Tertiary Trauma Center Research Articles

Well-being interventions for emergency department staff: ‘necessary’ but ‘inadequate’ – a phenomenographic study

IntroductionStress and burnout are prevalent among emergency department (ED) staff in the UK. The concept of well-being interventions for ED staff is a growing area of interest and research worldwide....

Clinical and radiological profile of cervical spine injuries in maxillofacial trauma patients reporting to a tertiary trauma centre in central Kerala

The aim of the study was to determine the clinical and radiological profile of patients with cervical spine injuries in maxillofacial trauma patients following road traffic accidents in central Kerala. Percentage of cervical spine injuries associated with maxillofacial injuries, age and sex distribution, frequency of the type of cervical spine injury were studied. A descriptive cross sectional study was conducted on two hundred and fifty patients with maxillofacial trauma who reported to the Department Of Oral and Maxillofacial surgery, Government Dental College, Kottayam between July 2023 and June 2024 and who gave the consent for the study.Clinical evaluation of cervical spine was undertaken as the part of the initial assessment of all trauma patients. Neck pain was assessed with visual analog scale of 1-10 and altered sensations in upper limbs were evaluated. Lateral neck x-ray was taken to rule out cervical injury in all patients without C.T scan. The data was entered into MS excel spread sheet and analysed using SPSS version 20. Proportions were used to study categorical variables, mean and standard deviation were used for quantitative variables. Chi square test was used to test the difference in proportions of categorical variables. p values less than 0.05 was considered statistically significant in the data. The study has shown that there is a statistically significant occurrence of cervical spine injuries in maxillofacial trauma victims in road traffic accidents. The presence of maxillofacial trauma with cervical spine injury mandates prompt management with immediate reference to neurosurgeon to reduce morbidity.

Severe multiple injuries in a 15-year-old boy with pelvic fracture complete anterior dislocation of the sacroiliac joint and rupture of the internal and external iliac arteries: A case report of a rare injury.

Anterior dislocation of the sacroiliac joint combined with pelvic fractures is relatively rare in clinical practice. It is often associated with hemodynamic instability and severe injuries to other regions, resulting in a complex condition, prolonged treatment duration, and high rates of mortality and disability. However, there are few reports in the literature describing the diagnosis and treatment of anterior dislocation of the sacroiliac joint. In this case, the patient sustained a pelvic fracture with anterior sacroiliac joint dislocation and rupture of both the internal and external iliac arteries following a motor vehicle accident, making it an even rarer and more challenging case to treat. Reporting such cases can enhance the understanding of the diagnosis and treatment of anterior sacroiliac joint dislocation with rupture of the iliac arteries and provide valuable references for similar cases. The patient was riding an electric bicycle and was hit by a small truck, resulting in a pelvic fracture, anterior dislocation of the sacroiliac joint, and rupture of the internal and external iliac arteries. The patient was diagnosed with open pelvic fracture (type C1.2), left complete anterior dislocation of the sacroiliac joint, left acetabular fracture, left internal and external iliac arteriovenous rupture. emergency room resuscitation, intensive care unit resuscitation, 6 surgeries and perioperative management. He has been discharged from the hospital for more than 1 year and was rechecked every month after discharge, the fracture has healed, there is no obvious pain and discomfort in and around the wound, he has been fitted with a prosthesis, and he is doing the walking function exercise. Pelvic fracture with anterior sacroiliac dislocation is clinically rare and critical, and is associated with large vessel rupture, severe organ damage, and high mortality and disability rates. Rapid restoration of pelvic stability and hemodynamic stability is the key to treatment. Rapid transfer to a tertiary trauma center, rapid examination through the green channel to clarify the diagnosis, close intensive care, and reasonable multidisciplinary teamwork for surgical intervention are all valuable experiences that we have concluded.

Spine injuries among severely injured trauma patients: A retrospective single-center cohort study.

