Epidemiology and Characteristics of Ankle and Foot Injuries in Electric Scooter-Related Accidents.

Background: The use of electric scooters (e-scooters) continues to increase as a simple, inexpensive means of transport, resulting in a sharp increase in the incidence of scooter-related accidents. No study to date has closely examined the injury extent to the lower leg, joints, and extremities from e-scooter-related accidents. Here, we investigated the epidemiology and injury patterns of such accidents, focusing on injuries to the ankle and foot. Methods: Based on data from a single tertiary hospital's database, the demographics of 563 patients with scooter-associated injuries were analyzed retrospectively. Among the patients, 229 patients who were injured by e-scooter riding were further investigated. Based on the data, the general demographics of whole scooter-associated injuries and the injury characteristics and fracture cases of the lower leg, ankle, and foot were analyzed. Results: During the 4-year study period, the number of patients injured by e-scooters increased every year. Lower extremities were the most common injury site (67.2%) among riders, whereas injuries to the head and neck (64.3%) were more common in riders of non-electric scooters. Among the lower leg, ankle, and foot injuries of riders (52 cases), the ankle joint (53.8%) was the most commonly injured site, followed by the foot (40.4%) and lower leg (21.2%). The fracture group scored significantly higher on the Abbreviated Injury Scale than the non-fracture group (p < 0.001). Among the fracture group (20 cases), ankle fractures (9 cases) were most common, including pronation external rotation type 4 injuries (4 cases) and pilon fractures (2 cases). Five patients (25%) had open fractures, and 12 patients (60%) underwent surgical treatment. Conclusions: The ankle and foot are the most common injury sites in e-scooter-related accidents. Given the high frequency and severity of e-scooter-related ankle and foot injuries, we suggest that more attention be paid to preventing these types of injuries with greater public awareness of the dangers of using e-scooters.

Chain of events analysis in diving accidents treated by the Royal Netherlands Navy 1966-2023.

Introduction: Diving injuries are influenced by a multitude of factors. Literature analysing the full chain of events in diving accidents influencing the occurrence of diving injuries is limited. A previously published 'chain of events analysis' (CEA) framework consists of five steps that may sequentially lead to a diving fatality. This study applied four of these steps to predominately non-lethal diving injuries and aims to determine the causes of diving injuries sustained by divers treated by the Diving Medical Centre of the Royal Netherlands Navy. Methods: This retrospective cohort study was performed on diving injuries treated by the Diving Medical Centre between 1966 and 2023. Baseline characteristics and information pertinent to all four steps of the reduced CEA model were extracted and recorded in a database. Results: A total of 288 cases met the inclusion criteria. In 111 cases, all four steps of the CEA model could be applied. Predisposing factors were identified in 261 (90%) cases, triggers in 142 (49%), disabling agents in 195 (68%), and 228 (79%) contained a (possible-) disabling condition. The sustained diving injury led to a fatality in seven cases (2%). The most frequent predisposing factor was health conditions (58%). Exertion (19%), primary diver errors (18%), and faulty equipment (17%) were the most frequently identified triggers. The ascent was the most frequent disabling agent (52%). Conclusions: The CEA framework was found to be a valuable tool in this analysis. Health factors present before diving were identified as the most frequent predisposing factors. Arterial gas emboli were the most lethal injury mechanism.

Bystander Presence and Response During Accidental and Undetermined Drug Overdose Deaths: Rhode Island, January 1, 2016-December 31, 2021.

With timely intervention from a bystander, drug overdose victims are more likely to survive. To characterize the frequency of bystander presence and identify overdose response barriers, we analyzed data from overdose fatalities occurring in Rhode Island from 2016 to 2021. Overall, about half (n=1,039; 48.7%) of all overdose deaths in Rhode Island had at least one bystander present. Among decedents who had at least one bystander who was unable to respond (n=338), top reasons of non-response were because they were spatially separated (64.8%), failed to recognize the signs of overdose (54.1%), or were unaware the victim was using drugs (40.2%). To promote by- stander presence and address barriers to bystander response during an overdose, intervention strategies should include efforts that reduce solitary drug use and maximize bystander efficacy, including increasing awareness on the dangers of using drugs alone, increasing the availability of naloxone, and education on recognizing signs of overdose.

[Study on causative model of acute occupational poisoning accidents based on interpretative structural model-Bayesian network].

