Error traps in pediatric regional anesthesia.

Ultrasound-guided nerve blocks have revolutionized the way we provide regional anesthesia. By providing effective perioperative pain control, regional anesthesia reduces opioid consumption, decreases length of stay, and increases patient/parental satisfaction. However, error traps (circumstances that lead to erroneous actions) can defeat its inherent benefits and may result in adverse outcomes. This article focuses on promoting a culture of safety by highlighting five common avoidable error traps encountered while providing regional anesthesia for pediatric patients. They include failure to confirm intended block site, failure to optimize ultrasound images and identify artifacts, failure to recognize when regional anesthesia is an acceptable option, failure to implement alternative imaging techniques when anatomy is challenging, and failure to recognize disease states with abnormal anatomy that may require alternative blocks. These issues are easily addressed if the pediatric regionalist is cognizant of the appropriate ways to mitigate them, and, as such, we review strategies to avoid them.