We aimed to determine the incidence and severity of spine injuries among severely injured trauma patients (Injury Severity Score (ISS)/New Injury Severity Score (NISS) > 15) treated in a single tertiary trauma center over 15 years. We also wanted to compare the demographics between patients with and without spine injuries and to determine the mortality of spine-injury patients. Data from the years 2006-2020 from the Helsinki Trauma Registry (HTR), a local trauma registry of the trauma unit of the Helsinki University Hospital (HUH), were reviewed. We divided patients into two groups, namely those with traumatic spine injury (TSI) and those without traumatic spine injury (N-TSI). TSI patients were further subdivided into groups according to the level of injury (cervical, thoracolumbar, or multilevel) and the presence of neurological symptoms. We included 2529 patients: 1336 (53%) had a TSI and 1193 (47%) had N-TSI. TSI patients were injured more frequently by a high-fall mechanism (37% vs 21%, p < 0.001). Among TSI patients, 38% of high-fall injuries were self-inflicted. High falls, young age, and female gender were overrepresented in spine-injury patients with a self-inflicted injury mechanism. Cervical spine-injury patients were mostly elderly persons injured by a low-energy mechanism. Unlike other severely injured trauma patients, severely injured trauma patients with spine injuries are more frequently injured by a high-fall mechanism and self-injury.

Redirection of low-acuity emergency department patients to nearby medical clinics using an electronic medical support system: effects on emergency department performance indicators

BackgroundOvercrowded emergency departments (EDs) are associated with higher morbidity and mortality and suboptimal quality-of-care. Most ED flow management strategies focus on early identification and redirection of low-acuity patients to primary care settings. To assess the impact of redirecting low-acuity ED patients to medical clinics using an electronic clinical decision support system on four ED performance indicators.MethodsWe performed a retrospective observational study in the ED of a Canadian tertiary trauma center where a redirection process for low-acuity patients was implemented. The process was based on a clinical decision support system relying on an algorithm based on chief complaint, performed by nurses at triage and not involving physician assessment. All patients visiting the ED from 2013 to 2017 were included. We compared ED performance indicators before and after implementation of the redirection process (June 2015): length-of-triage, time-to-initial-physician-assessment, length-of-stay and rate of patients leaving without being seen. We performed an interrupted time series analysis adjusted for age, gender, time of visit, triage category and overcrowding.ResultsOf 242,972 ED attendees over the study period, 9546 (8% of 121,116 post-intervention patients) were redirected to a nearby primary medical clinic. After the redirection process was implemented, length-of-triage increased by 1 min [1;2], time-to-initial assessment decreased by 13 min [-16;-11], length-of-stay for non-redirected patients increased by 29 min [13;44] (p < 0.001), minus 20 min [-42;1] (p = 0.066) for patients assigned to triage 5 category. The rate of patients leaving without being seen decreased by 2% [-3;-2] (p < 0.001).ConclusionImplementing a redirection process for low-acuity ED patients based on a clinical support system was associated with improvements in two of four ED performance indicators.

A comprehensive study of risk factors predicting hydrocephalus following decompressive craniectomy in traumatic brain injuries

IntroductionDecompressive craniectomy [DC] is one of the leading armaments to lower refractory intracranial pressure. Post-DC hydrocephalus [PDCH] occurs in 11.9–36% of patients undergoing DCs for TBIs. Various theories have been given regarding pathophysiological mechanism of PDCH but remain dubious. Risk factors predicting PDCH still under research. Exact timeline regarding developmental process of PDCH remains undefined.MethodThis retrospective study was conducted on 422 patients who underwent DCs in our tertiary care trauma center over the period of one year. 60 patients out of 422 who developed PDCH were analyzed with respect to demographic variables and preoperative and postoperative risk factors. A total of 20 randomly selected patients, who underwent DCs but did not develop hydrocephalus, were selected and compared with patients who developed PDCH. Outcome analysis was done by dichotomizing the groups into independent and dependent groups.ResultsAmong 422 patients undergoing DC, 14.21%[n = 60] developed PDCH. Younger [34.2 y vs 43.3 y, p = 0.0004] male age group was predominant in our study. Age [p = 0.021, multivariate analysis] and midline shift [p = 0.008, multivariate analysis] were significant preoperative predicting risk factors for PDCH. Interhemispheric hygroma [p = 0.031], brain bulge [ p = 0.008], and blood in postoperative scan [p = 0.029] were significant postoperative risk factors. Lower GCS score at admission [p = 0.0003], postoperative day 10 and at the time of establishment of PDCH were significantly predicted surgery to hydrocephalus time. Midline shift [p = 0.007] and thickness of interhemispheric hygroma [p = 0.021] were associated with poor outcome in patients with PDCH.ConclusionYounger age group and presence of midline shift are significant preoperative predictors of PDCH. Blood in postoperative scan, interhemispheric hygroma and brain bulge in postoperative period are significant predictors for PDCH. Deterioration in GCS score in postoperative period following DC should be taken as high index of suspicion for developing PDCH.

