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. 2025 Jan 3;15(1):51.
doi: 10.3390/life15010051.

Clinical Outcomes and Patterns of Traumatic Injuries Associated with Subway Incidents at a Level 1 Trauma Center

Bharti Sharma  1   2 , Aubrey May B Agcon  1 , George Agriantonis  1   2 , Sittha Cheerasarn  1 , Navin D Bhatia  1   2 , Zahra Shafaee  1   2 , Jennifer Whittington  1   2 , Kate Twelker  1   2
Affiliations

Clinical Outcomes and Patterns of Traumatic Injuries Associated with Subway Incidents at a Level 1 Trauma Center

Bharti Sharma et al. Life (Basel). .

Abstract

Objectives: Subway-related accidents have risen with advancements in the system. We aim to study the injury patterns from these incidents.

Methods: This is a retrospective study from a single center, covering patients from 1 January 2016 to 31 December 2023. Patients were identified using International Classification of Diseases (ICD) injury descriptions and Abbreviated Injury Scale (AIS) body regions.

Results: Out of 360 patients (total), 23.5% presented with head injuries with an AIS score ≥ 3. Patients with blunt trauma (93.99%) were in higher numbers than penetrating (5.74%) and burn trauma (0.3%). Overall, the mean Injury Severity Score (ISS) was 10.69, suggesting a broad range of traumatic injuries. ISSs for severe injuries (17-24) comprised 9.2%, moderate injuries (10-16) comprised 17.5%, and minor injuries (1-9) comprised 60.8%. Falls had the highest percentage of traumatic brain injuries (TBI) (65.60%) and fractures (67.50%). Assaults showed a significant occurrence of traumatic thoracic injuries (28.90%). Suicide attempts demonstrated a high percentage of traumatic amputations (30.80%). In the emergency department (ED), most patients (69.4%) were admitted for further care, such as trauma, neurosurgery, or other care. Of these patients, 0.5% died in the ED, 0.5% died on arrival, and 1.04% died within 15 min of arrival. The mortality rate among serious fall patients was 17.20% compared to the suicide and train-struck groups at 37.90% each.

Conclusions: There were high occurrences of TBIs, and fractures, thoracic injuries, and amputations. Numbers of patients with blunt trauma were a lot higher than those with penetrating and burn trauma. The mortality rates observed in the suicide and train-struck groups were higher than those in patients with severe falls.

Keywords: injury description; injury pattern; severity; subway; trauma; traumatic injury.

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Conflict of interest statement

The authors have no competing interests to declare.

Figures

Figure 1
Figure 1
Correlation matrix for the Phi coefficient: injury patterns and hospital disposition in subway-related trauma.
See this image and copyright information in PMC

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