Trauma Victims Research Articles

Thermal insulation does not hamper assessment of injuries in trauma CT scans.

The use of thermal insulations reduces the risk of hypothermia, therefore decreases the risk of death in trauma victims. The aim of the study was to assess whether thermal insulations cause artifacts, which may hinder the diagnosis of injuries, and how the used thermo-systems alter the radiation dose in polytrauma computed tomography. Computed tomography scans were made using the road accident victim body wrapped consecutively with 7 different covers. 14 injury areas were listed and evaluated by 22 radiologists. The radiation dose was measured using a dosimeter placed on the victim in the abdominal area. No significant artifacts in any of the tested covers were observed. The presence of few minor artifacts did not hinder the assessment of injuries. Certain materials increased (up to 19,1%) and some decreased (up to -30,3%) the absorbed radiation dose. Thermal insulation systems tested in this study do not cause significant artifacts hindering assessment of injuries in CT scans. Concern for artifacts and increased radiation dose should not be a reason to remove patients' thermal insulation during performing trauma CT-scanning.

Early Point-of-Care Thromboelastometry Reduces Mortality in Patients with Severe Trauma and Risk of Transfusion: An Analysis Based on the TraumaRegister DGU®.

Background: Thromboelastometry like ROTEM® is a point-of-care method used to assess the coagulation status of patients in a rapid manner being particularly useful in critical care settings, such as trauma, where quick and accurate assessment of coagulation can guide timely and appropriate treatment. Currently, this method is not yet comprehensively available with sparse data on its effectiveness in resuscitation rooms. The aim of this study was to assess the effect of early thromboelastometry on the probability of mass transfusions and mortality of severely injured patients. Methods: The TraumaRegister DGU® was retrospectively analyzed for severely injured patients (2011 until 2020) with information available regarding blood transfusions and Trauma-Associated Severe Hemorrhage (TASH) score components. Patients with an estimated risk of mass transfusion >2% were included in a matched-pair analysis. Cases with and without use of ROTEM® diagnostic were matched based on risk categories for mass transfusion. A total of 1722 patients with ROTEM® diagnostics could be matched with a non-ROTEM® patient with an identical risk category. Adult patients (≥16) admitted to a trauma center in Germany, Austria, or Switzerland with Maximum Abbreviated Injury Scale severity ≥3 were included. Results: A total of 83,798 trauma victims were identified after applying the inclusion and exclusion criteria. For 7740 of these patients, the use of ROTEM® was documented. The mean Injury Severity Score (ISS) in patients with ROTEM® was 24.3 compared to 19.7 in the non-ROTEM® group. The number of mass transfusions showed no significant difference (14.9% ROTEM® group vs. 13.4% non-ROTEM® group, p = 0.45). Coagulation management agents were given significantly more often in the ROTEM® subgroup. Mortality in the ROTEM® group was 4.1% less than expected (estimated mortality based on RISC II 34.6% vs. observed mortality 30.5% (n = 525)). In the non-ROTEM® group, observed mortality was 1.6% less than expected. Therefore, by using ROTEM® analysis, the expected mortality could be reduced by 2.5% (number needed to treat (NNT) 40; SMR of ROTEM® group: 1:0.88; SMR of non-ROTEM® group: 1:0.96; p = 0.081). Conclusions: Hemorrhage is still one of the leading causes of death of severely injured patients in the first hours after trauma. Early thromboelastometry can lead to a more targeted coagulation management, but is not yet widely available. This study demonstrated that ROTEM® was used for the more severely injured patients and that its use was associated with a less than expected mortality as well as a higher utilization of hemostatic products.

