Time to Surgery Following Complete Cervical Spinal Cord Injury: Evolution of Clinical Practice Patterns Over a Decade from 2010 to 2020 Across North American Trauma Centers

This study aims to quantify the change in time to surgery for treatment of complete traumatic cervical spinal cord injury (SCI) patients in American College of Surgeons accredited trauma centers across North America over the last decade (2010-2020). This multi-center retrospective observational cohort study used data from the Trauma Quality Improvement Program from 2010 to 2020. All surgically treated patients with complete traumatic cervical SCI were included. Primary outcome was time to spine surgery from treating hospital arrival in hours. Both descriptive statistics and a multi-variable Poisson regression model clustering standard of errors by each included trauma center were used to evaluate and quantify the annual change in time to surgical intervention. The study included 6855 complete traumatic cervical SCI patients managed across 484 trauma centers in North America. Median time to spine surgery was 14.6 h. A total of 4618 patients (67.3%) underwent surgical intervention within 24 h from hospital arrival. From 2010 to 2020, median time to surgery decreased by an average 0.6 h (±0.15) per year. A multi-variable adjusted model for time to surgery demonstrated a significant downward annual reduction of 5% in time to surgery between the years 2010 and 2020 (Incidence rate ratio = 0.95; 95% Confidence Interval: 0.93-0.96). This study provides compelling real-world based quantification of the change in time to surgical intervention following traumatic cervical SCI. A significant decreasing annual trend pertaining to surgical timing across trauma centers in North America over the past decade was demonstrated.