Objective: To further study the causes of acute occupational poisoning accidents, and to provide scientific basis and decision support for the prevention of accidents in advance. Methods: From September 2022 to May 2023, the literature was searched and 232 cases of acute occupational poisoning cases occurred from 2013 to 2022 were collected. The causal nodes of the accident were determined according to the expert score, and the interpretative structural model (ISM) was used to construct the correlation model between the causal nodes to obtain the hierarchical relationship between the factors. The influence of each causal node on the occurrence of acute occupational poisoning accidents was studied by using Bayesian network (BN), and the relationship and influence among the causal nodes were analyzed by Netica 5.18 software to establish the pre-prevention model of acute occupational poisoning accidents and identify the key causal factors. Results: A total of 23, 203, and 6 cases of significant, large, and medium acute occupational poisoning accidents were included, of which 179, 29, and 24 cases were asphyxiating gas, irritating gas, and mixed gas, respectively. ISM of acute occupational poisoning accidents divided the causal factors into a 7-layer and 3-level hierarchical structure model. Among them, operation conditions, protective measures, ventilation equipment, hidden trouble investigation, emergency management, illegal operation, equipment and facilities, and blind rescue were the direct causes of the occurrence and expansion of accidents. Warning devices, inspection situation, safety education situation, safety operation procedures, and technology in the production process were indirect influences that lead to the occurrence and expansion of accidents. Safety production responsibility system, enterprise supervision and management and government supervision were the deep-rooted influences. BN reasoning showed that the maximum probability causal chain of acute occupational poisoning accidents was as follows: safety production responsibility system→enterprise supervision and management→safety education and training→protective measures→accident occurrence. The key factors leading to the occurrence of acute occupational poisoning accidents were inadequate protective measures, equipment and facility failures, operational errors, ventilation equipment not being used properly and improper emergency management. Conclusion: In the prevention of acute occupational poisoning accidents, it is necessary to correctly use protective measures, test equipment and facilities before operation, operate according to regulations, ensure the normal use of ventilation equipment, and strengthen emergency management, so as to reduce the incidence of acute occupational poisoning accidents.

Seizure, A Shocking Effect of a Lightning Strike on Aerodrome: A Case Report.

Lightning injuries have a high morbidity and mortality because of the electrical effects on the circulatory, respiratory, and central nervous systems. Most lightning-related deaths occur immediately after injury due to fatal arrhythmias or respiratory failure. We describe the case of a patient who experienced a seizure and respiratory distress secondary to a lightning strike and how our team was able to stabilize and transport the patient. Ultimately, in this particular case study, the patient survived with minimal residual neurologic and hemodynamic effects. Based on this clinical vignette, we review the pathophysiology of lightning injuries and the predictive factors of positive outcomes in such unusual accidents.

The ground is the limit: epidemiology of skydiving accidents over 25 years and in 2.1 million jumps in the Netherlands with sub-analysis of injuries reported by medical professionals in the past five years.

BACKGROUND: Skydiving is the fastest nonmotorized sport; and consequently is not without risk. In the last decades, skydiving has become considerably safer but injuries and fatalities still occur. Incidents are reported to and administered by the Royal Netherlands Aeronautical Association (KNVvL). From 1995 to 2020, 2715 incidents were reported; of which 1503 resulted in injury and 26 in fatality. There is a need for more information available on the particular type, severity, and factors which contribute to skydiving-related injuries worldwide. This study aims to investigate patterns in occurrence rates, examine demographic and skydiving-related factors linked to injuries, and analyze the types and severity of injuries relating to these contributing factors. METHODS: The Dutch KNVvL database - covering more than 25 years of data - was examined for contributing factors. An analysis of the severity and types of injury resulting from incidents over the last five years were matched with a search of hospital databases. RESULTS: The rate of injuries pattern increases starting from 2016, with novice jumpers having the highest risk of injury. Most injuries occur during the landing phase. The lower extremities and the spine are most affected, with fractures being the most prevalent type of injury. More than half of the patients were admitted to hospital, with 10% requiring surgery, resulting in months of rehabilitation. CONCLUSION: This study is the first in the Netherlands, and only the second worldwide to analyze technical incident databases in combination with data from medical information systems. Skydiving accidents of experienced jumpers should be considered as 'high-energy trauma,' therefore treatment should follow standard trauma guidelines. In less experienced skydivers, it is critical to conduct a secondary survey to assess the extremities adequately. Clinicians should also pay attention to friction burns that can arise due to friction between the skin and skydive equipment, a phenomenom that is already known in road traffic accidents.

