Enhancing Trauma Care Through Geospatial Strategies: Tailored Approaches to a Worldwide Challenge

By
Michael K. Dalton
Molly P. Jarman
September 29, 2026

Jama Network Open

Background

Timely access to trauma care is crucial for reducing mortality and disability from injuries. The geographic distribution of trauma centers significantly impacts patient outcomes, especially in regions with diverse topographies and populations. Understanding how to optimize trauma system resources can lead to improved care delivery and better health outcomes.

Data Highlights

No numerical data or trial data provided in the source material.

Key Findings

The study models the geographic distribution of traumatic injury incidence in Gyeonggi province.
Resource-constrained geographic information system modeling identifies candidate hospitals for elevation to high-level trauma centers.
Access burden is defined as the sum of severe-injury incidence multiplied by travel time to trauma-capable hospitals.
South Korea's centralized trauma system allows for more straightforward implementation of resource modifications compared to the decentralized US system.
Equity considerations are central to the proposed modifications in the trauma system.

Clinical Implications

Healthcare professionals should consider the geographic distribution of trauma centers when planning trauma care systems. The findings suggest that optimizing hospital resources can enhance access to timely care for critically injured patients.

Conclusion

The study provides a framework for improving trauma care access through geospatial strategies, highlighting the importance of resource allocation in trauma systems.