Emergency treatment of pelvic ring injuries: state of the art.

High energy pelvic injuries sustain significant mortality rates, due to acute exsanguination and severe associated injuries. Managing the hemodynamically unstable trauma patient with a bleeding pelvic fracture still forms a major challenge in acute trauma care. Various approaches have been applied through the last decades. At present the concept of Damage Control Resuscitation (DCR) is universally accepted and applied in major trauma centers internationally. DCR combines hemostatic blood transfusions to restore blood volume and physiologic stability, reduced crystalloid fluid administration, permissive hypotension, and immediate hemorrhage control by operative or angiographic means. Different detailed algorithms and orders of hemostatic procedures exist, without clear consensus or guidelines, depending on local traditions and institutional setups. Fracture reduction and immediate stabilization with a binder constitute the basis for angiography and embolization (AE) or pelvic packing (PP) in the hemodynamically unstable patient. AE is time consuming and may not be available 24/7, whereas PP offers a quick and technically easy procedure well suited for the patient in extremis. Resuscitative endovascular balloon occlusion of the aorta (REBOA) has also been described as a valuable adjunct in hemostatic non-responders, but merely constitute a bridge to surgical or angiographic hemostasis and its definitive role in DCR is not yet clearly established. A swift algorithmic approach to the hemodynamically unstable pelvic injury patient is required to achieve optimum results. The present paper summarizes the available literature on the acute management of the bleeding pelvic trauma patient, with emphasis on initial assessment and damage control resuscitation including surgical and angiographic hemostatic procedures. Furthermore, initial treatment of open fractures and associated injuries to the nervous and genitourinary system is outlined.

A case of damage control after polytrauma and bilateral femur fracture.

Introduction: Multi-trauma patients require a multidisciplinary team, especially in the presence of various body systems injuries. The evaluation focuses on the decision regarding the DCO and ETC approaches. Case presentation: A 24-year-old male patient with Glasgow Coma Score 8, arrived at the emergency room, followed by ATLS protocol. Orthopedic trauma included D8 vertebra unstable burst fracture, right open femur shaft fracture, left closed midshaft femur fracture, and right tibial plateau fracture of the knee. Case summary: A hemodynamically stable patient with bilateral femur fractures is directed toward the DCO approach. Discussion: An initial treatment for an external fixator across the knee on the right leg and a spine fusion and decompression of D5-10 surgery was made on the day of admission. Definitive fixation and conversion to internal fixators were done on day 9 after the accident. Postoperative drop-foot injury was seen in the right leg. A Masquelet technique was applied for the right femur segmental fracture due to gaps. Conclusion: DCO may be employed to temporarily stabilize fractures, allowing the patient to recover from other life-threatening injuries before definitive fixation. Further secondary procedures, such as the Masquelet technique, should be considered to optimize the results. Long-term follow-up and rehabilitation are part of recovery, aiming to optimize functional recovery and improve the patient's quality of life.

Variations in emergency hemorrhage panel turnaround times in 2 major medical centers using the same laboratory methods.

OBJECTIVES: Demand for rapid coagulation testing for massive transfusion events led to development of an emergency hemorrhage panel (EHP; hemoglobin, platelet count, prothrombin time/international normalized ratio, and fibrinogen), with laboratory turnaround time (TAT) of less than 20 minutes. Ten years on, we asked if current laboratory practices were meeting that TAT goal and differences were evident in TAT between the 2 major institutions in our system. METHODS: We identified EHPs ordered at our 2 largest hospitals, February 2, 2021, to July 17, 2022, comparing order to specimen draw time, specimen draw to specimen received time, laboratory analytic time, and total TAT results from emergency department and operating room. Site 1 houses a level I trauma center; site 2 includes tertiary care, transplant, and obstetrics services. RESULTS: In total, 1137 EHPs were recorded in our study period. Laboratory TAT was significantly faster at site 1 (~14 vs ~27 minutes, P < .01). Average laboratory TAT was under 20 minutes at site 1 but only for 50% of specimens at site 2. Outlier specimens were collection delays at site 1 and specimen processing delays at site 2. CONCLUSIONS: The EHP can be performed as rapidly as described. However, compromises in laboratory location, available personnel, and processing differences can degrade performance.

Numerical simulation research on thermal insulation performance of composite heat-insulation zone structure in hydrothermal high-temperature mine.

