06/01/2026
For the next four weeks, this newsletter will focus on geriatric trauma. Caring for older trauma patients is becoming significantly more common as the population ages. Understanding the unique physiologic response to injury, injury patterns, and complications of recovery for older patients is now a mainstay of trauma care both in the field and in the hospital. The topics for the next four weeks will be:
1) geriatric trauma triage
2) geriatric orthopedic injuries
3) delirium, and
4) geriatric traumatic brain injury.
Trauma triage focuses on getting the right patient to the right location at the right time. While seemingly straightforward, many variables come into play to ensure appropriate triage, and as a result, over- and under-triage are common. Over-triage (upgrading response to minor injuries) ensures that every patient sees the quickest and highest level of care, but overloads the trauma system and wastes resources needed for the most injured patients. Under-triage (downgrading major injuries) delays the most appropriate care. To ensure the most accurate triage, the American College of Surgeons Committee on Trauma (ACS-COT) has established triage criteria that focus on mechanisms of injury, mental status, and physiologic parameters. Advanced age and comorbidities can lead to baseline alterations in mental status unrelated to injury and blunted physiologic responses to trauma and blood loss. As a result, standard triage criteria may not match the degree of injury suffered by older trauma patients and lead to mistriage. The ACS-COT Guidelines (below) recognize these age-related physiologic differences with higher systolic blood pressure and lower heart rate thresholds for trauma patients over 65 years old.
Source: Trauma Systems: National Guidelines for the Field Triage of Injured Patients https://www.facs.org/quality-programs/trauma/systems/field-triage-guidelines/
Knowing when to immediately transfer a patient from a lower level or non-trauma hospital to a Level 1 trauma center is difficult. This process is called re-triage. Delays in re-triage can lead to significantly higher rates of patient morbidity and mortality as need for re-triage is often related to need for hemorrhage control. While associated with significant patient health outcomes and trauma system costs, re-triage has not been well-studied. University Hospitals and Case Western Reserve University School of Medicine have partnered with three other trauma systems (Northwestern, University of Texas Houston and Duke) in a multi-site, NIH funded five-year research study addressed at improving re-triage entitled, Criteria for Re-Triage to Improve Trauma Induced Coagulopathy and hemorrhage associated Lethality (CRITICAL). An essential component of building evidence-based re-triage guidelines is to ensure that they are practical and feasible for the entire healthcare team including paramedics, EMS, transport teams, transfer center nurses, emergency medicine nurses, APPs, physicians, and trauma surgeons. As a result, the research team will be reaching out to EMS providers throughout Northeast Ohio to participate in surveys and focus groups aimed at collecting your thoughts, experiences, and opinions on re-triage.
Triage not only occurs in the field but also in the trauma bay and when the patient is hospitalized. Individual hospitals must determine the emergency medicine/trauma team response level when a patient arrives. For hospitals in low trauma, high geriatric areas, full trauma team activation may be necessary for many geriatric trauma activations. For high trauma volume centers, this may be overwhelming and unnecessary. Once hospitalized, trauma centers triage to identify those patients with higher rates of complications, longer lengths of stay, and higher chances of loss of independence. Typically, trauma centers will screen patients for frailty via a series of questions about medical history, activities of daily living, health and mental attitudes, social and family support and nutrition. Frail patients are then given additional resources to help avoid negative outcomes. Additionally, older trauma patients can be screened for sarcopenia which is a weakening of whole-body muscle mass that is closely associated with poorer outcomes. Sarcopenia can be quickly measured by determining the psoas muscle thickness on a CT scan.
In the end, triage is all about trying to get the right patient to the right place at the right time, and geriatric patients have a unique set of challenges in this process.
Next week, the topic will be geriatric orthopedic trauma.
Thank you,
Joseph Posluszny, MD