Prehospital Care Times and Interventions for Victims of Major Trauma in the Central Region of Portugal: A Retrospective Study

The quality and promptness of prehospital care for major trauma patients are vital in order to lower their high mortality rate. However, the effectiveness of this response in Portugal is unknown. The objective of this study was to analyze response times and interventions for major trauma patients in the central region of Portugal. This was a retrospective, descriptive study, using the 2022 clinical records of the National Institute of Medical Emergency's differentiated resources. Cases of death prior to arrival at the hospital and other non-transport situations were excluded. Five-time intervals were determined, among which are the response time (T1, between activation and arrival at the scene), on-scene time (T2), and transportation time (T5; between the decision to transport and arrival at the emergency service). For each ambulance type, averages and dispersion times were calculated, as well as the proportion of cases in which the nationally and internationally recommended times were met. The frequency of recording six key interventions was also assessed. Of the 3366 records, 602 were eliminated (384 due to death), resulting in 2764 cases: nurse-technician ambulance (SIV) = 36.0%, physician- nurse ambulance (VMER) = 62.2% and physician-nurse helicopter = 1.8%. In a very large number of records, it was not possible to determine prehospital care times: for example, transport time (T5) could be determined in only 29%, 13% and 8% of cases, respectively for SIV, VMER and helicopter. The recommended time for stabilization (T2 ≤ 20 min) was met in 19.8% (SIV), 36.5% (VMER) and 18.2% (helicopter). Time to hospital (T5 ≤ 45 min) was achieved in 80.0% (SIV), 93.1% (VMER) and 75.0% (helicopter) of the records. The administration of analgesia (42% in SIV) and measures to prevent hypothermia (23.5% in SIV) were the most recorded interventions. There was substantial missing data on statuses and a lack of information in the records, especially in the VMER and helicopter. According to the records, the time taken to stabilize the victim on-scene often exceeded the recommendations, while the time taken to transport them to the hospital tended to be within the recommendations.

Case Series Analysis of Wild Elephant Attack-Related Trauma Victims at a Peripheral Base Hospital in Sri Lanka

Case Series Analysis of Wild Elephant Attack-Related Trauma Victims at a Peripheral Base Hospital in Sri Lanka

Prehospital emergency care for trauma victims in Nepal: a mixed-methods study

Prehospital emergency care for trauma victims in Nepal: a mixed-methods study

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

AbstractGlobally, 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.

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.

Progressive worsening of posttraumatic stress symptoms in Syrian and Iraqi refugees associated with cumulative and victimization trauma: A longitudinal study.

War and forced migration expose refugees to trauma and ongoing stress, often contributing to long-term psychological consequences. Typically, trauma exposure is assessed cumulatively; yet, trauma type may better predict psychological outcomes. This study examined the differential impact of cumulative trauma and trauma subtypes (victimization, death threat, accidental/injury) on postmigration trajectories of posttraumatic stress and anxiety in refugees. Seventy-seven Syrian (88.3%) and Iraqi (9.1%) adult refugees self-reported prior trauma exposure and psychological symptoms at time of arrival in the United States and 2 years post. Linear mixed-effects modeling was performed to assess for associations between trauma variables and symptom trajectories. Models using cumulative trauma as a predictor were compared to models including the three trauma subtype variables as predictors, using pseudo-R² values to compare variance explained between the two methods of trauma measurement. Linear mixed-effects modeling indicated that prior exposure to victimization predicted progressively worsening posttraumatic stress disorder (PTSD) symptoms over time postmigration (b = .97, SE = .45, t = 2.14, p = .036). Cumulative trauma also predicted increasing PTSD symptoms (b = .124, SE = .06, t = 2.09, p = .041), but explained less variance than victimization (9% vs. 18.1%). Direct effects of cumulative trauma (p = .009) and victimization (p = .002) on anxiety severity emerged; however, anxiety symptoms did not change over time depending on prior trauma exposure. Accidents/injuries and death threats did not predict PTSD or anxiety. These findings can be leveraged toward focused identification of those at highest risk for progressive illness postmigration, thus providing empirical guidance for allocation of interventions and resources for refugees. (PsycInfo Database Record (c) 2024 APA, all rights reserved).

