Accidental pleural puncture by a thoracic epidural catheter

Area of Science:

• Anesthesiology
• Thoracic Surgery
• Medical Device Complications

Background:

• Thoracic epidural anesthesia is frequently used for analgesia and surgical anesthesia.
• The paramedian approach is one method for thoracic epidural catheter placement.
• Patient monitoring is essential during anesthesia induction and surgical procedures.

Observation:

• An epidural catheter was inadvertently placed through the pleura during attempted thoracic epidural anesthesia in an awake patient.
• The malposition of the epidural catheter was identified during thoracoscopic surgery.
• The catheter was inserted using a paramedian approach.

Findings:

• Accidental pleural puncture is a potential complication of thoracic epidural catheterization.
• Both paramedian and midline approaches carry a risk of pleural puncture.
• Misplacement can lead to lung tissue injury and intraoperative tension pneumothorax.

Implications:

• Clinicians should maintain a high index of suspicion for pleural puncture during thoracic epidural procedures.
• Awareness of this complication is vital for both anesthesiologists and thoracic surgeons.
• Prompt recognition and management are necessary to mitigate risks such as pneumothorax.