ABSTRACT

Introduction: To prepare military doctors to face mass casualty incidents (MCIs), the French Army Health Service contributed to the development of TRAUMASIMS, a serious game (SG) for training medical responders to MCIs. Methods: French military doctors participated in a three-phase training study. The initial war trauma training was a combination of didactic lectures (Phase 1), laboratory exercises (Phase 2), and situational training exercises (STX) (Phase 3). Phase 1 lectures reviewed French Forward Combat Casualty Care (FFCCC) practices based on the acronym MARCHE (Massive bleeding, Airway, Respiration, Circulation, Head, hypothermia, Evacuation) for the detection of care priorities and implementation of life-saving interventions, triage, and medical evacuation (MEDEVAC) requests. Phase 2 was a case-control study that consisted of a traditional text-based simulation of MCIs (control group) or SG training (study group). Phase 3 was clinical: military students had to simultaneously manage five combat casualties in a prehospital setting. MCI management was evaluated using a standard 20-item scale of FFCCC benchmarks, 9-line MEDEVAC request, and time to evacuate the casualty collection point (CCP). Emotional responses of study participants were secondarily analyzed. Results: Among the 81 postgraduate military students included, 38 took SG training, and 35 trained with a text-based simulation in Phase 2. Regarding the error rates made during STX (Phase 3), SG improved FFCCC compliance (11.9% vs. 23.4%; p < .001). Additionally, triage was more accurate in the SG group (93.4% vs. 88.0%; p = .09). SG training mainly benefited priority and routine casualties, allowing faster clearance of the CCP (p = .001). Stress evaluations did not demonstrate any effect of immersive simulation. Conclusion: A brief SG-based curriculum (2 hours) improved FFCCC performance and categorization of casualties in MCI STX.

How the Five Principles of High Reliability Organizations Align with the Five Truths of Special Operations

Biggs A, Jewell J, Littlejohn LF. 23(2). 94 - 98. (Journal Article)

ABSTRACT

Special Operations medicine must provide highly reliable healthcare under intense and sometimes dangerous circumstances. In turn, it is important to understand the principles inherent to building a High Reliability Organization (HRO). These principles include (1) sensitivity to operations; (2) preoccupation with failure; (3) reluctance to simplify; (4) resilience; and (5) deference to expertise. Understanding them is crucial to turning good ideas into sound practical benefit in operational medicine. A prime teaching opportunity involves an interesting coincidence that occurred during the emergence of HROs. Specifically, United States Special Operations Command (USSOCOM) adopted five Special Operations Forces (SOF) Truths that contribute to success in Special Operations, including (1) humans are more important than hardware; (2) quality is better than quantity; (3) SOF cannot be mass produced; (4) competent SOF cannot be created after emergencies occur; and (5) most Special Operations require non-SOF support. These five Truths have more in common with the five HRO principles than merely quantity. They describe the same underlying ideas with a key focus on human performance in high-risk activities. As such, when presented alongside the five HRO principles, there is an opportunity to improve the overall health and performance of SOF personnel by integrating these principles across the range of Special Operations medicine from point of injury care to garrison human performance initiatives. The following discussion describes in greater detail the five HRO principles, the five SOF Truths, and how these similar ideas emerged as more than just a useful coincidence in illustrating the key concepts to produce high performance.

ABSTRACT

Background: Hemorrhagic shock requires timely administration of blood products and resuscitative adjuncts through multiple access sites. Intraosseous (IO) devices offer an alternative to intravenous (IV) access as recommended by the massive hemorrhage, A-airway, R-respiratory, C-circulation, and H- hypothermia (MARCH) algorithm of Tactical Combat Casualty Care (TCCC). However, venous injuries proximal to the site of IO access may complicate resuscitative atempts. Sternal IO access represents an alternative pioneered by military personnel. However, its effectiveness in patients with shock is supported by limited evidence. We conducted a pilot study of two sternal-IO devices to investigate the efficacy of sternal-IO access in civilian trauma care. Methods: A retrospective review (October 2020 to June 2021) involving injured patients receiving either a TALON® or a FAST1® sternal-IO device was performed at a large urban quaternary academic medical center. Baseline demographics, injury characteristics, vascular access sites, blood products and medications administered, and outcomes were analyzed. The primary outcome was a successful sternal-IO atempt. Results: Nine males with gunshot wounds transported to the hospital by police were included in this study. Eight patients were pulseless on arrival, and one became pulseless shortly thereafter. Seven (78%) sternal-IO placements were successful, including six TALON devices and one of the three FAST1 devices, as FAST1 placement required attention to Operator positioning following resuscitative thoracotomy. Three patients achieved return of spontaneous circulation, two proceeded to the operating room, but none survived to discharge. Conclusions: Sternal-IO access was successful in nearly 80% of atempts. The indications for sternal-IO placement among civilians require further evaluation compared with IV and extremity IO access.