[Hand accident prevention]. / Prévention des accidents de la main.

HAND ACCIDENT PREVENTION. Advances in surgical techniques and a better organization with SOS mains structures have improved the management of hand injuries. However, there are still too many accidents, which can lead to functional and aesthetic after-effects, as well as their socio-professional consequences. The prevention of hand injuries is therefore mandatory. It is organized with three levels: primary prevention, that aims to prevent the occurrence of the accident itself; secondary prevention, to guide and provide the best emergency care for the patient; and tertiary prevention, to avoid deprofessionalization and provide support for any physical and psychological after-effects.

PREVENTION DES ACCIDENTS DE LA MAIN. Les progrès des techniques chirurgicales et l'organisation en services SOS mains ont contribué à améliorer la prise en charge des accidents de la main. Ceux-ci restent cependant nombreux et peuvent entraîner des séquelles fonctionnelles, esthétiques et avoir des conséquences socioprofessionnelles. La prévention des accidents de la main est donc fondamentale. Elle s'organise en trois volets : la prévention primaire pour éviter la survenue de l'accident, la prévention secondaire pour orienter et prendre en charge au mieux le patient, et la prévention tertiaire afin d'éviter une déprofessionnalisation et accompagner les séquelles physiques et psychologiques éventuelles.

Multi-index comprehensive evaluation model for assessing risk to trainees in an emergency rescue training base for building collapse.

Rescues from building collapse accidents present a significant challenge for China's emergency rescue system. However, there are also many risk factors in a training scenario, which have been summarized in this study. A hierarchical indicator system for personnel safety was established, including 12 first-level indicators and 23s-level indicators. Then, an improved Grey-DEMATEL-ISM-MICMAC evaluation model was constructed to evaluate the level of risk. Influencing factor scores were determined according to the responses from the questionnaire survey. The influencing degree, influenced degree, centrality, and causality were identified, and the importance, relevance, and clustering of the various factors were obtained after making quantitative calculations. The results showed that the order of priority for solving the essential issues was safety education (A2), operating standards and proficiency (A10), equipment inspection (A4), equipment warehousing maintenance and records (A21). The solving of safety education was identified to be the most essential priority. The priority control order of direct causes was Scientific design and construction (A5), Potential fixed hazards in the facility (A12), Physical fitness of personnel (A1), Weather influences (A18), and Initiation efficiency of emergency plans (A20), and direct control measures for these five factors could achieve a relatively significant effect.

Emergency department utilisation and treatment for trauma-related presentations of adolescents aged 16-18: a retrospective cross-sectional study.

BACKGROUND: A recent study conducted at our tertiary hospital emergency department (ED) reviewed ED consultations and found that adolescents aged 16-18 years present significantly more often for trauma and psychiatric problems than adults over 18 years. Accidental injuries are one of the greatest health risks for children and adolescents. In view of the increased vulnerability of the adolescent population, this study aimed to further analyse trauma-related presentations in adolescents. METHODS: We conducted a single-centre, retrospective, cross-sectional study of all adolescent trauma patients aged 16 to 18 years presenting to the adult ED at the University Hospital (Inselspital) in Bern, Switzerland, from January 2013 to July 2017. We analysed presentation data as well as inpatient treatment and cost-related data. Data of female and male patients were compared by univariable analysis. A comparison group was formed consisting of 200 randomly chosen patients aged 19-25 years old with the same presentation characteristics. Predictive factors for surgical treatment were obtained by multivariable analysis. RESULTS: The study population included a total of 1,626 adolescent patients aged 16-18 years. The predominant causes for ED presentation were consistent within case and comparison groups for sex and age and were sports accidents, falls and violence. Male patients were more likely to need surgical treatment (OR 1.8 [95% CI: 1.2-2.5], p = 0.001) and consequently inpatient treatment (OR 1.5 [95% CI: 1.1-2.1], p = 0.01), associated with higher costs (median 792 Swiss francs [IQR: 491-1,598]). Other independent risk factors for surgical treatment were violence-related visits (OR 2.1 [95% CI: 1.3-3.5, p = 0.004]) and trauma to the upper extremities (OR 2.02 [95% CI: 1.5-2.8], p < 0.001). Night shift (OR 0.56 [95% CI: 0.37-0.86], 0.008) and walk-in consultations (OR 0.3 [95% CI: 0.2; 0.4, < 0.001] were preventive factors for surgical treatment. CONCLUSIONS: Male adolescents account for the majority of emergency visits and appear to be at higher risk for accidents as well as for surgical treatment and/or inpatient admission due to sports accidents or injuries from violence. We suggest that further preventive measures and recommendations should be implemented and that these should focus on sport activities and injuries from violence.