Combined articular and ligament reconstructions in neglected fracture-dislocation of the knee

BackgroundThe management of neglected traumatic knee dislocations is challenging and is commonly associated with suboptimal outcomes. In this article we present two cases of neglected knee dislocations in two young trauma victims who presented late due to restrictions during the COVID-19 pandemic. MethodsTwo young patients presented at our center with neglected knee fracture-dislocations after eight weeks and six months of trauma. Comprehensive evaluation was performed using radiographs, computed tomography scans, and magnetic resonance imaging. Surgical intervention included open reduction and internal fixation of the mal-aligned intra-articular fracture fragments. Additionally, articular congruency was restored and repair or reconstruction of the posterior cruciate ligament, anterior cruciate ligament, and meniscus was conducted using suitable tendinous autografts and implants. Following surgery, the knees were immobilized for six weeks, followed by aggressive physical therapy. ResultsAfter three months of surgical intervention, fracture union and joint stability were achieved. At the >36-month follow-up appointments, both patients were pain-free at rest with a stable knee joint, achieving ≥90 degrees of knee flexion and without extensor deficits. Concurrent with radiographic evidence of osteoarthritic changes in the knee joint, there was mild pain (VAS 2) after prolonged knee movement activities and walking for long distances (>1 km). ConclusionOpen reduction and internal fixation, along with simultaneous menisco-ligamentous reconstructions in neglected fracture-dislocations of the knee result in satisfactory clinical outcomes. This approach proves to be an effective joint preservation procedure in young patients, even in delayed and neglected conditions.

Self-reported health profiles of trauma victims with and without psychiatric histories

BackgroundThis study examined associations between self-reported trauma exposure and physical health status after control of vari-ance associated with psychiatric disturbance. Physical and mental health diagnoses were examined among participants with and without histories of trauma and post-traumatic stress disorder (PTSD).Participants and procedureCollege (n = 2,320) and national (n = 663) respondents were surveyed to identify trauma histories defined using the primary DSM-5 diagnostic criterion for PTSD. Respondents also identified lifetime diagnoses for a range of medical and psychiatric conditions. They were also asked to provide a self-assessment of their own current physical health status using a ten-point scaling metric.ResultsSupport was found for all three hypotheses: (H1) Self-identified trauma was associated with higher prevalence rates for 16 of 18 medical diagnoses; (H2) PTSD diagnoses were associated with higher prevalence rates than trauma alone for 6 of 16 medical conditions; and (H3) Self-reported trauma was associated with higher prevalence rates for 7 of 18 medical condi-tions among respondents who denied psychiatric histories.ConclusionsTrauma exposure both with and without co-occurring psychiatric illness was associated with substantially higher rates of self-reported physical illness. Practitioners and researchers should recognize the potential significance of self-identified trauma and the range of potential biosocial implications that may warrant monitoring.

Inquiry on Threats of Evil within the Hostile-World Scenario: Emerging Content and Mental Health Concomitants Among Holocaust Survivors

ABSTRACT Exposure to human evil, referring to malevolent deeds that deliberately inflict suffering or death, can be psychologically traumatic. This study examined self-perceived evil-related threats within the conception of hostile-world scenario (HWS) that signifies one’s mental representation of major threats in life. The study explored whether evil-related threats, along with HWS, differentiated Holocaust survivors from comparisons, and how these concepts related to mental health. Participants were Israelis aged 58–93, including 220 Holocaust survivors and 205 non-Holocaust survivors. Participants completed measures of mental health (neuroticism, positive and negative affect, life satisfaction, depressive symptoms) and HWS. Evil-related threats were assessed by a 7-item Evil Scale separated from the HWS Questionnaire. Evil-related threats contained two factors, fear of human violence and interpersonal distrust, and correlated with lower mental health. With age and gender controlled, Holocaust survivors were higher than comparisons on evil-related threats and negative engagement with HWS. Beyond associations of HWS (in its negative and positive engagement modes) with mental health, evil-related threats related to higher depressive symptoms among survivors. Results suggest that early traumatic experiences related to perceived threats in later life. Evil-related threats complemented the HWS in associating with mental health. The findings bear implications in approaching victims of evil and trauma.