Functional outcomes in unstable complete subaxial cervical spinal injuries with respiratory paralysis and/or hemodynamic instability

IntroductionSubaxial cervical spine injuries (SCSI) can lead to disastrous consequences such as quadriplegia, with/without respiratory paralysis (RP) and hemodynamic instability (HDI). Till date, there is no literature available for reporting outcomes of SCSI patients specifically pertaining to those presenting with RP/HDI and ours is the first study to document the same. MethodsRetrospective 6-year study from a tertiary trauma centre database including patients >/= 18 years of operated SCSI. Only patients with ASIA A grade with admission RP/HDI and unstable injuries (fractures, subluxations) were included. Patients with ASIA grade B and above, patients with non-osseous injuries (such as disc herniation, central cord syndrome etc.) were excluded. Results24 cases were analysed. C5 and C6 levels were the commonest. Vertebral listhesis/subluxation was the predominant radiological finding. The mean age was 47.4 years (22–79 years) and all, except one were males. Fall from height and road traffic accident (RTA) were the most common mechanisms of injury. The most common surgery was anterior discectomy and fusion followed by corpectomy. The overall mortality rate was 22/24 (92)%. Cord edema and hemorrhage had significant association with survival. None of the grade A survivors with HDI/RP showed improvement. The mean FU duration was 18.5 months (range, 16.5–20.5 months). ConclusionsSubaxial ASIA A cervical spine injuries with pre-operative RP/HDI is an indicator for non-improvement. This is the first study documenting outcome in such patients. The mortality rate in these patients is very high and is an extremely poor prognostic factor for recovery. Hence, surgery in such patients need to be decided judiciously, especially in developing countries that has a significant financial impact on the family members.

Open Management of condylar head fractures: The first 50 cases: what have we learnt and where are we going?

This study evaluates a single surgeon’s experience the development of a practice in open treatment of intracapsular condylar fractures over three years at a tertiary maxillofacial trauma center. Enhanced dynamic peer reviewed longitudinal audit in keeping with adoption of elements of new clinical practice was instituted. This aimed to record and analyze clinical and functional outcomes at both surgeon and patient level. A retrospective review of patients treated for AOCMF-classified intracapsular fractures was conducted, utilizing an extended pre-auricular approach and positional screw fixation, with an emphasis on early joint mobilization and physiotherapy. The cohort consisted of 45 patients with 50 fractures, exhibiting a mean postoperative mouth opening of 32 mm, which statistically increased over time. Patient satisfaction was high, and the majority of radiological outcomes were deemed anatomical.In the patient cohort there were no permanent facial nerve injuries. Other postoperative complications were minimal, including one Frey’s syndrome and a 16% re-intervention rate primarily for hardware removal.The findings suggest that open treatment can be provided to achieve satisfactory early function as part of implementing an in-part novel procedure. The paper provides insight into establishing a new technique in both experiential and governance domains, as well as lessons learned. The high levels of patient and surgeon satisfaction confirm increasing levels of evidence supporting open reduction and fixation in these challenging injuries yet the study’s limitations include the absence of a control group and the potential non- generalizability due to the single-surgeon perspective. The study highlights the need to support colleagues providing this treatment and establish a national mentoring program to achieve this. At this point Long-term studies and a multi- center trial would follow to develop are suggested for a comprehensive understanding of the treatment’s efficacy and formal development of management protocols.