In hydrothermal high-temperature abnormal mines, the composite heat-insulation zone structure, formed through a combination of guniting and grouting, serves to mitigate heat dissipation from the surrounding rock into the airflow. To comprehensively understand the thermal insulation performance of the composite heat-insulation zone structure, this study employs numerical simulation to analyze the following aspects: the variation in the temperature field within the surrounding rock of the roadway without insulation, the influence of structural parameters of the composite heat-insulation zone on temperature distribution in the surrounding rock of the roadway, and the thermal insulation effectiveness of the composite heat-insulation zone with varying structures. The findings indicate that the temperature distribution within the surrounding rock of the roadway lacking a heat-insulation zone is relatively uniform. However, as ventilation time extends, the heat regulation zone within the surrounding rock gradually extends deeper, ultimately forming an elliptical cooling area. The composite heat-insulation zone structure effectively mitigates heat transfer from deeper surrounding rock to the roadway wall, consequently altering the scope of the roadway's heat regulation zone. Enhancing the thermal insulation performance of the composite heat-insulation zone structure can be achieved by increasing the thickness of the thermal insulation layer, adjusting grouting rate and depth, and reducing the thermal conductivity of insulation materials. The thermal insulation effectiveness of the thermal insulation layer surpasses that of the grouting layer, with its performance primarily influenced by the thermal conductivity of the materials used. Simulation results demonstrate that the composite heat-insulation zone structure reduces the maximum heat flux on the roadway wall from 47.4 to 37.7 W/m2, resulting in a 20% reduction in heat transfer from deeper surrounding rock. These findings offer valuable insights for implementing thermal insulation techniques in hydrothermal high-temperature anomaly mines.

Effectiveness of a specific trauma training on war-related truncal injury management: A pre-post study.

BACKGROUND: Non-Compressible Torso Hemorrhage (NCTH) is the leading cause of preventable death in combat casualty care. To enhance the French military surgeons' preparedness, the French Military Health Service designed the Advanced Course for Deployment Surgery (ACDS) in 2008. This study evaluates behavioral changes in war surgery practice since its implementation. METHODS: Data were extracted from the OPEX® registry, which recorded all surgical activity during deployment from 2003 to 2021. All patients treated in French Role 2 or 3 Medical Treatment Facilities (MTFs) deployed in Afghanistan, Mali, or Chad requiring emergency surgery for NCTH were included. The mechanism of injury, severity, and surgical procedures were noted. Surgical care produced before (Control group) and after the implementation of the ACDS course (ACDS group) were compared. RESULTS: We included 189 trauma patients; 99 in the ACDS group and 90 in the Control group. Most injuries were combat-related (88 % of the ACDS and 82 % of the Control group). The ACDS group had more polytrauma (42% vs. 27 %; p= 0.034) and more e-FAST detailed patients (35% vs. 21 %; p= 0.044). Basics in surgical trauma care were similar between both groups, with a tendency in the ACDS group toward less digestive diversion (n= 6 [6 %] vs. n= 12 [13 %]; p= 0.128), more temporary closure with abdominal packing (n= 17 [17 %] vs. n= 10 [11 %]; p= 0.327), and less re-operation for bleeding (n= 0 [0 %] vs. n= 5 [6 %]; p= 0.046). CONCLUSION: The French model of war trauma course succeeded in keeping specialized surgeons aware of the basics of damage control surgery. The main improvements were better use of preoperative imaging and better management of seriously injured patients.

Gastric rupture caused by intragastric perforation of splenic artery aneurysm: a case report and literature review.

BACKGROUND: The rupture of splenic artery pseudoaneurysm (SAP) is life-threatening disease, often caused by trauma and pancreatitis. SAPs often rupture into the abdominal cavity and rarely into the stomach. CASE PRESENTATION: A 70-year-old male with no previous medical history was transported to our emergency center with transient loss of consciousness and tarry stools. After admission, the patient become hemodynamically unstable and his upper abdomen became markedly distended. Contrast-enhanced computed tomography performed on admission showed the presence of a splenic artery aneurysm (SAP) at the bottom of a gastric ulcer. Based on the clinical picture and evidence on explorative tests, we established a preliminary diagnosis of ruptured SAP bleeding into the stomach and performed emergency laparotomy. Intraoperative findings revealed the presence of a large intra-abdominal hematoma that had ruptured into the stomach. When we performed gastrotomy at the anterior wall of the stomach from the ruptured area, we found pulsatile bleeding from the exposed SAP; therefore, the SAP was ligated from inside of the stomach, with gauze packing into the ulcer. We temporarily closed the stomach wall and performed open abdomen management, as a damage control surgery (DCS) approach. On the third day of admission, total gastrectomy and splenectomy were performed, and reconstruction surgery was performed the next day. Histopathological studies of the stomach samples indicated the presence of moderately differentiated tubular adenocarcinoma. Since no malignant cells were found at the rupture site, we concluded that the gastric rupture was caused by increased internal pressure due to the intra-abdominal hematoma. CONCLUSIONS: We successfully treated a patient with intragastric rupture of the SAP that was caused by gastric cancer invasion, accompanied by gastric rupture, by performing DCS. When treating gastric bleeding, such rare causes must be considered and appropriate diagnostic and therapeutic strategies should be designed according to the cause of bleeding.

