Citation

Johnson E, Lee JS, Brockman V, Finch H, Rodriquez J, Decker C, Stillman Z, Schroeppel TJ. Am. Surg. 2023; ePub(ePub): ePub.

Copyright

(Copyright © 2023, Southeastern Surgical Congress)

DOI

10.1177/00031348231161084

PMID

36854059

Abstract

INTRODUCTION: Patients who are found down (FD) with unknown mechanism of injury pose a triage dilemma. At the study institution, this population with any "suspicion of trauma" criteria were previously triaged as a trauma team activation (TTA) but due to high rates of mis-triage was modified to "signs of trauma." The purpose of this study is to compare injured and uninjured FD patients to identify patient characteristics and outcomes, and to evaluate triage accuracy of signs of trauma.

METHODS: A single-center retrospective review was conducted on adult patients who were FD between 1/2019 and 4/2021. Based on injury severity score (ISS), FD patients were categorized as injured or uninjured and these groups were compared. Sensitivity and specificity were calculated for signs and suspicion of trauma as triage criteria, where suspicion of trauma included altered mental status, confusion, seizures, intoxication, or dementia. Signs of trauma were defined as abrasions, lacerations, ecchymosis, contusions, hematomas, deformity, pain, and crepitus.

RESULTS: 415 FD patients were identified with 273 (65.8%) sustaining injury and 142 (34.2%) uninjured. There were no differences in age, gender, Glasgow Coma Scale (GCS) score, or vital signs. Signs of trauma had high sensitivity (96.0%) and moderate specificity (82.4%) for injury, whereas suspicion of trauma had low sensitivity (2.2%) and specificity (37.3%).

CONCLUSION: Injured and uninjured FD trauma patients had similar characteristics on arrival including GCS and vitals, emphasizing the challenge of identifying patients with injury requiring trauma evaluation. Signs of trauma represent a valuable indicator of injury in the FD population.

Language: en

Keywords

trauma; found down; triage criteria