Prediction of mortality among severely injured trauma patients A comparison between TRISS and machine learning-based predictive models

BackgroundGiven the huge impact of trauma on hospital systems around the world, several attempts have been made to develop predictive models for the outcomes of trauma victims. The most used, and in many studies most accurate predictive model, is the “Trauma Score and Injury Severity Score” (TRISS). Although it has proven to be fairly accurate and is widely used, it has faced criticism for its inability to classify more complex cases. In this study, we aimed to develop machine learning models that better than TRISS could predict mortality among severely injured trauma patients, something that has not been studied using data from a nationwide register before. MethodsPatient data was collected from the national trauma register in Sweden, SweTrau. The studied period was from the 1st of January 2015 to 31st of December 2019. After feature selection and multiple imputation of missing data three machine learning (ML) methods (Random Forest, eXtreme Gradient Boosting, and a Generalized Linear Model) were used to create predictive models. The ML models and TRISS were then tested on predictive ability for 30-day mortality. ResultsThe ML models were well-calibrated and outperformed TRISS in all the tested measurements. Among the ML models, the eXtreme Gradient Boosting model performed best with an AUC of 0.91 (0.88–0.93). ConclusionThis study showed that all the developed ML-based prediction models were superior to TRISS for the prediction of trauma mortality.

The Effectiveness of Child-Parent Psychotherapy on Traumatized Preschoolers and Their Caregivers: A Swedish Multi-Site Study

ABSTRACT Introduction: Trauma affects a child’s mental health and appears to be associated with challenges in caregiver-child dynamics. Nearly half of child trauma victims are under the age of six, yet few interventions are designed for this age group. Child-Parent Psychotherapy (CPP) is an attachment-based trauma treatment for preschool-aged victims of adversities and their caregivers. This study examines the effectiveness of CPP when implemented in a Swedish naturalistic multi-site clinical setting. Method: 57 children (age 2–6 years) with potentially traumatic experiences and their caregivers participated. They were recruited from 12 mental health services providing child treatment. The study has a one-group, pretest-posttest design. Outcome measures covered posttraumatic stress and general psychological symptoms in children and caregivers and caregivers’ perceptions of their relationship with their child. Paired t-tests were used to calculate within-group differences. Effect sizes were computed as Cohen’s d and associations between child and caregiver outcomes as Pearson’s correlation coefficient (r). A hierarchical regression analysis was tested to explore the correlation analysis. Results: Reductions in posttraumatic stress and general psychological symptoms with small-to-medium effect sizes were found in children and caregivers. Caregivers reported perceived improvements in their relationship with their child, with associations to findings in child posttraumatic stress reduction. Discussion: Findings support earlier results that CPP may be a suitable choice of treatment for preschoolers exposed to potentially traumatic events, such as violence. The dyadic treatment model seems to address the association between child traumatic stress and caregivers’ perceptions of the caregiving relationship. Further dissemination testing is suggested.

Prediction of prolonged length of stay on the intensive care unit in severely injured patients-a registry-based multivariable analysis.

Mortality is the primary outcome measure in severely injured trauma victims. However, quality indicators for survivors are rare. We aimed to develop and validate an outcome measure based on length of stay on the intensive care unit (ICU). The TraumaRegister DGU of the German Trauma Society (DGU) was used to identify 108,178 surviving patients with serious injuries who required treatment on ICU (2014-2018). In a first step, need for prolonged ICU stay, defined as 8 or more days, was predicted. In a second step, length of stay was estimated in patients with a prolonged stay. Data from the same trauma registry (2019-2022, n = 72,062) were used to validate the models derived with logistic and linear regression analysis. The mean age was 50 years, 70% were males, and the average Injury Severity Score was 16.2 points. Average/median length of stay on ICU was 6.3/2 days, where 78% were discharged from ICU within the first 7 days. Prediction of need for a prolonged ICU stay revealed 15 predictors among which injury severity (worst Abbreviated Injury Scale severity level), need for intubation, and pre-trauma condition were the most important ones. The area under the receiver operating characteristic curve was 0.903 (95% confidence interval 0.900-0.905). Length of stay prediction in those with a prolonged ICU stay identified the need for ventilation and the number of injuries as the most important factors. Pearson's correlation of observed and predicted length of stay was 0.613. Validation results were satisfactory for both estimates. Length of stay on ICU is a suitable outcome measure in surviving patients after severe trauma if adjusted for severity. The risk of needing prolonged ICU care could be calculated in all patients, and observed vs. predicted rates could be used in quality assessment similar to mortality prediction. Length of stay prediction in those who require a prolonged stay is feasible and allows for further benchmarking.