Engineering Low Volume Resuscitants for the Prehospital Care of Severe Hemorrhagic Shock.

Globally, traumatic injury is a leading cause of suffering and death. The ability to curtail damage and ensure survival after major injury requires a time-sensitive response balancing organ perfusion, blood loss, and portability, underscoring the need for novel therapies for the prehospital environment. Currently, there are few options available for damage control resuscitation (DCR) of trauma victims. We hypothesize that synthetic polymers, which are tunable, portable, and stable under austere conditions, can be developed as effective injectable therapies for trauma medicine. In this work, we design injectable polymers for use as low volume resuscitants (LVRs). Using RAFT polymerization, we evaluate the effect of polymer size, architecture, and chemical composition upon both blood coagulation and resuscitation in a rat hemorrhagic shock model. Our therapy is evaluated against a clinically used colloid resuscitant, Hextend. We demonstrate that a radiant star poly(glycerol monomethacrylate) polymer did not interfere with coagulation while successfully correcting metabolic deficit and resuscitating animals from hemorrhagic shock to the desired mean arterial pressure range for DCR - correcting a 60 % total blood volume (TBV) loss when given at only 10 % TBV. This highly portable and non-coagulopathic resuscitant has profound potential for application in trauma medicine.

[Risk of postoperative morbidity and mortality after conversion of osteosynthesis in patients with polytrauma]. / Opredelenie riskov posleoperatsionnykh oslozhnenii i letal'nogo iskhoda posle konversionnogo osteosinteza u patsientov s politravmoi.

OBJECTIVE: To reduce the incidence of postoperative complications and mortality after conversion of external fixation device into various types of submerged osteosynthesis in patients with polytrauma. MATERIAL AND METHODS: A retrospective and prospective analysis of treatment outcomes in 351 patients with polytrauma was divided into 2 stages. At the first stage, we analyzed significant predictors of complications after conversion of osteosynthesis in the 1st group (retrospective analysis). At the second stage, we estimated the efficacy of the developed scale for assessing the risk of complications after conversion of osteosynthesis in a prospective group of patients. RESULTS: According to the complication risk assessment scale for conversion of osteosynthesis, analysis of time to surgical treatment depending on objective criteria in patients with polytrauma can significantly reduce the incidence of postoperative complications by 14% and mortality rate by 1.7%. CONCLUSION: The complication risk assessment scale after conversion of osteosynthesis will personalize the approach to timing and methods of conversion. This measure will eliminate the «second hit¼ in damage control orthopedics and improve the results of treatment.

A Novel REBOA Training Curriculum for Emergency Medicine Residents: A Pilot Study.

BACKGROUND: Resuscitative Endovascular Balloon Occlusion of the Aorta (REBOA) is a potentially life-saving intervention to treat noncompressible torso hemorrhage. Traditionally, REBOA use has been limited to surgeons. However, emergency physicians are often the first point-of-contact and are well-versed in obtaining rapid vascular access and damage control resuscitation, making them ideal candidates for REBOA training. STUDY OBJECTIVES: To fill this gap, we designed and evaluated a REBOA training curriculum for emergency medicine (EM) residents. METHODS: Participants enrolled in an accredited 4-year EM residency program (N = 11) completed a 12-hour REBOA training course. Day 1 included lectures, case studies, and hands-on training using REBOA task trainers and perfused cadavers. Day 2 included additional practice and competency evaluations. Assessments included a 25-item written knowledge exam, decision-making on case studies, REBOA placement success, and time-to-placement. Participants returned at 4 months to assess long-term retention. Data were analyzed using t-tests and nonparametric statistics at p < 0.05. RESULTS: Scores on a 25-item multiple choice test significantly increased from pre-training (65% ± 5%) to post-training (92% ± 1%), p < 0.001. On Day 2, participants scored 100% on correct recognition of REBOA indications and scored 100% on correct physical placement of REBOA. Exit surveys indicated increased preparedness, confidence, and support for incorporating this course into EM training. Most importantly, REBOA knowledge, correct recognition of REBOA indications, and correct REBOA placement skills were retained by the majority of participants at 4 months. CONCLUSION: This course effectively teaches EM residents the requisite skills for REBOA competence and proper placement. This study could be replicated at other facilities with larger, more diverse samples, aiming to expand the use of REBOA in emergency physicians and reducing preventable deaths in trauma.

