Integrating Endovascular and Operative Intervention in Trauma.

ABSTRACT Background Patterns of utilization of the hybrid operating room (hybrid-OR) in trauma have not been described. The aim of this study was to describe the sequencing and integration of endovascular and operative interventions in trauma using a hybrid-OR. Materials and Methods This is a single-center, retrospective cohort study of trauma patients who underwent both endovascular and operative intervention (2013-2019). Patients were separated into four groups based on procedure patterns: concomitant-linked (C-L), concomitant-independent, serial-linked (S-L) and serial-independent (S-I). The groups were defined as follows: C-L - related endovascular and operative interventions in the same OR; concomitant-independent - unrelated interventions in the same OR; S-L - related interventions in separate ORs; S-I - unrelated interventions in separate ORs. Patient characteristics, procedures performed and time to angiography in each group were analyzed. Results Out of 202 patients, most procedures utilizing the hybrid-OR were for hemorrhage control (84.1%) and were performed in a C-L manner (36.1%). Patients in the C-L group were most likely to undergo lower extremity revascularization and received the most transfusions. Patients in the S-L and S-I groups were more severely injured, had greater severe abdominal injury and were more likely to undergo damage control surgery and solid organ interventions, respectively. The C-L group had the highest percentage of patients to undergo angiography within 12 h (77%, P = 0.053). Conclusion The hybrid-OR is an ideal space for hemorrhage control in trauma, but there is room for improvement in the triage of patients with non-compressible torso hemorrhage. Current practice patterns prioritize the hybrid-OR for management of lower extremity injury and are not optimal. Use of the hybrid-OR could be improved by concomitant management of patients with severe abdominal injury requiring damage control surgery