Intergenerational mental health effects of traumatic victimization in Nepal: A 3-D theory study

BackgroundIntergenerational transmission of trauma is a major focus of international research. Epigenetic, complex-trauma, and intergenerational abuse pattern transmission theoretical explanations all have existing empirical support. Three-D theory argues that in addition to trauma victimization severity, victimization invasiveness and exploitativeness have important independent effects. Moreover, 3-D theory claims that a positive 3-way interaction occurs between trauma victimization invasiveness, exploitativeness, and severity. This study examines the 3-D hypotheses in the context of intergenerational trauma effects on adolescent depression symptoms and suicidal ideation in generation two. Three-D theory may play a particularly important role in intergenerational trauma effects for female victims in the context of conservative South Asian sex role norms. ObjectiveTest for main effects, two-way, and three-way interaction effects of invasiveness, exploitativeness, and severity of traumatic victimization on intergenerational transmission to adolescent depression and suicidal ideation in generation two. Pathways from maternal depression and borderline personality symptoms as well as physical and sexual abuse and neglect of the adolescent child were also tested. Participantsand setting. Participants were a nationally representative, random, multi-stage cluster sample of 1089 Nepali mothers and their 15–17 year old adolescent children. MethodsRegression models with adjustments for clustering within municipality were used to test the hypotheses. ResultsOne in four Nepali adolescents had considered suicide; more than half had high depression scores. A three-way interaction effect between maternal trauma invasiveness, exploitativeness, and severity was positively associated with adolescent depression symptoms. A two-way interaction effect between exploitativeness and severity of maternal trauma was positively associated with adolescent suicidal ideation. Maternal depression, BPD symptoms, and very severe physical abuse of the adolescent were also associated with adolescent depression symptoms. ConclusionFurther research is needed to measure and investigate invasiveness, exploitativeness, and severity of traumatic victimization as they bear on intergenerational transmission of trauma. Examination of intergenerational transmission of self-concept as a potential vector is recommended.

Conservative management versus invasive management of significant traumatic pneumothoraces in the emergency department (the CoMiTED trial): a study protocol for a randomised non-inferiority trial

IntroductionTraumatic pneumothoraces are present in one of five victims of severe trauma. Current guidelines advise chest drain insertion for most traumatic pneumothoraces, although very small pneumothoraces can be managed with...

Acute Computer Tomography Findings in Pediatric Accidental Head Trauma-Review.

Head trauma in paediatric patients is a worldwide and constant issue. It is the number one cause for childhood mortality and morbidity. Children of all ages are susceptible to sustaining head trauma and the anatomical characteristics of the region put them in a high-risk category for developing severe traumatic brain injuries. Boys are more frequently victims of accidental head traumas, and their injuries are more severe than those encountered in girls. The mechanisms of the trauma are a determining factor for the types of lesions we find. The traumatic injuries fall into two categories, primary and secondary. Primary traumatic injuries can be severe and life threatening, and their presence needs to be documented in order to set the correct therapeutic conduct. Due to their importance, this pictorial review focuses on them and the images used herein are selected from the database of our hospital. It is important to distinguish each of the different injuries that can be encountered. At the same time, radiologists are advised to remember that for children up to five years of age, some non-accidental imaging findings may appear to coincide with those found in accidental head trauma.

Post traumatic disruption of the trachea: About three adolescents’ cases with literature review

Introduction: Tracheal lesions are rare but potentially serious and can cause significant morbidity and mortality. Early diagnosis is essential for optimal management. We report 3 cases of adolescents who were victims of external cervicothoracic trauma. All three patients presented with neck pain, inspiratory dyspnea, and polypnea with subcutaneous cervical emphysema in clinical examination. Nasofibroscopy showed normal appearance and mobility of the vocal cords. Cervical and thoracic CT scan with contrast enhancement was carried out in all our patients that showed tracheal breach in various localizations. The first patient underwent surgical exploration of the penetrating wound in the cervical area. The surgical exploration revealed no damage to the anterior and lateral faces of the trachea. In this case, a sagittal discontinuity on the posterior wall of the trachea was revealed using a rigid bronchoscope. All patients were admitted to the intensive care unit for monitoring and follow-up for 24 to 72 hours and received antibiotics and corticosteroids for 10 days. The patient's symptoms improved throughout the evolution. Conclusion: Early diagnosis is necessary to prevent complications. The gold standard for diagnosis is bronchoscopy. Conservative management is recently considered the best therapeutic choice which also allows the morbidity of surgical treatment to be avoided

