 The study examined the incidents of abdominal injuries, AIs, in-road traffic accidents, their gender differences, and a sitting position in the vehicle that affects the severity of AIs, as well as which AIs lead more often to fatalities and traffic accidents. It was found that men were more likely to suffer AIs than women, and those seated in the front seat and motorcyclists were the most vulnerable categories. The liver was the most commonly injured abdominal organ, followed by lacerations of the spleen and intestines. Liver destruction, liver lacerations, spleen lacerations, and intestinal injuries were associated with a greater risk of death at the scene. These findings provide the basis for developing educational content for all traffic participants and legislative measures in the area of traffic safety. This article was authored by Slavic Zivana S, Vitasevic Catarina, Mihagelovic Philip, and others.