Keywords: intraosseous; resuscitation; sternum; sternal intraosseous; sternal vascular access; vascular access



The JSOM podcast digs deeper into the articles and subjects that matter to our readers. Our podcast hosts, Captains Alex Merkle and Josh Randles, tackle articles from the journal based on merit, interest, and application for operators in the field. The Winter 23 episode is here!

Current Episode

Our JSOM podcast team will be reviewing the following articles for our Winter podcast: 

Optimizing Brain Health of United States Special Operations Forces by Brian L. Edlow, Natalie Gilmore, Samatha L. Tromly, et al. 

Bluetooth Tactical Headsets Improve the Speed of Accurate Patient Handoffs by Daniel J. Stinner, Cory McEvoy, Michael A. Broussard, et al.

Effectiveness of Sternal Intraosseous Device in Patients Presenting with Circulatory Shock: A Retrospective Observational Study by Allyson M. Hynes, Shyam Murali, Gary A. Bass, et al. 

JSOM Guest Medic Interview

Our guest medic for this quarter is Ricky Ditzel, who will review “Optimizing Brain Health of United States Special Operations Forces” by Edlow and colleagues. Ricky and his two siblings’ adolescent lives were defined by chaos. Inspired to make a positive change for his family, he enlisted in the Army and served as a U.S. Army Special Operations Flight Paramedic. In this role, Ricky treated U.S. and Allied forces Servicemembers who suffered from the acute and chronic effects of traumatic brain injury. These experiences propelled Ricky to become a neurodegenerative disease researcher and vocal advocate for brain and mental health. Ricky believes strongly in a life of service and consistently seeks opportunities to support underserved communities and promote health equity. He believes the current healthcare structure reduces access to care for individuals with neurologic disabilities because of limitations associated with public transportation, specialty care access, and education. Driven towards research and finding solutions to increase the quality of life for people with neurological disabilities, Ricky is pursuing a career as a physician. He plans to create a neurologic center of excellence that will provide comprehensive multidisciplinary outpatient care under one roof. Ricky is the Chairman of the Special Operations Forces to School of Medicine (SOF to SOM) (https://www.softosom.org/), a board member of Neuroacanthocytosis Advocacy USA, and the Special Operations Medical Association. He will continue to serve his country and community while doing his best to honor the legacies of those who have gone before him. “For they loved to fight, fought to win, and would rather die than quit. Night Stalkers don’t quit!”

JSOM Guest Author Interview

Our guest author interview will be with Cory McEvoy, author of “Bluetooth Tactical Headsets Improve the Speed of Accurate Patient Handoffs.” Cory is a former 18D who served with 1-1SFG(A) and USASOC. Cory has deployed to both humanitarian and combat zones as an 18D and has been involved with many research projects, with his primary interest being repetitive and low-level blast. Cory left the Army in 2023 and is in the process of applying to medical school.

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For over 20 years, the Journal of Special Operations Medicine (JSOM) has brought important, lifesaving information to the Special Operations Forces (SOF) community. And over the years, as our audience and readership has expanded into over 80 countries, physicians, military and tactical medics, and other medical professionals working in unconventional environments rely on the JSOM for breakthrough research at the intersection of operational medicine and tactical casualty care. Our peer-reviewed research and interactive clinical content make the JSOM a must-read for:

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FORT LIBERTY / DVIDS / Photo by Ronald Wolf

U.S. Army Medical Command

The 2024 Command Sgt. Maj. Jack L. Clark, Jr., U.S. Army Best Medic Competition was held from March 4-8, at Fort Liberty, North Carolina. Accepting the trophy is this year’s winners Staff Sgt. Patrick Murphy, 75th Ranger Regiment, and Staff Sgt. Ryan Musso, 75th Ranger Regiment, flanked by Lt. Gen. Mary Izaguirre, the U.S. Army Surgeon General and Commanding General, U.S. Army Medical Command, and Command Sgt. Maj. Timothy Sprunger, Senior Enlisted Advisor to Surgeon General and Command Sgt. Maj., U.S. Army Medical Command.

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