Greater Socioeconomic Deprivation is Associated with Increased Complication Rates and Lower Patient-Reported Outcomes Following Open Reduction and Internal Fixation of Humeral Shaft Fractures.

This study explored the hypothesis that social determinants of health (SDOH), including racial and economic differences, may impact orthopaedic trauma outcomes in patients undergoing open reduction and internal fixation (ORIF) of humeral shaft fractures. Design: Retrospective. Single, academic, tertiary Level-I trauma center. Adults with midshaft humerus fractures (AO/OTA 12) treated operatively with plate fixation from 05/2011 to 05/2021 with a minimum follow-up of nine months. Radiographic fracture healing, complication rates, and patient-reported outcomes were investigated. SDOH were assessed using the Area Deprivation Index (ADI). Demographics, complications rates, and patient-reported clinical outcomes were compared between the first and fourth ADI quartiles. 196 patients fit the study criteria. The average age of the cohort was 47 years with 50 women (51%). Comparisons of the least deprived quartile (n=49) to the most deprived quartile (n=49) yielded similar sex distribution (59% vs 43% female, p=0.15), fewer non-white patients (8% vs 51%, p<0.01), older average age (51 years vs 43 years, p=0.05), similar BMI (30.5 vs. 31.8, p=0.45), and higher Charlson Comorbidity Index (CCI) (2.2 vs.1.1, p=0.03). While nonunion rates were similar (p=0.20) between groups, the most deprived quartile had 2.3 times greater odds of post-operative complications (p=0.04). Patients in the most deprived group exhibited higher PROMIS Pain Interference (PI) scores (p<0.01) and PROMIS Depression (D) scores (p=0.01), with lower PROMIS Physical Function (PF) scores (p<0.01) at 6-month follow-up than the least depriver cohort. The most deprived cohort had three times higher odds of missing scheduled appointments within the first post-operative year (p<0.01), resulting in a significantly higher no-show rate (p<0.01) than the least deprived cohort. Regression analysis including several demographic and injury factors identified that ADI was significantly associated with the occurrence of any missed appointments (p<0.01), no-show rates (p=0.04), and experiencing one of the following post-operative complications during recovery: Nonunion, radial nerve injury, or dysfunction (p=0.03). Patients experiencing greater resource deprivation faced increased odds of complications, missed appointments, and poorer PROMIS outcomes following humeral shaft fracture fixation, emphasizing that baseline socioeconomic disparities predict unfavorable post-operative outcomes even given favorable baseline health status according to the CCI score. Level III. See Instructions for Authors for a complete description of levels of evidence.

Proximal humeral fractures with vascular compromise.

Vascular compromise due to arterial injury is a rare but serious complication of a proximal humeral fracture. The aims of this study were to report its incidence in a large urban population, and to identify clinical and radiological factors which are associated with this complication. We also evaluated the results of the use of our protocol for the management of these injuries. A total of 3,497 adult patients with a proximal humeral fracture were managed between January 2015 and December 2022 in a single tertiary trauma centre. Their mean age was 66.7 years (18 to 103) and 2,510 (72%) were female. We compared the demographic data, clinical features, and configuration of those whose fracture was complicated by vascular compromise with those of the remaining patients. The incidence of vascular compromise was calculated from national population data, and predictive factors for its occurrence were investigated using univariate analysis. A total of 18 patients (0.5%) had a proximal humeral fracture and clinical evidence of vascular compromise, giving an annual incidence of 0.29 per 100,000 of the population. Their mean age was 68.7 years (45 to 92) and ten (56%) were female. Evidence of a mixed pattern neurological deficit (brachial plexus palsy) (odds ratio (OR) 380.6 (95% CI 85.9 to 1,685.8); p < 0.001), complete separation of the proximal shaft from the humeral head with medial displacement (OR 39.5 (95% CI 14.0 to 111.8); p < 0.001), and a fracture-dislocation (OR 5.0 (95% CI 1.6 to 15.3); p = 0.015) were all associated with an increased risk of associated vascular compromise. A policy of reduction and fixation of the fracture prior to vascular surgical intervention had favourable outcomes without vascular sequelae. The classic signs of distal ischaemia are often absent in patients with proximal injuries to major vessels. We were able to identify specific clinical and radiological 'red flags' which, particularly when present in combination, should increase the suspicion of a fracture with an associated vascular injury, and facilitate early diagnosis and appropriate combined orthopaedic and vascular intervention.

