Postoperative nerve irritation syndrome after epidural analgesia in a six-year-old child

Area of Science:

• Pediatric Anesthesiology
• Neurosurgery
• Pain Management

Background:

• Epidural analgesia is frequently used in pediatric surgery.
• Morbidity associated with pediatric epidural anesthesia is uncommon.
• Continuous infusion of local anesthetics like bupivacaine is a common practice for postoperative pain control.

Observation:

• A 6-year-old boy developed transient nerve root irritation after epidural analgesia for a radical nephrectomy.
• The patient received a continuous infusion of 0.1% bupivacaine.
• The epidural catheter was placed in the L2-L3 interspace under general anesthesia.

Findings:

• The most probable cause of the nerve root irritation was mechanical irritation by the epidural catheter.
• Other potential causes were considered but deemed less likely.
• The complication was transient, suggesting a reversible cause.

Implications:

• This case underscores the importance of careful epidural catheter placement and management in children.
• It highlights a potential, albeit rare, complication of continuous epidural infusions.
• Awareness of mechanical nerve root irritation is crucial for pediatric anesthesiologists to ensure patient safety.