Practice Variation in Regional Anesthesia Utilization by Current and Former U.S. Military Anesthesiology Residents.

Introduction: Per Joint Trauma System guidelines, military anesthesiologists are expected to be ready to lead an Acute Pain Service with regional anesthesia in combat casualty care. However, regional anesthesia practice volume has not been assessed in the military. The objective of this study was to assess regional anesthesia utilization among current residents and graduates of U.