Epidemiological changes in the pattern of children’s traumatic injuries at Hong Kong emergency departments during the COVID-19 pandemic: a retrospective, single-institutional, serial and comparative study

IntroductionTrauma is the leading cause of paediatric mortality and morbidity. Stay-home regulations for coronavirus disease 2019 (COVID-19) reportedly changed trauma severity, yet data from Hong Kong were lacking. This study examined Hong Kong’s spectrum of paediatric trauma and addressed knowledge gaps concerning epidemiological changes during COVID-19.MethodsChildren with traumatic injuries who attended a tertiary trauma centre from January 2010 to March 2022 were included in this retrospective, cross-sectional study. We analysed demographic and clinical data and conducted unadjusted bivariate analyses of injury patterns before and after the pandemic.ResultsIn total, 725 children attended the Accident and Emergency Department due to trauma, 585 before and 140 during COVID-19. The male-to-female ratio was 1.84:1. The 90-day trauma-related mortality was 0.7%. The overall Injury Severity Score was 3.52 ± 5.95. The paediatric trauma incidence was similar before and after social-distancing policies (both 5.8 cases monthly). Gender, ISS distribution, intensive care unit stay length, and hospital stay length values were similar (p > 0.05). Trauma call activation (8.4% vs. 5.7%, p = 0.002) and road traffic accidents (10.6% vs. 5.7%, p = 0.009) significantly decreased, yet younger-patient injuries (< 10 years old; 85.7% vs. 71%, p < 0.001), burns (28% vs. 45.7%, p < 0.001), and domestic injuries (65.5% vs. 85.7%, p < 0.001) significantly increased. No significant self-harm, assault, or abuse increases were found.ConclusionsThe paediatric trauma incidences were similar before and during the pandemic. However, domestic and burn injuries significantly increased, highlighting the importance of injury prevention.

Assessing the Radiological and Functional Outcomes of Colles' Cast Versus Functional Position Cast Immobilization in the Conservative Treatment of Distal End of Radius Fractures.

The distal end radius fracture represents a prevalent orthopedic condition that affects individuals across various age groups, commonly resulting from falls onto outstretched hands. Ongoing research endeavors have delved into diverse methodologies for addressing this condition, encompassing conservative and operative modalities, yielding variable outcomes. While the literature extensively delineates numerous mobilization approaches, such as the functional position cast and Colle's cast, scant comparative studies evaluate these immobilizationforms. Consequently, our study sought to holistically appraise and compare the radiological and functional outcomes associated with Colles' cast and functional position cast immobilization in managing distal end radius fractures. This retrospective study was conducted at a tertiary trauma center over two years, from October 2018 to September 2020. Data was collected from medical records with prior approval from the institutional ethics committee. The study included 64 patients, all above the age of 40, who suffered from distal end radius fractures and received conservative management. Patients with bilateral distal end radius fractures, associated ipsilateral limb injury, open or comminuted fractures, or inadequate medical records were excluded. The patients were divided into two groups based on the type of cast immobilization: group I comprised 30 patients managed with Colles' cast immobilization(volar-flexion and ulnar deviation position). In contrast, group II consisted of 34 patients with functional position cast immobilization (immobilization with dorsiflexion).The clinical (includingpain, thumb swelling, finger swelling, finger stiffness, shoulder stiffness, and tenderness), radiological (including radial deviation, radial height, and volar tilt), and functional (range of motion (ROM), and disability of arm, shoulder, and hand (DASH)) outcomes were evaluated at 6, 12, and 24 weeks. The data analysis was conducted using the IBM SPSS Statistics for Windows, Version 25 (Released 2017; IBM Corp., Armonk, New York, United States). The chi-square test, independent samples t-test, and paired t-test were employed to analyze and compare radiological and functional outcomes between the two groups. A p-value of less than 0.05 indicated a statistically significant association. The radiological parameters, including volar tilt, radial inclination, and radial shortening, were derived from the medical records at various points: pre-reduction, post-reduction, 6-week follow-up, 12-week follow-up, and 24-week follow-up. Upon assessing these parameters, no statistically significant variance was observed between the two groups at specified time points.Comparison of the ROM between the two groups unveiled noteworthy results, indicating superior outcomes in the functional cast group at 6 and 12 weeks as opposed to the Colles' cast group. Grip strength assessment at the 24-week follow-up demonstrated statistically significant differences, with the functional cast group displaying enhanced grip strength. Our study revealed comparable radiological parameters between the two cohorts, yet it demonstrated a notable enhancement in both the ROM and functional outcomes in those subjected to functional cast positioning. These findings underscore the potential advantages of functional immobilization in bolstering patient rehabilitation.

