Blunt pancreatic injury in children: Lessons from 11-year experience in a pediatric center

To study the diagnosis, management strategies, and outcomes of pediatric patients with blunt pancreatic injury. The clinical data of patients with blunt pancreatic injury at Children's Hospital, Zhejiang University School of Medicine from January 2011 to September 2022 were collected and analyzed retrospectively. A total of 51 patients were enrolled. According to the American Association for the Surgery of Trauma (AAST) classification of pancreatic injury, 41 patients were categorized in the low-grade and nine in the high-grade groups. On admission, serum amylase and lipase levels in the high-grade group were significantly higher than in the low-grade group (P = 0.025 and P = 0.021, respectively). The peak levels of serum amylase and lipase in the high-grade group were considerably higher than in the low-grade group (P = 0.017 and P = 0.038, respectively). Two patients received surgical treatment, but none experienced pancreatectomy. The remaining 49 patients were successfully treated with conservative methods. The incidence of pancreatic pseudocysts in patients was 47.1% (24/51), and half required external drainage. Conservative management is safe for most children with blunt pancreatic injury, surgical intervention should be adopted in patients with hemodynamic instability or multiple organ failure.