Modified Application of the Abdominal Re-Approximation Anchor Device in the Closure of Septic Open Abdomen in a Patient With Class III Obesity.

The Abdominal Re-Approximation Anchor (ABRA®) is a pivotal dynamic wound closure system utilized for achieving primary fascial closure in patients undergoing open abdomen surgeries. However, its efficacy can be hindered in patients with class III obesity due to anatomical complexities and compromised tissue characteristics. Here, we present the unique case of a 25-year-old woman with class III obesity (body mass index (BMI) ≥ 40 kg/m2) who required primary abdominal closure following complications of an ileostomy repair. Traditional placement of the ABRA device was not feasible due to thick subcutaneous tissue layers. Consequently, a modified application of ABRA was decided based on clinical judgment, whereby the ABRA button anchors were strategically placed internally under the subcutaneous tissue instead of externally on the skin surface. The patient completed six intraoperative tightenings of the ABRA device via this novel technique and was treated with washouts over the course of two months until complete resolution was achieved. The presented case demonstrates a successful modification of the ABRA wound closure device to suit an open abdomen patient with class III obesity.

Intramedullary nailing for floating knee injury complicated by pulmonary fat embolism: A case report and literature review.

A 28-year-old man involved in a serious motorcycle accident was admitted to our hospital with comminuted fractures of the ipsilateral femoral shaft and tibial shaft, as well as multiple fractures of the right lower limb, including the proximal fibula, medial malleolus, and the third and fourth distal metatarsals. In addition, the patient suffered a skin contusion and laceration of the right foot. On the first day of admission, this patient suddenly developed tachycardia, pyrexia, and tachypnoea, and was immediately transferred to the ICU for further treatment due to a CT-diagnosed pulmonary fat embolism (FE). As a symptomatic treatment, he received a prophylactic dose of low-molecular-weight heparin for 10 days, after which his condition improved. A Doppler ultrasound of the lower leg and a follow-up chest CT angiography were performed, which excluded any remaining thrombus and verified that the pulmonary FE had improved without deterioration. Closed-reduction and retrograde intramedullary nailing were performed for the femoral shaft fractures, while antegrade intramedullary nailing was performed for the tibial shaft fractures under general anaesthesia. In the three-year follow-up, the patient had recovered with good function of the right limb, without any respiratory discomfort. Both the femoral and tibial shaft fractures finally resolved without any further treatment. Ipsilateral femoral and tibial shaft fractures should undergo surgical stabilisation as early as possible to avoid pulmonary FEs. It is still controversial whether intramedullary nailing is suitable for floating knee injuries complicated by pulmonary FEs. However, if patients with pulmonary FEs require intramedullary nailing, we suggest that surgery should be performed after at least one week of anticoagulant use, when patient vital signs are stable and there is no sign of dyspnoea. In addition, patients should try to avoid reaming during the operation to prevent and decrease "second hit" for the lung.

Impact of "hypotension on arrival" on required surgical disciplines and usage of damage control protocols in severely injured patients.