Modified frontal horn index: a novel risk predictor for sunken flap syndrome in the patients undergoing shunt procedures for post-decompressive craniectomy hydrocephalus

BackgroundDecompressive craniectomy (DC) is a neurosurgical procedure, frequently used in lowering the refractory intracranial pressure (ICP) following traumatic brain injuries. Post-traumatic hydrocephalus (PTH), a debilitating complication in the patients with traumatic brain injuries, occurs in 11.9–36% patients undergoing DCs. Sunken flap syndrome (SFS) is a rare entity, following DCs or cerebrospinal fluid (CSF) diversion procedures for PTH after DCs and leads to neurological deterioration of the patients. Literature regarding risk factors associated with SFS in the patients undergoing ventriculoperitoneal shunt procedures for hydrocephalus following DCs is scarce. The aim of this study is to determine the incidence of SFS and to establish a relationship between several clinico-radiological features and SFS in patients undergoing shunt procedures for PTH.ResultsThis retrospective study was conducted in a tertiary care trauma centre upon 60 patients who underwent shunt procedures for PTH. Intraventricular haemorrhage (P < 0.0001), communicating-type hydrocephalus (P = 0.0006), and modified frontal horn index (P < 0.0001) were significantly associated with development of SFS. MFHI > 43 was a significant risk factor in development of SFS.ConclusionsSFS is the common complication following shunt procedures for PTH after DCs. MFHI is significant risk predictor for SFS. MFHI > 43 is associated with higher chances of developing SFS following shunt insertion in PTH. Early cranioplasty following DCs might prevent development of SFS.

Going Solo: Techniques for Emergency Fracture Management Without Assistance.

Orthopaedic injuries represent some of the most frequent conditions treated in emergency centers worldwide. Proper reduction techniques and evaluation of radiographic parameters are paramount in treating patients effectively. Orthopaedic providers at large tertiary centers may have several assistants available but are also burdened by notable patient loads and volumes. Frequently, fracture care may necessitate procedures performed by providers without the availability of skilled assistance, both in large tertiary academic centers and small independent emergency rooms with limited resources. As providers at a busy level 1 tertiary trauma center with only one primary orthopaedic resident responsible for the performance of most fracture reductions, we present both novel techniques and refined published approaches that allow the safe, efficient, and reliable reduction and stabilization of several different types of fracture dislocations with limited or no assistance, and only commonly found supplies.

