RT Journal Article SR Electronic T1 Mass casualty events: what to do as the dust settles? JF Trauma Surgery & Acute Care Open FD BMJ Publishing Group Ltd SP e000210 DO 10.1136/tsaco-2018-000210 VO 3 IS 1 A1 Rachel M Russo A1 Joseph M Galante A1 John B Holcomb A1 Warren Dorlac A1 Jason Brocker A1 David R King A1 M Margaret Knudson A1 Thomas M Scalea A1 Michael L Cheatham A1 Raymond Fang YR 2018 UL http://tsaco.bmj.com/content/3/1/e000210.abstract AB Care during mass casualty events (MCE) has improved during the last 15 years. Military and civilian collaboration has led to partnerships which augment the response to MCE. Much has been written about strategies to deliver care during an MCE, but there is little about how to transition back to normal operations after an event. A panel discussion entitled The Day(s) After: Lessons Learned from Trauma Team Management in the Aftermath of an Unexpected Mass Casualty Event at the 76th Annual American Association for the Surgery of Trauma meeting on September 13, 2017 brought together a cadre of military and civilian surgeons with experience in MCEs. The events described were the First Battle of Mogadishu (1993), the Second Battle of Fallujah (2004), the Bagram Detention Center Rocket Attack (2014), the Boston Marathon Bombing (2013), the Asiana Flight 214 Plane Crash (2013), the Baltimore Riots (2015), and the Orlando Pulse Night Club Shooting (2016). This article focuses on the lessons learned from military and civilian surgeons in the days after MCEs.