BACKGROUND: For trauma patients with subsequent immediate surgery, it is unclear which surgical disciplines are most commonly required for treatment, and whether and to what extend this might depend on or change with "hypotension on arrival". It is also not known how frequently damage control protocols are used in daily practice and whether this might also be related to "hypotension on arrival". METHODS: A retrospective analysis of trauma patients from a German level 1 trauma centre and subsequent "immediate surgery" between 01/2017 and 09/2022 was performed. Patients with systolic blood pressure > 90 mmHg (group 1, no-shock) and < 90 mmHg (group 2, shock) on arrival were compared with regard to (a) most frequently required surgical disciplines, (b) usage of damage control protocols, and (c) outcome. A descriptive analysis was performed, and Fisher's exact test and the Mann‒Whitney U test were used to calculate differences between groups where appropriate. RESULTS: In total, 98 trauma patients with "immediate surgery" were included in our study. Of these, 61 (62%; group 1) were normotensive, and 37 (38%, group 2) were hypotensive on arrival. Hypotension on arrival was associated with a significant increase in the need for abdominal surgery procedures (group 1: 37.1 vs. group 2: 54.5%; p = 0.009), more frequent usage of damage control protocols (group 1: 59.0 vs. group 2: 75.6%; p = 0.019) and higher mortality (group 1: 5.5 vs. group 2: 24.3%; p 0.027). CONCLUSION: Our data from a German level 1 trauma centre proof that abdominal surgeons are most frequently required for the treatment of trauma patients with hypotension on arrival among all surgical disciplines (> thoracic surgery > vascular surgery > neurosurgery). Therefore, surgeons from these specialties must be available without delay to provide optimal trauma care.

Damage Control Surgery for Duodenal Ulcer Bleeding With Massive Hematoma and Perforation Due to Over-the-Scope Clip (OTSC).

Due to the advances in endoscopic technology, surgery for duodenal ulcer (DU) bleeding has decreased, although surgery is still necessary for more complicated cases. The concept of damage control surgery (DCS) has been established in the field of trauma, and a simple surgical approach may be preferable in serious cases such as uncontrolled DU bleeding. We present a successful case of bleeding with massive hematoma and perforation of the duodenum due to an over-the-scope clip that was treated by a less invasive surgical approach with consideration of the DCS.

Predictors of Short-Term Trauma Laparotomy Outcomes in an Integrated Military-Civilian Health System: A 23-Year Retrospective Cohort Study.

Background: Trauma laparotomy (TL) remains a cornerstone of trauma care. We aimed to investigate prehospital measures associated with in-hospital mortality among casualties subsequently undergoing TLs in civilian hospitals. Methods: This retrospective cohort study cross-referenced the prehospital and hospitalization data of casualties treated by Israel Defense Forces-Medical Corps teams who later underwent TLs in civilian hospitals between 1997 and 2020. Results: Overall, we identified 217 casualties treated by IDF-MC teams that subsequently underwent a TL, with a mortality rate of 15.2% (33/217). The main mechanism of injury was documented as penetrating for 121/217 (55.8%). The median heart rate and blood pressure were within the normal limit for the entire cohort, with a low blood pressure predicting mortality (65 vs. 127, p < 0.001). In a multivariate analysis, prehospital endotracheal intubation (ETI), emergency department Glasgow coma scores of 3-8, and the need for a thoracotomy or bowel-related procedures were significantly associated with mortality (OR 6.8, p < 0.001, OR = 48.5, p < 0.001, and OR = 4.61, p = 0.002, respectively). Conclusions: Prehospital interventions introduced throughout the study period did not lead to an improvement in survival. Survival was negatively influenced by prehospital ETI, reinforcing previous observations of the potential deleterious effects of definitive airways on hemorrhaging trauma casualties. While a low blood pressure was a predictor of mortality, the median systolic blood pressure for even the sickest patients (ISS > 16) was within normal limits, highlighting the challenges in triage and risk stratification for trauma casualties.

Survival benefits of interventional radiology and surgical teams collaboration during primary trauma surveys: a single-centre retrospective cohort study.

BACKGROUND: A team approach is essential for effective trauma management. Close collaboration between interventional radiologists and surgeons during the initial management of trauma patients is important for prompt and accurate trauma care. This study aimed to determine whether trauma patients benefit from close collaboration between interventional radiology (IR) and surgical teams during the primary trauma survey. METHODS: A retrospective observational study was conducted between 2014 and 2021 at a single institution. Patients were assigned to an embolization group (EG), a surgery group (SG), or a combination group (CG) according to their treatment. The primary and secondary outcomes were survival at hospital discharge compared with the probability of survival (Ps) and the time course of treatment. RESULTS: The analysis included 197 patients, consisting of 135 men and 62 women, with a median age of 56 [IQR, 38-72] years and an injury severity score of 20 [10-29]. The EG, SG, and CG included 114, 48, and 35 patients, respectively. Differences in organ injury patterns were observed between the three groups. In-hospital survival rates in all three groups were higher than the Ps. In particular, the survival rate in the CG was 15.5% higher than the Ps (95% CI: 7.5-23.6%; p < 0.001). In the CG, the median time for starting the initial procedure was 53 [37-79] min and the procedure times for IR and surgery were 48 [29-72] min and 63 [35-94] min, respectively. Those times were significantly shorter among three groups. CONCLUSION: Close collaboration between IR and surgical teams, including the primary survey, improves the survival of severe trauma patients who require both IR procedures and surgeries by improving appropriate treatment selection and reducing the time process.