Upper extremity vascular injuries: Etiology, management and outcome

BACKGROUND Vascular injuries of the upper extremities are considered relatively rare injuries affecting mostly the young population. They often are complex injuries accompanied by other musculoskeletal trauma or trauma in other anatomic locations. Their management is challenging since they can lead to disabilities with major socioeconomic effects. AIM To analyze data about the mechanism of injury, the management algorithm and functional outcomes of vascular injuries of the upper extremity. METHODS One hundred and fifteen patients (96 males and 19 females) with arterial injuries of the upper extremity treated in a tertiary trauma center from January 2003 to December 2022 was conducted. Mean patients’ age was 33.7 years and the mean follow up time was 7.4 years. Patients with Mangled Extremity Severity Score ≥ 7 and Injury Severity Score ≥ 20, previous upper limb surgery or major trauma and any neuromuscular or psychiatric disease were excluded, from the study. RESULTS A penetrating trauma was the most common cause of injury. The radial artery was the artery injured in most of the cases (37.4%) followed by the ulnar (29.5%), the brachial (12.1%) and the axillary (6%). A simultaneous injury of both of the forearm’s arteries was in 15.6% of the cases. In 93% of the cases there were other concomitant musculoskeletal injuries of the extremity. Tendon lacerations were the most common, followed by nerve injuries. The postoperative functional scores (full Disabilities of the Arm, Shoulder, and Hand and VAS) had very satisfactory values. CONCLUSION Although vascular injuries of the upper extremity are rare, they may occur in the context of major combined musculoskeletal trauma. Although a multidisciplinary approach is essential to optimize outcome, the ability of trained hand surgeons to repair all injuries in combined vascular and musculoskeletal upper extremity trauma, excluding isolated vascular injuries, ensures shorter operative times and better functional outcomes.

Cardiovascular disease risk factors among physicians, nurses, and administrative staff: data analysis from a tertiary trauma center hospital

Cardiovascular disease risk factors among physicians, nurses, and administrative staff: data analysis from a tertiary trauma center hospital

Acute and Long-Term Management of Blunt Cerebrovascular Injury at a Quaternary Referral Level 1 Trauma Center: The Memphis Experience and Comparison of a New Scoring System.

The management of blunt cerebrovascular injuries (BCVIs) remains an important topic within trauma and neurosurgery today. There remains a lack of consensus within the literature and significant variation across institutions. The purpose of this study was to evaluate management of BCVI at a large, tertiary referral trauma center. Institutional Review Board approval was obtained to conduct a retrospective review of patients with BCVI at our Level 1 Trauma Center. Computed tomography angiography was used to identify BCVI for each patient. Patient information was collected, and statistical analysis was performed. With the included risk factors for ischemic complications, a novel scoring system based on ischemic risk, the "Memphis Score," was developed and evaluated to grade BCVI. Two hundred seventeen patients with BCVI from July 2020 to August 2022 were identified. The most common mechanism of injury was motor vehicle collision (141, 65.0%). Vertebral arteries were the most common vessel injured (136, 51.1%) with most injuries occurring at a high cervical location (101, 38.0%). Denver Grade 1 injuries (89, 33.5%) and a Memphis Score of 1 were most frequent (172, 64.6%), and initial anticoagulation with heparin drip was initiated 56.7% of the time (123). Endovascular treatment was required in 24 patients (11.1%) and was usually performed in the first 48 hours (15, 62.5%). While Denver Grade (P = .019) and Memphis Score (P < .00001) were significantly higher in those patients undergoing endovascular treatment, only the Memphis Score demonstrated a significant difference between those patients who had stroke or worsening on follow-up imaging and those who did not (P = .0009). Although BCVI management has improved since early investigative efforts, institutions must evaluate and share their data to help clarify outcomes. The novel "Memphis Score" presents a standardized framework to communicate ischemic risk and guide management of BCVI.

Three distinct patterns of mental health response following accidents in mountain sports: a follow-up study of individuals treated at a tertiary trauma center

