Frequency of neuroimaging for pediatric minor brain injury is determined by the primary treating medical department

Abstract

To investigate the use of neuroimaging in children and adolescents with minor brain injury in pediatric and non-pediatric departments.In this observational cohort study data were extracted from a large German statutory health insurance (AOK Plus Dresden ∼3.1 million clients) in a 7-year period (2010-2016). All patients with International Classification of Diseases (ICD) code S06.0 (concussion; minor brain injury; commotio cerebri) aged ≤ 18 years were included. Demographic and clinical data were analyzed by logistic regression analysis for associations with the use of CT and MRI (independent variables: gender, age, length of stay, pediatric vs non-pediatric department, university vs non-university hospital).A total of 14,805 children with minor brain injuries (mean age 6.0±5.6; 45.5% females) were included. Treatment was provided by different medical departments: Pediatrics (N=8717; 59%), Pediatric Surgery (N=3582, 24%), General Surgery (N=2197, 15%), Orthopedic Trauma Surgery (N=309, 2.1%). Patients admitted to pediatric departments (Pediatrics and Pediatric Surgery) underwent head CT-imaging significantly less frequently (3.8%) compared to patients treated in non-pediatric departments (18.5%; P