Less-lethal weapons: ocular trauma in Chile as psychosocial trauma. Challenges from a human rights and comprehensive perspective.

In October 2019 in Chile, massive protests broke out in the so-called social uprising. The repressive response of the armed forces and Carabineros (Police) resulted in serious and mas-sive violations of human rights, with between 400 and 500 victims of ocular trauma caused mainly by shots from anti-riot shotguns, constituting the largest number of cases in the world linked to a single event. It is proposed to evaluate the different dimensions of the impact of ocular trauma due to state violence, using the concept of psychosocial trauma and a support model that integrates the medical-psychological and social dimensions. Human rights violations of the period are described, focusing on cases of ocular trauma, and state and civil society responses. The requests of a survivors' organisations regarding truth, justice and reparation is presented. A clinical case of ocular trauma treated in our centre is analyzed. Survivors of ocular trauma manifest post-traumatic reactions regardless of the severity of their ocular injuries. The impact on the mental health of survi-vors of ocular trauma due to state violence is a phenomenon where the psychic and psychosocial im-pact of trauma due to socio-political violence intersects with the short- and long-term mental health effects. The impact of sociopolitical trauma must be understood considering both the in-dividual and social subject, considering their cultural, socioeconomic and political reality. Recovery from traumatic psychological injury must be addressed in its medical, sensory rehabilitation, psycho-logical and psychosocial dimensions, including processes of social recognition, search for justice and comprehensive reparation of damage. In contexts of impunity, a model is proposed that integrates rehabilitation with psycho-legal support, promotion of agency and organisation, within the frame-work of commitment to the movement and principles of human rights.

Defining futile and potentially avoidable interhospital trauma transfers

PurposeInterhospital transfer of critically injured patients to a major trauma service reduces preventable death in major trauma. Yet some of those transferred die without intervention. These ‘futile’ interhospital trauma transfers (IHTs), and other potentially avoidable IHTs place enormous stress on families of trauma victims, can delay care, and incur great cost to public health resources. This study sought to characterise these IHTs using current state guidelines for interhospital transfer. MethodsA retrospective cohort study was conducted using our institution's trauma registry from January 2016–December 2020. All adult patients transferred to our major trauma service were analysed. Futile IHTs were defined as death or transfer to hospice care without surgical, endoscopic, or radiological intervention, and without ICU admission, within 72 h of admission. Potentially avoidable IHTs were defined as all patients discharged alive without intervention or ICU care, and secondary over-triage patients are a subset of these patients who were discharged within 72 h of admission. Patient demographics, injuries, and treatments were categorised from electronic records and analysed. ResultsOf 2,837 IHTs, seven (0.2 %) met criteria for futility. The majority were female, median age of 80 (IQR 85–75) and had a median Injury Severity Score (ISS) of 16 (IQR 25.5–11.5). By contrast, 1391 patients (49 %) were classified as potentially avoidable and 513 (18 %) were considered secondary over-triage. The majority were male, median age of 43 (IQR 62–28), and had a median ISS of 9 (IQR 13–4). Of these potentially avoidable IHTs, 984 (70.7 %) were discharged directly home. ConclusionFutile IHTs were infrequent, however over half of all trauma patients transferred from other hospitals were discharged without tertiary-level intervention. Trauma services should consider developing systems such as telehealth to support regional general and orthopaedic surgeons to co-manage lower risk trauma, particularly minor head and minor spinal trauma patients. This could be an integral part of safely reducing potentially avoidable IHTs and their associated costs while maintaining a low rate of preventable mortality in trauma.