The restorative effect of physical activity in alpine environments on mental and physical health is well recognized. However, a risk of accidents and post-accident mental health problems is inherent to every sport. We aimed to characterize mental health in individuals following mountain sport accidents requiring professional medical management. Adult victims of mountain sport accidents treated at the hospital of the Medical University of Innsbruck (Austria) between 2018 and 2020 completed a cross-sectional survey at least 6 months following the admission (median 44 months, n = 307). Symptoms of post-traumatic stress disorder (PTSD, PCL-5), anxiety, depression, and somatization (PHQ), resilience (RS-13), sense of coherence (SOC-9L), post-traumatic growth (PTGI), and quality of life (EUROHIS-QOL), as well as sociodemographic and clinical information, were obtained from an online survey and extracted from electronic health records. Mental health outcome patterns were investigated by semi-supervised medoid clustering and modeled by machine learning. Symptoms of PTSD were observed in 19% of participants. Three comparably sized subsets of participants were identified: a (1) neutral, (2) post-traumatic growth, and (3) post-traumatic stress cluster. The post-traumatic stress cluster was characterized by high prevalence of symptoms of mental disorders, low resilience, low sense of coherence, and low quality of life as well as by younger age, the highest frequency of pre-existing mental disorders, and persisting physical health consequences of the accident. Individuals in this cluster self-reported a need for psychological or psychiatric support following the accident and more cautious behavior during mountain sports since the accident. Reliability of machine learning-based prediction of the cluster assignment based on 40 variables available during acute medical treatment of accident victims was limited. A subset of individuals show symptoms of mental health disorders including symptoms of PTSD when assessed at least 6 months after mountain sport accident. Since early identification of these vulnerable patients remains challenging, psychoeducational measures for all patients and low-threshold access to mental health support are key for a successful interdisciplinary management of victims of mountain sport accidents.

Geographic Disparity in Distance to Trauma Care in Secondary Schools Across the United States.

Geographic disparities exist in trauma care (ie, "trauma center desert") within the United States. An athletic trainer (AT) on site at secondary schools (SSs) may help enhance collaboration with emergency medical systems and potentially lead to better outcomes after catastrophic injuries. However, access to AT services relative to the location of level I or II (ie, tertiary) trauma centers remains unknown. To visualize and describe the distance between SSs and trauma centers and compare access to AT services across the United States. Cross-sectional study. Public and private SSs with interscholastic athletics programs in the United States. Survey data obtained through the Athletic Training Locations and Services (ATLAS) project database between September 2019 and April 2023. The minimum distance from each SS to a tertiary trauma center was calculated on Tableau Desktop by geocoding with longitude and latitude. The status and level of AT employment were obtained from the ATLAS project database. The odds and percentages of access to AT services were examined by distance ranges. A total of 18 244 SSs were included in the analyses. Of these, 75% (n = 13 613) were located within 50 miles (81 km) of a tertiary trauma center. The odds of access to AT services were 2.74 (95% CI = 2.56, 2.93) times greater in SSs situated within 50 miles of a tertiary trauma center (P < .001). Additionally, SSs located more than 60 miles (97 km) from a tertiary trauma center had decreased access to AT services (R2 = 0.9192). This study highlighted the geographic disparities in distance to trauma care for SSs in the United States. Those SSs located more than 60 miles from trauma centers had reduced odds of access to AT services. Identification of geographic trends of AT services relative to the location of tertiary trauma centers is a critical first step in preventing fatal consequences of catastrophic injuries.

Prevalence of Upper Extremity Injuries in Military Personnel and the Assessment of Disability Conditions according to Military Regulations

Objective: Musculoskeletal injuries have an essential place among the injuries of military personnel. Depending on the severity of these injuries and the degree of functional loss, return to work is delayed, and sequela leads to job loss and disability as well. This study has aimed to assess the distributions of current injuries and make recommendations to reduce these injuries and evaluate the conditions causing disability. Material and Method: Upper limb injury distribution and disability status of injured contracted soldiers/NCOs, who applied to a tertiary trauma center between January 2019 and January 2020, were evaluated according to Turkish Armed Forces Health Ability Regulation No. 6405. Results: The number of patients included in the study was 31. Their mean age was 21.45. A significant relationship was found when the relationship between injured areas and disability occurrence was evaluated (p=0.036). In this relationship, it was observed that the possibility of especially hand (excluding finger), forearm, and upper arm injuries to cause disability was high and that although the number of finger injuries was high, their possibility to cause disability was at 60%. There was no significant difference between combat and noncombat occupational accidents in terms of the injured areas (p=0.305). Conclusion: Although injuries in military personnel require long rest periods and finger loss poses a major obstacle to serving, there are loss of rights due to the limited disability conditions and insufficient details of the regulations. It is recommended that military guidelines be made more functional, reviewed by a board that includes a hand surgeon, increased training, and the development of double-stage security systems and protective equipment