Challenges and Strategies in "Spinal Damage Control" as a Treatment Modality for Unstable Vertebral Fractures in Polytrauma Patients: A Narrative Literature Review and a Proposed Algorithm

Introduction: Trauma is the leading cause of death in individuals aged 5 to 44 years in developed countries. Although various orthopedic protocols have been developed for treating long bone fractures, managing vertebral fractures in polytraumatized patients remains a clinical challenge. This is evidenced by the fact that mortality among these patients has remained virtually unchanged over the past 20 years. Methods: A literature search was conducted in the PubMed, Google Scholar, and Scielo databases, covering the years 2011 to 2024. Articles most relevant to the management of unstable vertebral fractures in polytrauma patients were included. Both Spanish and English articles were reviewed. Pathophysiology: Polytraumatized patients exhibit unique physiological responses, characterized by an exaggerated inflammatory reaction following trauma, subsequently transitioning to an immunosuppressive counter-regulatory response in an effort to achieve homeostasis. While "windows of opportunity" for intervention have been extensively studied for long bone fractures, the literature on vertebral injuries remains sparse. Management: Leveraging the extensive literature on polytrauma physiology, timely intervention opportunities, the specific characteristics of vertebral trauma, and the demonstrated benefits of damage control orthopedic surgery, we propose a management algorithm. This algorithm classifies polytraumatized patients with vertebral fractures into three groups (stable, borderline, and unstable) to determine candidates for early definitive osteosynthesis versus those who would benefit from vertebral external fixation.