Characteristics of Fatal Accidents due to Exogenous Causes at Ski Resorts in Japan Over the Past 13 Years: A Retrospective Descriptive Study.

INTRODUCTION: The characteristics of ski- and snowboard-related fatalities at Japanese ski resorts remain unknown. We aimed to analyze the characteristics of this in the current study. METHODS: Using the Ski Resort Injury Report data for the 13-y period between the 2011-12 and 2022-23 seasons, we described the characteristics of fatal accidents due to exogenous causes. RESULTS: Eighty-four subjects (48 skiers and 36 snowboarders) were analyzed. Males accounted for 73 cases of all 84 fatalities (86.9%), including 44 skiers (91.7%) and 29 snowboarders (80.6%). Skiers aged ≥50 y and snowboarders aged 20-35 y had the highest number of fatal accidents (32 and 18 cases, respectively). Regarding location, 26 fatal accidents occurred on slopes, and 58 occurred out of slopes (skiers, 11 and 37 cases; snowboarders, 15 and 21 cases, respectively). Among skiers, head and neck trauma accounted for the cause of death in 13 cases (27.1%) and asphyxiation in 11 cases (22.9%). Among snowboarders, head and neck trauma accounted for the cause of death in 14 cases (38.9%) and asphyxiation in 14 cases (38.9%). CONCLUSIONS: Males, particularly those aged ≥50 among skiers and 20-35 among snowboarders, should be wary of the potential for injuries to the head, neck, and airway when skiing or snowboarding. In this study, traumatic deaths from crashing into trees and asphyxiation from deep snow immersion accidents accounted for approximately half of fatal ski accidents in Japan.

Technological prospecting of patents related to monitoring accidents due to falls in hospitals.

OBJECTIVES: to map the production of technologies aimed at monitoring falls in a hospital environment protected by registered patents. METHODS: a technological prospecting of international patents, with a quantitative approach, with search carried out between February and March 2022 in the Derwent Innovations Index database with descriptors fall, hospital, monitoring. RESULTS: 212 patents were found, with the majority filed and published since 2010, by Tran B (9) and Cerner Innovation Inc (9), focused on health technology. Universities were responsible for 13% of deposits. There was a predominance of records from the United States (43.4%), China (21.7%) and Japan (12.3%), in addition to technological strategies classified as devices for the environment (80.7%) and for preventing falls (66.5%) as well as trend towards resources with multiple functionalities in the same technology. CONCLUSIONS: the plurality of functions in the same device reflects the search for optimizing resources and the concern with comprehensive care.

How High Reliability Can Facilitate Clinical, Organizational, and Public Health Responses to Global Ecological Health Risks.

High reliability organizations operate in complex, high-hazard domains for extended periods without serious accidents or catastrophic failures. High reliability can be described as a condition of persistent mindfulness within an organization, coupled with a relentless, assiduous prioritization of adverse event prevention. This article describes ethically and clinically relevant features of high reliability that health care organizations can draw on to anticipate, identify, and respond to global ecological health threats.

ACC and treatment injuries: is it time to rethink injury causation?

In Aotearoa New Zealand, personal injuries resulting from medical treatment are covered under the Accident Compensation Act 2001. However, before victims of medical injury can receive cover and compensation, they must first satisfy several legal tests. Much criticism and legal action have surrounded the interpretation and application of these legal tests, primarily because of its focus lying on injury causation instead of supporting the incapacitated. This article examines the issues present within the current legislative framework for treatment injury coverage and proposes a potential solution to address the underlying problem.

The language of blame: Exploring the effects of non-native accents on post-accident blame attributions.

