Changing temporal patterns in trampoline‑associated injuries

Injuries due to trampoline use are well described. The purpose of this study was to evaluate trampoline‑associated injuries presenting to US Emergency Departments (EDs) spanning a quarter century. National Electronic Injury Surveillance System (NEISS) data for the years 1998 through 2024 was used. There were an estimated 2,861,127 ED visits for trampoline‑associated injuries. The total number of ED visits remained relatively constant from 1998 through 2015 but then gradually increased. Those occurring at home peaked years 2003-2008 and then gradually decreased; those occurring at places of recreation/sport increased rapidly starting in 2014. The percentage of those over 55 years old and traumatic brain injuries demonstrated an increase over time. Injuries by month demonstrated an asymmetric distribution rising rapidly from January to May followed by a less rapid decrease from June to December. May 17 was the peak for those occurring at home and March 22 for those at places of recreation/sport. For those occurring at home, there was a rapid spring increase after the Daylight-Saving Time change. In conclusion, changes over time were demonstrated in trampoline‑associated injuries. Such evaluations can guide adjustments in injury prevention strategies and health care resource allocation. One possible prevention strategy is the use of public service announcements in early spring.