant pneumothorax.
• CT imaging revealed the pigtail catheter had inadvertently entered the lung parenchyma.
• This malposition represents a rare but significant complication of pigtail catheter use.

Conclusions:

• Pigtail catheter placement requires meticulous technique to avoid parenchymal injury.
• Malposition can lead to serious patient outcomes, necessitating prompt recognition and management.
• Further vigilance and potentially advanced imaging guidance may be warranted in select cases.