An Analysis of Prehospital Trauma Registry: After-Action Reviews on Airway Interventions in Afghanistan

Background: Failed airway management is the second leading cause of preventable death on the battlefield. The prehospital trauma registry (PHTR) after action-review (AAR) allows for unique perspectives and an enhanced analysis of interventions performed. We analyzed AAR comments related to airway interventions performed in deployed settings to examine and identify trends in challenges related to airway management in combat.

Design and methods: We analyzed all AAR comments included for airway interventions reported in the Joint Trauma System PHTR. We applied unstructured qualitative methods to analyze themes within these reports and generated descriptive statistics to summarize findings related to airway management.

Results: Out of 705 total casualty encounters in the PHTR system between January 2013 and September 2014, 117 (16.6%) had a documented airway intervention. From this sample, 17 (14.5%) had accompanying AAR comments for review. Most patients were identified as host nation casualties (94%, n =16), male (88%, n = 15), and prioritized as urgent evacuation (100%, n = 17). Twenty-five airway interventions were described in the AAR comments, the most being endotracheal intubation (52%, n = 13), followed by ventilation management (28%, n = 7), and cricothyroidotomy (12%, n = 3). Comments indicated difficulties with surgical procedures and suboptimal anatomy identification.

Conclusions: AAR comments focused primarily on cricothyroidotomy, endotracheal intubation, and ventilation management, citing needs for improvement in technique and anatomy identification. Future efforts should focus on training methods for these interventions and increased emphasis on AAR completion.