This peer commentary investigates how individuals assign blame to non-native supervisors after an accident where an employee suffers a workplace accident in a multilingual organization. Extending research presented in the focal article by Obenauer and Kalsher's (2023), the authors propose that supervisors with non-native accents are likely to be blamed after an accident they tried to prevent due to stereotypes and increased cognitive effort in processing accented speech. The authors discuss scenarios where, even when supervisors effectively conduct a verbal safety briefing warning employees about possible dangers, they are not excepted from blame. Additionally, the authors suggest that biases against non-native supervisors may extend to native speakers with strong regional or foreign sounding accents. Moving forward, this commentary encourages more nuanced theorizing around non-native accents and more research differentiating between various Latin/Hispanic accents.

A case of seatbelt-induced mesenteric injury and delayed colon ischemia after a car accident.

Trauma is the sixth leading cause of death globally and the leading cause of morbidity and mortality in young patients. Blunt bowel and mesenteric injuries are rare, occuring in only 1-5% of blunt abdominal traumas, and are associated with high morbidity and mortality. In this report, we present a case of a patient with sigmoid colon perforation due to ischemia caused by mesenteric injury, who was admitted to the hospital with abdominal pain two days after a car accident. A twenty-one-year-old man was admitted to the emergency department with abdominal pain and vomiting, having been involved in a car accident as a driver two days prior. Computed tomogra-phy revealed free air in the abdomen, originating from the perforation of the sigmoid colon wall, and free fluid in the pelvic area. The patient underwent immediate laparotomy. Exploration revealed a rupture in the sigmoid mesocolon, causing ischemia and perforation. Additionally, there was a rupture in the mesentery of the terminal ileum close to the ileocecal valve, but without ischemia. Partial sig-moid colon and ileal resections were performed, followed by colocolic anastomosis and double-barrel ileostomy. He was discharged in good health after a 20-day hospital stay. Thorough clinical examination and radiological evaluation can aid in detecting visceral injuries in trauma patients. Early recognition and repair of intestinal damage can prevent severe complications.

[Psychological consequences of amputations in work accidents]. / Consecuencias psicológicas de las amputaciones por accidente laboral.

OBJECTIVE: Amputations in work accidents are a phenomenon with a high incidence and peculiar characteristics. The few studies about the effects of amputation are referred to large limbs, and show that, beyond the physical consequences, there are important psychological consequences. The goal of this paper was to show the updated knowledge on the main psychopathological consequences of amputations in work accidents, as well as the variables that can modulate them. METHODS: A non-systematic bibliographic review was carried out, with varied ad hoc searches for the different variables studied. RESULTS: Studies have focused mainly on anxiety and depressive symptoms, post-traumatic stress disorder, and phantom limb pain. Modulating variables whose presence improves the prognosis of these persons have been identified, such as adaptation to daily life, physical exercise, coping strategies, resilience and quality of life. CONCLUSIONS: The different psychological areas reviewed should be considered when attending people who have suffered an amputation in a work accident. Likewise, enhancing the modulating variables whose presence improves the prognosis is an interesting field for professional intervention.

OBJETIVO: Las amputaciones en accidente laboral son un fenómeno con gran incidencia y características peculiares. Los escasos estudios que abordan los efectos de la amputación se refieren a grandes extremidades y muestran que, más allá de las secuelas físicas, existen consecuencias importantes a nivel psicológico. El objetivo de este artículo fue mostrar el conocimiento actualizado sobre las principales consecuencias psicopatológicas de las amputaciones por accidente laboral y de las variables que pueden modularlas. METODOS: Se llevó a cabo una revisión bibliográfica de carácter no sistemático, con búsquedas variadas ad hoc para las distintas variables estudiadas. RESULTADOS: Los estudios se han centrado principalmente en la sintomatología ansiosa y depresiva, el trastorno de estrés postraumático y el dolor del miembro fantasma. También se han identificado variables moduladoras que mejoran el pronóstico: adaptación a la vida cotidiana, ejercicio físico, estrategias de afrontamiento, resiliencia y calidad de vida. CONCLUSIONES: Las distintas áreas psicológicas afectadas revisadas deben considerarse al acompañar a las personas con amputación por accidente laboral. Asimismo, potenciar las variables moduladoras cuya presencia mejora el pronóstico es un campo interesante para la intervención profesional.