Efficacy of damage control orthopedics strategy in the management of lower limb trauma.

Background: Little is known about the efficacy of damage control (DC) surgery in the management of lower limb trauma. Here we compared the clinical parameters and complication rates of such patients received either DC or emergency comprehensive (EC) surgery treatment. Methods: This study is a retrospective study on patients with lower limb trauma that received surgical treatment. Data of 120 patients were divided into DC and EC surgery groups. Clinical parameters obtained at hospital admission and complications during follow-up were analyzed. Injury Severity Score (ISS), Gustilo classification and Mangled Extremity Severity Score (MESS) were used to assess trauma severity, open fractures and viability of injured limb, respectively. Results: Age, sex, ISS, fracture type, injury site, MESS, operation time, blood loss, pulmonary and cranial injuries were compared. We found that patients in the DC group had more severe injury as reflected by the higher injury severity score (ISS) (28.1 ± 10.9 vs 21.3 ± 7.4, P < 0.001). ISS was also identified as a significant influencer for the treatment selection (P < 0.001). In addition, patients treated with DC surgery demonstrated less complications (7 cases vs 27 cases), which was supported by the propensity score logistic regression analysis (Odd ratio 4.667). Conclusions: DC surgery is more often selected to treat patients with more severe lower limb injuries, which leads to lower complication rates.

Damage Control Interventional Radiology in Liver Trauma: A Comprehensive Review.

The liver is the second most common solid organ injured in blunt and penetrating abdominal trauma. Non-operative management (NOM) has become the standard of care for liver injuries in stable patients, where transarterial embolization (TAE) represents the main treatment, increasing success rates and avoiding invasive surgical procedures. In hemodynamically (HD) unstable patients, operative management (OM) is the standard of care. To date, there are no consensus guidelines about the endovascular treatment of patients with HD instability or in ones that responded to initial infusion therapy. A review of the literature was performed for published papers addressing the outcome of using TAE as the primary treatment for HD unstable/transient responder trauma liver patients with hemorrhagic vascular lesions, both as a single treatment and in combination with surgical treatment, focusing additionally on the different definitions used in the literature of unstable and transient responder patients. Our review demonstrated a good outcome in HD unstable/transient responder liver trauma patients treated with TAE but there still remains much debate about the definition of unstable and transient responder patients.

[Current mortality from war injuries-A narrative review]. / Aktuelle Mortalität von Kriegsverletzungen ­ eine narrative Übersichtsarbeit.

BACKGROUND: The war in Ukraine has led to a strategic reorientation of the German Armed Forces towards national and alliance defense. This has also raised the need for medical and surgical adaptation to scenarios of conventional warfare. In order to develop appropriate and effective concepts it is necessary to identify those war injuries that are associated with a relevant primary and secondary mortality and that can be influenced by medical measures (potentially survivable injuries). OBJECTIVE: The aim of this selective literature review was to identify war injuries with high primary and secondary mortality. METHODS: A selective literature review was performed in the PubMed® database with the search terms war OR combat AND injury AND mortality from 2001 to 2023. Studies including data of war injuries and associated mortality were included. RESULTS: A total of 33 studies were included in the analysis. Severe traumatic brain injury and thoracoabdominal hemorrhage were the main contributors to primary mortality. Injuries to the trunk, neck, traumatic brain injury, and burns were associated with relevant secondary mortality. Among potentially survivable injuries, thoracoabdominal hemorrhage accounted for the largest proportion. Prehospital blood transfusions and short transport times significantly reduced war-associated mortality. CONCLUSION: Control of thoracoabdominal hemorrhage has the highest potential to reduce mortality in modern warfare. Besides that, treatment of traumatic brain injury, burns and neck injuries has a high relevance in reducing mortality. Hospitals of the German Armed Forces need to focus on these requirements.