Motorcycle riders are particularly exposed to serious injuries, and head trauma can cause death or lead to lasting consequences. To determine where prevention and emergency care efforts should be strengthened, Colombia needs to understand how many motorcycle riders die from these injuries and where these deaths occur. Until now, research had focused on hospitals and local areas, without providing a nationwide overview over time or examining whether changes in death registration could make figures appear to increase even when road conditions had not necessarily changed.<\/p>\n
To address this gap, a research team analyzed publicly available data from two official sources, the National Institute of Legal Medicine and Forensic Sciences and the National Administrative Department of Statistics (DANE), covering the period from 2015 to 2024. The National Institute of Legal Medicine recorded 40,318 motorcycle rider deaths, of which 13,264 involved head injuries as the primary injury. Deaths associated with this type of injury remained stable until 2021 and increased between 2022 and 2024. Nearly one in three motorcycle rider deaths was related to head injuries, and almost half of the victims were between 20 and 34 years old. Casanare and Arauca reported the highest rates. Along with Cesar, Huila, Tolima, and San Andr\u00e9s, they consistently ranked among the most affected departments under both measurement approaches. The two data sources also showed differences before 2022 and converged afterward, following the expansion of DANE’s coverage.<\/p>\n
These findings identify departments where prevention strategies and post-crash care should be examined more closely. They also highlight the importance of verifying whether death registration methods have changed before interpreting trends. However, the data do not include information on helmet use, injury severity, or emergency response times, meaning they cannot establish the causes of these deaths or assess specific interventions. The authors recommend linking these records with hospital data and improving estimates of the number of motorcycles in circulation.<\/p>\n